VLSI TECHNOLOGY INC
10-K, 1999-03-25
SEMICONDUCTORS & RELATED DEVICES
Previous: FREEDOM GROUP OF TAX EXEMPT FUNDS, 24F-2NT, 1999-03-25
Next: PAB BANKSHARES INC, DEF 14A, 1999-03-25



<PAGE>
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                                 UNITED STATES
 
                       SECURITIES AND EXCHANGE COMMISSION
 
                             WASHINGTON, D.C. 20549
 
                            ------------------------
 
                                   FORM 10-K
 
(MARK ONE)
 
  /X/    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
         EXCHANGE ACT OF 1934
         FOR THE FISCAL YEAR ENDED: DECEMBER 25, 1998
 
                                       or
 
  / /    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
         SECURITIES EXCHANGE ACT OF 1934
         FOR THE TRANSITION PERIOD FROM TO
 
                        Commission file number: 0-11879
 
                            ------------------------
 
                             VLSI TECHNOLOGY, INC.
 
             (Exact name of Registrant as specified in its charter)
 
                  DELAWARE                             94-2597282
      (State or other jurisdiction of        (I.R.S. Employer Identification
       incorporation or organization)                     No.)
 
                                1109 MCKAY DRIVE
                           SAN JOSE, CALIFORNIA 95131
          (Address of principal executive offices, including zip code)
 
       Registrant's telephone number, including area code: (408) 434-3100
 
                            ------------------------
 
        SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT: NONE
 
          SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT:
 
                     COMMON STOCK, PAR VALUE $.01 PER SHARE
 
                                (Title of class)
 
                        PREFERRED SHARE PURCHASE RIGHTS
 
                                (Title of class)
 
                            ------------------------
 
    Indicate by check mark whether the Registrant: (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports) and (2) has been subject to such
filing requirements for the past 90 days. Yes /X/  No / /
 
    Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [  ].
 
    The aggregate market value of the voting stock held by non-affiliates of the
Registrant as of February 26, 1999 was approximately $656,012,685 based upon the
last sale price reported for such date on the Nasdaq National Market. For
purposes of this disclosure, Common Shares held by persons who hold more than 5%
of the outstanding voting shares and Common Shares held by executive officers
and directors of the Registrant have been excluded in that such persons may be
deemed to be "affiliates" as that term is defined under the rules and
regulations promulgated under the Securities Act of 1933. This determination is
not necessarily conclusive.
 
    As of February 26, 1999, the number of shares of the Registrant's Common
Stock outstanding was 46,564,479.
 
DOCUMENTS INCORPORATED BY REFERENCE
 
Parts of the following document are incorporated by reference in this Annual
Report on Form 10-K: the Current Report on Form 8-K filed on March 9, 1999 (Form
8-K), (Part I); and Registration of Certain Classes of Securities filed on Form
8-A/A on March 9, 1999 (Form 8-A/A), (Part I).
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                                     PART I
 
ITEM 1. BUSINESS
 
    VLSI Technology, Inc., a Delaware corporation (VLSI or the Company), was
incorporated in May 1987 as a successor to the business of VLSI Technology,
Inc., a California corporation (VLSI-California). The merger of VLSI-California
into the Company was completed on December 31, 1987. References herein to "VLSI"
or the "Company" include its predecessor VLSI-California unless specified or
unless the context otherwise requires.
 
    This Report on Form 10-K (Form 10-K) contains forward-looking statements.
Actual results could differ materially from those projected in the
forward-looking statements as a result of various risks and uncertainties,
including those set forth in the section entitled "Factors Affecting Future
Results" in Item 7 of Part II of this Form 10-K and elsewhere herein. Statements
made herein are as of the date of this Form 10-K filed with the Securities and
Exchange Commission (Commission). The Company disclaims any obligation to update
the contents of those statements subsequent to the filing of this Form 10-K,
except as may be required by law.
 
    The Company's fiscal year ends on the last Friday in December. Fiscal years
1998, 1997 and 1996 ended December 25, 26 and 27, respectively. Fiscal years
1998, 1997 and 1996 consisted of 52 weeks. Fiscal year 1999 will consist of 53
weeks. References to 1998, 1997 and 1996 shall be to the respective fiscal year
unless otherwise stated or the context otherwise requires.
 
                              RECENT DEVELOPMENTS
 
    On March 5, 1999, Koninklijke Philips Electronic N.V., a company organized
under the laws of The Netherlands (Philips), and KPE Acquisition Inc., a
Delaware corporation (KPE) and an indirect wholly-owned subsidiary of Philips,
made a cash tender offer (the Philips Offer) whereby KPE would purchase all
outstanding Common Stock, par value $.01 per share (Common Stock), of VLSI
including the associated preferred stock purchase rights (Rights and, together
with the Common Stock, Shares) at a price of $17.00 per Share, net to the seller
in cash.
 
    On March 18, 1999, the Board of Directors of VLSI (the Board) held a meeting
at which the Board reviewed the Philips Offer and its terms and conditions with
VLSI's management and its financial and legal advisors. At this meeting, the
Board received a report from management on, and discussed extensively, the March
1999 Management Business Plan (the 1999 Management Business Plan). Morgan
Stanley & Co. Incorporated and Hambrecht & Quist LLC presented their joint
financial analysis of the Philips Offer, discussed the 1999 Management Business
Plan, reviewed various alternatives available to VLSI, reported on the status of
the preliminary exploratory discussions conducted as part of the evaluation of
the Philips Offer and presented their oral and written opinions to the effect
that the Philips Offer is inadequate, from a financial point of view, to the
holders of Shares other than Philips and its affiliates. Presentations were also
made by VLSI's legal advisors. After the presentations and discussion by the
Board, the Board unanimously determined that the Philips Offer was inadequate
and not in the best interests of VLSI's stockholders. The Board also unanimously
determined that VLSI should explore its strategic alternatives, including a
merger, sale or recapitalization of VLSI, which alternatives could include
negotiations with interested parties, including Philips. In the context of those
negotiations, the VLSI Board believes interested parties will recognize the
strong business potential of VLSI. VLSI filed a Solicitation/Recommendation
Statement on Schedule 14D-9 with the Commission on March 18, 1999.
 
    The consequences of the Philips Offer on VLSI's business, properties and
legal proceedings as described in this Form 10-K and the financial impact on
VLSI associated with the Philips Offer cannot be reasonably estimated.
 
                                    OVERVIEW
 
    VLSI designs, manufactures and markets custom and semi-custom integrated
circuits (ICs) targeted at specific areas of the electronics marketplace. These
products address a range of applications in the wireless
 
                                       1
<PAGE>
communications, networking, consumer digital entertainment and advanced
computing markets. VLSI markets its products primarily to Original Equipment
Manufacturer (OEM) customers in these markets. See "MARKETING AND CUSTOMERS"
below.
 
    The Company has developed significant design expertise in its targeted
markets. The Company has established a library of proprietary cells and highly
integrated building blocks that can be custom-tailored for extremely short
time-to-market and product life cycle deadlines. The Company's objective is to
design and manufacture highly-integrated, complex custom and semi-custom
semiconductor devices that enable its customers to develop and bring to market
higher value- added systems and products. Key elements in its strategy to
achieve this objective include:
 
    TARGET SELECTED GROWTH MARKETS.  VLSI has built significant expertise for a
limited number of high-growth markets. The Company's target markets include
wireless and networking communications applications, consumer digital
entertainment systems and advanced computing applications. The Company uses its
library of proprietary cells and high-level building blocks to deliver value-
added custom-IC solutions to these high-growth markets rapidly and efficiently.
This approach allows the Company to offer more value to the customer at
potentially higher gross profit margins for the Company.
 
    PARTNER WITH MARKET LEADERS AND MARKET MAKERS.  VLSI focuses its
manufacturing and research and development resources on products for a limited
number of OEM customers. Concentrating resources on leading OEM customers
enables the Company to utilize effectively its world class Sales/Technology
Centers in developing complex application-specific integrated circuits (ASICs)
and application- specific standard products (ASSPs) that best meet the
customers' requirements. Engaging with leading companies in each of the targeted
markets provides VLSI with significant potential for growth.
 
    DEVELOP DIFFERENTIATED PRODUCTS.  VLSI uses an ASIC methodology to develop
products that allow a customer both to offer distinct features and to reduce the
customer's product cost. The Company creates highly complex products that reduce
the number of integrated circuit devices required for a given application while
combining proprietary and common product features and functionality to optimize
customers' products.
 
    USE PROGRAMMABLE INTELLECTUAL PROPERTY LIBRARIES.  The Company's
Intellectual Property (IP) libraries, an expanding collection of pre-designed
cells and high- level building blocks, provide easy design-in of frequently used
integrated circuit functions. VLSI and its customers use IP library elements to
design and integrate products more rapidly, thereby reducing the Company's
customers' time to market. The Company's IP libraries include Embedded ARM and
Embedded DSP processors, AMBA bus peripherals and system blocks, security blocks
such as DES Encryption, a number of PCI peripheral blocks, and a suite of analog
functions for communications blocks. Fully productized blocks are released
through VLSI's HDL Integrator (HDLi), which includes one of the industry's most
comprehensive offerings of function compiler and supports programmable IP. VLSI
continues to expand its IP libraries through internal development and by
licensing technology from other companies, including an ARM RISC-based
microprocessor (low power, high performance embedded-control applications), Oak,
DSP, Ethernet, Fibre Channel, MPEG II and SSA.
 
    USE VELOCITY-TM- RAPID SILICON PROTOTYPING DESIGN STYLE TO REDUCE CUSTOMERS'
TIME TO MARKET.  The Company's Velocity family of Rapid Silicon Prototyping
(Velocity) development systems focuses the custom integrated circuit design
process to emphasize parallel, system-level hardware and software development
using working prototypes of application-focused integrated circuits. The Company
believes Velocity could cut the customer's product development cycle in half.
Reduced development time gives customers a serious competitive edge in a
marketplace where functionality and time to market are key success factors.
 
    OFFER WORLDWIDE SUPPORT.  The Company seeks to distinguish itself from its
competitors through the quality of its products and through the level of its
full-service technological customer support. VLSI operates 23 Sales/Technology
Centers dispersed in North America, Europe, the Asia-Pacific region and Japan.
In this worldwide network of Sales/Technology Centers, experienced engineers
with a specific technical focus work directly with customers to develop designs
for new products and to provide continuing post-sale customer support.
 
                                       2
<PAGE>
                             PRODUCTS AND SERVICES
 
    The Company offers custom and semi-custom integrated circuit solutions for
the following markets:
 
WIRELESS COMMUNICATIONS
 
    The Company's ASIC and ASSP solutions for the wireless communications market
include GSM (leading worldwide standard), CDMA (Korea and North America) and
TDMA (primarily North America) for digital cellular phones. The Company also
develops complex algorithms and integrated circuits for cordless applications
such as DECT and for the new Bluetooth standard. Bluetooth is an emerging
wireless standard designed to transmit voice and data without cable or infrared
connections. More than 400 companies are involved in the Bluetooth initiative.
Wireless revenues are primarily generated in non-U.S. markets. Customers in this
market include Ericsson, Lucent and Samsung. See "MARKETING AND CUSTOMERS"
herein.
 
NETWORKING COMMUNICATIONS
 
    To serve the demands for high-speed connections, VLSI creates building
blocks for networking systems in both the Local Area Network (LAN) and the Wide
Area Network (WAN). In LAN, the Company provides solutions in several
applications, such as 10/100 MB Ethernet and high speed interconnect cores for
backplane applications. Customers in this area include 3Com, Cabletron and Cisco
Systems. In WAN, VLSI provides ISDN, ATM and xDSL solutions. These solutions are
provided for customers such as DSC/Alcatel, Newbridge and Tellabs. VLSI has also
invested in T1/E1 technology and expects to launch first generation T1/E1
management products during 1999.
 
CONSUMER DIGITAL ENTERTAINMENT
 
    The Company targets high volume entertainment-related markets, including
set-top boxes for satellite and cable TV, DIVX-enhanced DVD, terrestrial TV,
cable modem and arcade games. The ViSTA-TM- reference platform is used as a
software development platform for developing cable, satellite and terrestrial
set-top boxes. The Company's customer base for these products includes Circuit
City, Nokia, Sagem, Sega, Sharp, Sony and Thomson Consumer Electronic.
 
ADVANCED COMPUTING
 
    VLSI uses its systems expertise and technical capability to provide
solutions for high performance workstations, servers, disk storage systems and
tape storage systems, as well as industrial applications including manufacturing
and robotics. Customers for the Company's advanced computing products include
Apple Computer, Silicon Graphics, Storage Technology, Stratus Computers and the
Allen Bradley Division of Rockwell International.
 
                            MARKETING AND CUSTOMERS
 
    The Company primarily uses a direct sales force and commissioned
representatives to sell its silicon products and services. The direct sales
force is assisted by VLSI engineers located in its 23 Sales/ Technology Centers,
consisting of 15 in North America, five in Europe, two in the Asia-Pacific
region and one in Japan. These Sales/Technology Centers support the Company's
customers by offering a range of design services. These services include system
definition, complete logic and circuit design and test program generation.
 
    The Company strives to engage with one to three leading OEM customers in
each of its targeted markets. During 1998 and 1997, the Company's top 20
customers represented approximately three-quarters of the Company's net
revenues. During 1996, the Company's top 20 customers accounted for
 
                                       3
<PAGE>
approximately two-thirds of the Company's net revenues. Shipments to a single
customer in the communications business, Ericsson, accounted for 28% of net
revenues in 1998, as compared to 29% of net revenues in 1997 and 17% in 1996. No
other customer accounted for more than 10% of net revenues in any year. As a
result of the concentration of the Company's customer base, loss of business or
cancellation of orders from any of these customers, significant changes in
scheduled deliveries to any of these customers or decreases in the prices of
products sold to any of these customers could have a material adverse effect on
the Company's results of operations. See also "Management's Discussion and
Analysis of Financial Condition and Results of Operations--Factors Affecting
Future Results," in Item 7 of Part II herein.
 
                            RESEARCH AND DEVELOPMENT
 
    The Company's research and development (R&D) is focused on continued
investment in the design and development of new products, and in the development
of advanced package and manufacturing process technologies. The Company's R&D
expenditures for the years 1998, 1997 and 1996 have sequentially increased, with
total expenses of $111.7 million, $98.4 million and $88.6 million, respectively.
New product R&D for 1998 included integrated circuits for CDMA handsets, GSM
basebands and front-end and transport products for satellite and cable set-top
boxes.
 
    The Company's success depends on its continued ability to develop and
introduce new products that compete effectively on the basis of price and
performance and that satisfy customer requirements. The Company expects to
continue to invest selectively in the research and development of new products.
New product development often requires long-term forecasting of markets, market
trends, development and implementation of new processes and technologies and
substantial capital commitments. In addition, semiconductor design and process
methodologies are subject to rapid technological change. Decreases in geometries
call for ever-increasing sophisticated design efforts, more advanced
manufacturing equipment and cleaner fabrication environments. If the Company is
unable to design, develop, manufacture and market new products successfully in a
timely manner, its operating results will be materially adversely affected. No
assurance can be given that the Company's product and process development
efforts will be successful, that new product introductions will achieve market
acceptance or that the targeted markets in question will develop.
 
    The Company's process technology development activities in 1998 concentrated
on the implementation of a 0.25-micron CMOS process for production, the
qualification of a 0.20-micron CMOS process and the development of a 0.15-micron
CMOS process. R&D activities in the packaging area continue to focus on high
performance, high pin-count advanced packages and low-power, small outline
packages. The Company recently established an eight-inch wafer Technology
Development Center (TDC) in San Jose, California, to focus on 0.20-micron and
below process development.
 
    The Company regards technology that is licensed from third parties as a key
component of product development. A few examples include the ARM microprocessor
family, Oak DSP, Ethernet, Fibre Channel, MPEG II, SSA, power management,
communications (including standards such as GSM, CDMA, TDMA and DECT), embedded
flash memory, signal converters and forward error correction. See also "PATENTS
AND LICENSES" herein. Research and development efforts are ongoing to create
products from those technologies and establish them as building blocks for use
in the Company's ASIC or ASSP products.
 
    The Company licenses electronic design automation (EDA) tools from a variety
of vendors for use in its product design. As with product development, decreases
in geometries call for increasingly complex EDA tools and larger investments
therein. With the Company's reliance on the development of appropriate EDA tools
by outside vendors to meet customer design requirements, there can be no
assurance the Company can complete customer designs to optimally meet business
opportunities.
 
    See also "EMPLOYEES" herein and "Management's Discussion and Analysis of
Financial Condition and Results of Operations--Factors Affecting Future Results"
in Item 7 of Part II herein.
 
                                       4
<PAGE>
                                 MANUFACTURING
 
    Manufacturing of an integrated circuit includes wafer fabrication, packaging
and final testing. The Company conducts substantially all of its wafer
fabrication at the San Antonio, Texas facility utilizing six-inch wafers. The
Company subcontracts substantially all of its integrated circuit packaging and
approximately a third of its final testing to third parties. The Company tests
approximately two-thirds of its products at its San Jose, California facility
and has ceased its test operations in Tempe, Arizona.
 
    The fabrication of integrated circuits is a capital intensive, extremely
complex and precise process consisting of hundreds of separate steps and
requiring production in a highly controlled, clean environment. The marketplace
has placed an ongoing emphasis on deep sub-micron devices (those geometries
under 0.5-micron) and capital costs have tended to increase significantly as
geometries have decreased in size. In 1998, VLSI continued to invest in deep
sub-micron manufacturing by ramping capacity for 0.25-micron and qualifying
0.20-micron technology in its San Antonio facility. Further, in a period in
which VLSI faces capacity shortage at its manufacturing facility, there can be
no assurance that the Company can achieve timely, cost-effective access to
additional capacity if and when needed. The Company has initiated the conversion
of its wafer capability to eight-inch wafer production and expects to ramp up
production in late 1999, with full production by the middle of 2000. The Company
expects to continue a high level of investment in its San Antonio manufacturing
facility.
 
    In addition to its own facility, VLSI has used subcontract wafer foundry
companies located in Taiwan and Singapore to produce semiconductor products. The
Company's strategy is to use outside subcontract foundry providers primarily to
supplement internal capacity. Over the past few years, the Company has shifted
substantially all of its wafer fabrication to San Antonio. There can be no
assurance that the Company will fully utilize its San Antonio facility. See Item
7 of Part II of this Form 10-K, "Management's Discussion and Analysis of
Financial Condition and Results of Operations--Factors Affecting Future
Results."
 
    After integrated circuits have been packaged and tested by its
subcontractors, products are then shipped directly to the Company's customers or
returned to the Company for shipment to customers. Subcontractors include
companies in Canada, Hong Kong, Japan, Korea, the Philippines and Taiwan.
Although the Company has no long-term contractual commitments from these
suppliers, the Company believes that these sources of packaging and testing
services are relatively reliable given their level of interdependence with the
Company and the overall level of availability of worldwide subcontract packaging
and testing capacity.
 
    The principal raw materials used by the Company in the manufacture of its
products are silicon wafers, processing chemicals and gases, leadframes and
certain precious metals. The Company's operations also depend upon a continuing
adequate supply of electricity, natural and specialty gases and water. Certain
raw materials used for the manufacture of integrated circuits are only available
from a limited number of worldwide suppliers. The Company does not generally
depend on long-term fixed-price supply contracts. Shortages could occur in
various essential materials due to interruption of supply or increased demand in
the industry. If VLSI were unable to procure certain of such materials, it would
be required to reduce its manufacturing operations. To date, the Company has
experienced no significant difficulty in obtaining the necessary raw materials.
However, there can be no assurance that the Company will not experience
significant difficulty obtaining raw materials in the future or that fixed
long-term contracts will not be necessary to ensure supplies of raw materials.
 
    See also "Management's Discussion and Analysis of Financial Condition and
Results of Operations-- Factors Affecting Future Results" in Item 7 of Part II
herein.
 
                                       5
<PAGE>
                                  COMPETITION
 
    The semiconductor industry in general and the markets in which the Company
competes in particular are intensely competitive due to rapid technological
change and ongoing price erosion as technologies mature. Competition is
primarily based on design capabilities (including both the design tool features
and the skills of the design team), quality, delivery time and price. The
Company believes that its overall competitive strengths include: the Company's
libraries of vertical market-focused integrated circuit intellectual property,
its custom circuit design expertise, its Velocity design style, its high quality
wafer processing technology and fabrication facilities, its experienced
engineering staff, its test capabilities, its advanced packaging and the
technical design services offered through its network of Sales/Technology
Centers.
 
    The Company competes with both domestic and foreign companies, many of whom
have substantially greater financial, technical, marketing and management
resources than the Company. Competition includes companies such as IBM, LSI
Logic, Lucent, Motorola, NEC, Philips, STMicroelectronics, TI and Toshiba. There
can be no assurance that the Company will be able to compete successfully in the
future.
 
    See also "EMPLOYEES" below and "Management's Discussion and Analysis of
Financial Condition and Results of Operations--Factors Affecting Future Results"
in Item 7 of Part II herein.
 
                                    BACKLOG
 
    The Company's sales are made primarily pursuant to standard purchase orders
for delivery of products, with such purchase orders officially acknowledged by
VLSI according to its own terms and conditions. Due to industry practice with
respect to cancellation of orders which allows customers to cancel orders with
limited advance notice to the Company prior to shipment, VLSI believes that
backlog as of any particular date is not a reliable indicator of future revenue
levels.
 
                                   EMPLOYEES
 
    As of December 25, 1998, the Company and its subsidiaries had approximately
2,200 employees worldwide, down from approximately 2,500 from the end of 1997.
The decrease was the result of a reduction in workforce of approximately 190
positions in July 1998 as well as attrition. Management believes that the future
success of VLSI will depend in part on its ability to attract and retain
qualified employees, including management, technical and design personnel.
During the second half of 1998, the Company's President and Chief Operating
Officer, Chief Financial Officer, General Counsel, and Senior Vice President,
Computer and Consumer Products Group resigned from their positions at VLSI. The
Company has filled several of these positions. The Company is currently in the
process of filling open positions in the management and engineering arenas.
Delays in replacing management may adversely affect implementation of the
Company's strategic plans. Any significant delays in filling technical positions
may lead to delays in the introduction of various products currently being
developed, as well as the research and development associated with potential new
products.
 
                              PATENTS AND LICENSES
 
    The Company has filed a number of patent applications and currently holds
numerous patents, expiring from 2003 to 2018, covering inventions in various
areas, including computer-aided engineering, semiconductor manufacturing and
electronic circuitry. The Company expects to file additional patent applications
from time to time, as appropriate. VLSI does not consider the success of its
business to be materially dependent on any single patent or group of patents.
 
    The semiconductor industry is characterized by vigorous protection and
pursuit of intellectual property rights and positions. Periodically, the Company
is made aware that technology used by the Company in the manufacture of some or
all of its products may infringe on product or process technology
 
                                       6
<PAGE>
rights held by others. Resolution of whether the Company's manufacture of
products has infringed on valid rights held by others could have a material
adverse effect on the Company's financial position or results of operations, and
may require material changes in production processes and products. The Company
continually evaluates the adequacy of its reserve for asserted and unasserted
patent matters. The reserve for patent matters is based on the best available
information at that time and it is reasonably possible that the Company's
estimate of the exposure for patent matters could materially change in the near
term. In July 1998, VLSI was sued by Lemelson Medical Education and Research
Foundations for patent infringement. See Item 3 of Part I hereof.
 
    VLSI has entered into licensing agreements and technology exchange
agreements with various strategic partners and other third parties in order to
allow VLSI access to third party technology, or to allow third parties access to
the Company's technology. The Company is unable to predict whether license
agreements can be obtained or renewed on terms acceptable to the Company or the
magnitude of the costs associated with such terms. Failure to obtain or renew
such licenses could have a material adverse effect on the Company's financial
position or results of operations. See also Item 3 of Part I hereof, and
"Management's Discussion and Analysis of Financial Condition and Results of
Operations--Factors Affecting Future Results" in Item 7 of Part II herein.
 
    In response to a claim by Motorola of infringement by VLSI of Motorola's
patents, in April 1998 the Company concluded a multi-year patent license
agreement with Motorola. Under the agreement, the Company paid initial
consideration valued at $8 million, in a combination of cash and restricted
stock. Further, the Company has a royalty obligation through the term of the
agreement in amounts not considered material to the results of any one quarter.
The Company had previously made sufficient reserves regarding this matter.
 
                                WORKING CAPITAL
 
    Information regarding the Company's working capital practices is
incorporated herein by reference from Item 7 of Part II hereof under the heading
"Management's Discussion and Analysis of Financial Condition and Results of
Operations--Liquidity and Capital Resources" and from Item 7A of Part II hereof
under the heading "Quantitative and Qualitative Disclosures About Market Risk."
 
                   FINANCIAL INFORMATION BY BUSINESS SEGMENT
                              AND GEOGRAPHIC DATA
 
    This information is included in Note 1 (under the heading "Manfacturing
Concentrations") and Note 14 of Notes to Consolidated Financial Statements,
which is incorporated herein by reference to Item 8 of Part II hereof. The
Company currently generates approximately 56% of its net revenues (including
export sales) from direct sales into countries outside of the United States as
illustrated in Note 14 of Notes to Consolidated Financial Statements. In
addition, certain of the Company's significant customers generate greater
portions of their sales from these international areas. If events in any of
these markets have a significant impact on the Company's customers that result
in declining orders, there could be a material adverse effect on the Company's
results of operations.
 
                                  SEASONALITY
 
    The Company has a high concentration of sales to the communications and
consumer digital entertainment markets. Typically, the Company's results have
followed a seasonal pattern, with stronger sales in the second half of the year,
reflecting the buying pattern of the Company's communications and consumer
digital entertainment customers.
 
                                       7
<PAGE>
                              ENVIRONMENTAL ISSUES
 
    The Company is subject to a variety of federal, state and local governmental
regulations related to the storage, use, discharge and disposal of toxic,
volatile or otherwise hazardous chemicals used in its manufacturing process.
Increasing public attention has been focused on the environmental impact of
semiconductor manufacturing operations. The Company's San Antonio and San Jose
facilities are located near residential areas, which could increase the
incidence of environmental complaints or investigations. There can be no
assurance that changes in environmental regulations will not impose the need for
additional capital equipment or other requirements. Any failure by the Company
to control the use of, or adequately to restrict the discharge of, hazardous
substances under present or future regulations could subject VLSI to substantial
liability or could cause its manufacturing operations to be suspended, which
could have a material adverse effect on the Company's operating results.
 
                               YEAR 2000 AND EURO
 
    Information regarding the Company's Year 2000 Compliance Program and Euro is
incorporated herein by reference from Item 7 of Part II hereof under the heading
"Management's Discussion and Analysis of Financial Condition and Results of
Operations--Factors Affecting Future Results--Year 2000 and Euro."
 
ITEM 2. PROPERTIES
 
    The Company owns the land and buildings housing its facilities located in
San Antonio, Texas, some of the land and buildings housing its facilities
located in San Jose, California, and the building housing its facilities in
Tempe, Arizona. The Tempe facility is located on land held under a long-term
ground lease, which expires in December 2037. The Company's other properties,
including 23 Sales/Technology Centers and some buildings comprising its San Jose
campus, are occupied under operating leases that expire on various dates through
October 2023 with options to renew in most instances.
 
    The Company's San Jose facility contains corporate support services such as
its computer center, technology development, product test, a primary shipping
location and a major design center. This facility is located near major
earthquake faults. Should an earthquake or other natural disaster cause an
interruption in operations, operating results could be materially adversely
affected.
 
    There have been no changes in the capacity of the facilities of the San Jose
site since the end of 1996. The Company anticipates that an existing option for
additional space adjacent to its leased facilities in San Jose will satisfy the
Company's growth needs in the near term.
 
    The San Antonio facility houses the Company's wafer fabrication operations.
The facility is fully operational. Usage of the San Antonio manufacturing
capacity varies, depending on several factors as discussed in "Management's
Discussion and Analysis of Financial Condition and Results of Operations" in
Item 7 of Part II herein, but generally operates at normal levels for its
current equipment configuration. See "Manufacturing" in Item 1 of Part I hereof
for a discussion of plans to convert the facility to eight-inch wafer
capability. The Company believes that adding equipment to its existing
facilities and converting to eight-inch wafer production capability will
substantially satisfy the Company's manufacturing capacity needs in the near
future.
 
    The Tempe site contains certain research and development resources,
marketing, sales and Technology Center functions. As the site currently has more
than adequate space for its current operations and anticipated growth, the
Company is currently considering selling some or all of the facilities. The
Company might retain rights to leaseback those facilities that it sells.
 
                                       8
<PAGE>
ITEM 3. LEGAL PROCEEDINGS
 
    For information regarding patent matters generally, see "Patents and
Licenses" in Item 1 of Part I hereof, which information is incorporated herein
by reference.
 
PATENT LITIGATION
 
    On July 31, 1998, Lemelson Medical Education & Research Foundation, Limited
Partnership (Lemelson) filed a complaint in the United States District Court for
the District of Arizona alleging that the Company, along with 25 other
semiconductor companies, infringes sixteen U.S. patents owned by Lemelson and
relating to the manufacture of semiconductor devices. Lemelson seeks a judgment
against the defendants of willful infringement, injunctive relief, trebled
actual damages and attorneys' fees. The Company has filed an answer to the
complaint and intends to vigorously defend itself against these charges. Should
the outcome of these matters be unfavorable to the Company, there could be a
material adverse effect on the Company's financial position or results of
operations.
 
LITIGATION ARISING OUT OF THE PHILIPS OFFER
 
    On March 5, 1999, KPE filed a complaint against VLSI in the Delaware Court
of Chancery styled KPE ACQUISITION INC. V. VLSI TECHNOLOGY, INC., ET AL., C.A.
No. 16992. KPE seeks an order from the Court (i) declaring that VLSI's refusal
to redeem VLSI's rights plan in response to the Philips Offer, declare the
Philips Offer to be a "Permitted Offer" within the meaning of VLSI's rights
plan, or otherwise render the rights plan inapplicable to the Philips Offer
constitutes a breach of the VLSI directors' fiduciary duties to VLSI's
stockholders; (ii) compelling the VLSI directors to declare the Philips Offer to
be a "Permitted Offer" within the meaning of VLSI's rights plan, redeem the
rights, or otherwise render the rights plan inapplicable to the Philips Offer;
(iii) declaring that the continuing director provision in VLSI's rights plan is
invalid under Delaware law; and (iv) granting such other and further relief as
the Court deems just and proper.
 
    From March 3, 1999 through March 8, 1999, six purported class action
lawsuits were filed by alleged stockholders of VLSI against VLSI and the Board
in the Delaware Court of Chancery, styled MICHAEL BERNSTEIN V. VLSI TECHNOLOGY,
INC., ET AL., C.A. No. 16988; FELICIA BERNSTEIN V. VLSI TECHNOLOGY, INC., ET
AL., C.A. No. 16989; CHARLES MILLER V. VLSI TECHNOLOGY, INC., ET AL., C.A. No.
16993; RUTH ELLEN MILLER V. RICHARD M. BEYER, ET AL., C.A. No. 16994; DAVID OLEN
V. RICHARD M. BEYER, ET AL., C.A. No. 16986; and MISHEL S. TEHRANI V. RICHARD M.
BEYER, ET AL., C.A. No. 16998. The class actions set forth substantially similar
allegations of purported misconduct by the Board in allegedly failing to
promptly negotiate with Philips, thereby failing to maximize stockholder value
and depriving the VLSI stockholders of an opportunity to obtain a substantial
premium for their shares. The stockholder plaintiffs seek an order from the
Court (i) declaring the actions to be class actions; (ii) compelling the Board
to carry out its fiduciary duties to the VLSI stockholders; (iii) enjoining the
Board from using the corporate machinery to entrench itself in office; (iv)
ordering the VLSI directors to take steps to facilitate a premium acquisition of
VLSI; (v) requiring the VLSI directors to account for all damages suffered by
VLSI's stockholders; (vi) awarding the plaintiffs attorneys' fees and costs; and
(vii) granting such other relief as may be just and proper.
 
    On March 9, 1999, a seventh purported class action lawsuit was filed by
alleged stockholders of VLSI against VLSI, its directors, and certain of its
officers in the Delaware Court of Chancery styled LILLIE BARENHOLTZ, ET AL. V.
RICHARD BEYER, ET AL., C.A. No. 17010. In addition to reciting allegations
substantially similar to the six previously filed purported class actions, the
BARENHOLTZ complaint alleges that the VLSI directors breached their fiduciary
duties by lowering the trigger for VLSI's rights plan from 20% to 10%. The
BARENHOLTZ complaint seeks an order (i) declaring the action to be a proper
class action; (ii) compelling the VLSI directors to carry out their fiduciary
duties to VLSI's stockholders; (iii) enjoining the implementation of VLSI's
rights plan unless deployed in a way that will maximize stockholder value; (iv)
awarding
 
                                       9
<PAGE>
the plaintiffs attorneys' fees and costs; and (v) granting such other and
further relief as may be just and proper.
 
    While the Company intends to vigorously defend itself against these charges,
should the outcome of these matters be unfavorable, there could be a material
adverse effect on the Company's financial position or results of operations.
 
OTHER LITIGATION
 
    The Company is currently a party to various other legal actions arising out
of the normal course of business, none of which are expected to have a material
effect on the Company's financial position or results of operations.
 
ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
 
    No matters were submitted to a vote of the security holders of the Company
during the fourth quarter of fiscal 1998, which ended December 25, 1998.
 
                       EXECUTIVE OFFICERS OF THE COMPANY
 
    Information concerning executive officers of the Company who are not also
directors is set forth below:
 
    Mr. John S. Hodgson, age 54, joined the Company in May 1997 as Senior Vice
President, Worldwide Sales and Technology Centers. From 1990 until joining VLSI,
Mr. Hodgson was Vice President, Sales and Marketing Electronics Group of Lucent
Technologies (formerly AT&T), a communications company.
 
    Mr. Thierry M. Laurent, age 46, who joined the Company in 1981, was elected
to the position of Senior Vice President and General Manager, Communications and
Embedded Products Group in December 1996. From 1995 until 1996, he held the
position of Group Vice President and General Manager of the Communications
Product Group. From 1992 until 1995, he was Vice President and General Manager
of the Wireless Communications Product Division.
 
    Mr. Victor K. Lee, age 42, was elected to the position of Acting Chief
Financial Officer in November 1998. He joined the Company as Vice President and
Corporate Controller in August 1997. From 1989 until joining VLSI, Mr. Lee was
Director of Finance at Advanced Micro Devices, a semiconductor manufacturer.
 
    Mr. Sunil Mehta, age 46, joined the Company in June 1997 as Vice President
and Treasurer. From 1996 until joining VLSI, he was Corporate Treasurer at
Maxtor Corporation, a disk drive manufacturer. From 1983 until 1996, he was
International Treasurer at Amdahl Corporation, a computer manufacturer.
 
    Mr. Thomas C. Tokos, age 46, joined the Company in October 1998 as Vice
President, General Counsel and Secretary. From 1996 until joining VLSI, Mr.
Tokos was Vice President, General Counsel and Secretary of Syquest Technology,
Inc., a manufacturer of computer storage devices that filed for protection from
its creditors under Chapter 11 of the Bankruptcy Code in November 1998. From
1994 until 1996, he was Assistant General Counsel and Assistant Secretary at
VLSI. Mr. Tokos was a partner in the corporate law firm of Keck, Mahin & Cate
from 1993 to 1994.
 
    There are no family relationships among the Company's executive officers and
directors.
 
                                       10
<PAGE>
                                    PART II
 
ITEM 5. MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
MATTERS
 
                  FINANCIAL INFORMATION BY QUARTER (UNAUDITED)
                (DOLLARS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
1998                                                                DEC. 25    SEPT. 25(1)   JUNE 26     MAR. 27
- -----------------------------------------------------------------  ----------  -----------  ----------  ----------
<S>                                                                <C>         <C>          <C>         <C>
Net revenues.....................................................  $  137,869   $ 130,838   $  137,811  $  141,286
Gross profit.....................................................  $   52,982   $  50,344   $   52,824  $   58,346
Net income (loss)................................................  $   14,817   $  (3,555)  $    6,488  $    3,166
Net income (loss) per share--Basic...............................  $     0.32   $   (0.08)  $     0.14  $     0.07
Net income (loss) per share--Diluted.............................  $     0.31   $   (0.08)  $     0.14  $     0.07
Market price (2): High...........................................  $       13   $  20 1/2   $   21 7/8  $ 25 11/16
               Low...............................................  $    6 3/4   $  7 1/32   $   15 1/8  $   17 3/8
</TABLE>
 
<TABLE>
<CAPTION>
1997                                                                DEC. 26     SEPT. 26    JUNE 27     MAR. 28
- -----------------------------------------------------------------  ----------  ----------  ----------  ----------
<S>                                                                <C>         <C>         <C>         <C>
Net revenues.....................................................  $  193,017  $  181,181  $  170,977  $  167,478
Gross profit.....................................................  $   87,084  $   80,939  $   71,532  $   68,389
Net income (loss):
  Continuing operations..........................................  $   21,993  $   20,783  $   13,266  $   10,603
  Discontinued operation, net of taxes...........................  $        0  $        0  $     (933) $   (1,617)
  Gain on disposal, net of taxes.................................  $        0  $    7,723  $        0  $        0
  Total..........................................................  $   21,993  $   28,506  $   12,333  $    8,986
Net income (loss) per share--Basic:
  Continuing operations..........................................  $     0.47  $     0.44  $     0.29  $     0.23
  Discontinued operation.........................................  $     0.00  $     0.18  $    (0.02) $    (0.04)
  Total..........................................................  $     0.47  $     0.62  $     0.27  $     0.19
Net income (loss) per share--Diluted:
  Continuing operations..........................................  $     0.45  $     0.41  $     0.28  $     0.22
  Discontinued operation.........................................  $     0.00  $     0.16  $    (0.02) $    (0.03)
  Total..........................................................  $     0.45  $     0.57  $     0.26  $     0.19
Market price (2): High...........................................  $       37  $  38 5/16  $ 25 13/16  $   24 3/4
               Low...............................................  $   18 3/4  $   23 5/8  $       17  $   15 1/4
</TABLE>
 
- ------------------------
 
(1) Included in continuing operations for the third quarter of 1998 is a special
    charge of $7.4 million, primarily related to the Company's reduction in
    workforce. See Item 8, Note 10 of Notes to Consolidated Financial
    Statements.
 
(2) The Company's Common Stock is traded on the Nasdaq National Market under the
    symbol VLSI. The prices per common share represent the highest and lowest
    closing prices for the Company's Common Stock in the Nasdaq National Market
    during each quarter. On February 26, 1999, there were approximately 2,143
    stockholders of record. The Company has not paid cash dividends and has
    limitations thereon. See Item 8, Note 3 of Notes to Consolidated Financial
    Statements.
 
    In April 1998, the Company issued 240,000 shares of unregistered restricted
common stock in partial settlement of a claim from Motorola. These shares were
issued pursuant to the private placement exemption contained in Section 4(2) of
the Securities Act of 1933, as amended. Motorola executed a representation
statement regarding its investment intent and its acquisition of the shares for
its own account without a view to resell or distribute the shares. See Item 8,
Note 5 of Notes to Consolidated Financial Statements.
 
                                       11
<PAGE>
ITEM 6. SELECTED FINANCIAL DATA
 
<TABLE>
<CAPTION>
                                                        1998(1)       1997      1996(2)       1995        1994
                                                       ----------  ----------  ----------  ----------  ----------
                                                            (DOLLARS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                    <C>         <C>         <C>         <C>         <C>
Net revenues.........................................  $  547,804  $  712,653  $  669,017  $  670,291  $  542,335
Operating income (loss)..............................  $    1,619  $   95,499  $  (69,418) $   75,965  $   48,943
Net income (loss):
  Continuing operations..............................  $   20,916  $   66,645  $  (45,958) $   46,216  $   33,411
  Discontinued operation, net of taxes...............  $       --  $   (2,550) $   (3,589) $     (248) $   (1,714)
  Gain on disposal, net of taxes.....................  $       --  $    7,723  $       --  $       --  $       --
  Total..............................................  $   20,916  $   71,818  $  (49,547) $   45,968  $   31,697
Net income (loss) per share:
  Basic:
    Continuing operations............................  $     0.45  $     1.43  $    (1.00) $     1.12  $     0.93
    Discontinued operation...........................  $       --  $     0.12  $    (0.08) $    (0.01) $    (0.05)
    Total............................................  $     0.45  $     1.55  $    (1.08) $     1.11  $     0.88
  Diluted:
    Continuing operations............................  $     0.44  $     1.36  $    (1.00) $     1.06  $     0.89
    Discontinued operation...........................  $       --  $     0.11  $    (0.08) $    (0.01) $    (0.04)
    Total............................................  $     0.44  $     1.47  $    (1.08) $     1.05  $     0.85
Research and development as a percentage of net
  revenues...........................................       20.4%       13.8%       13.2%       10.5%       11.6%
Capital expenditures.................................  $  187,101  $   88,949  $  245,116  $  203,472  $   94,446
Cash, cash equivalents and marketable securities.....  $  294,381  $  283,484  $  205,759  $  365,581  $  103,111
Working capital......................................  $  298,763  $  347,649  $  238,016  $  400,097  $  138,704
Long-term debt and non-current capital lease
  obligations........................................  $  165,036  $  182,999  $  209,973  $  218,847  $   96,804
Stockholders' equity.................................  $  555,050  $  516,395  $  470,479  $  530,629  $  255,430
Total assets.........................................  $  922,045  $  922,078  $  890,942  $  959,887  $  490,216
Employees............................................       2,205       2,483       2,948       2,986       2,728
</TABLE>
 
- ------------------------
 
Selected financial data should be read in conjunction with the Company's
Consolidated Financial Statements and related Notes contained in Item 8.
 
(1) Included in continuing operations for 1998 is a special charge of $7.4
    million, recorded in the third quarter, primarily related to the Company's
    reduction in workforce. See Item 8, Note 10 of Notes to Consolidated
    Financial Statements.
 
(2) Included in continuing operations for 1996 are special charges of $114.4
    million, recorded in the fourth quarter, primarily related to the Company's
    decision to close the San Jose, California wafer fabrication facility. See
    Item 8, Note 10 of Notes to Consolidated Financial Statements.
 
    The Company has never paid any cash dividends and has limitations thereon.
See Item 8, Note 3 of Notes to Consolidated Financial Statements.
 
                                       12
<PAGE>
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
  OF OPERATIONS
 
    This Management's Discussion and Analysis of Financial Condition and Results
of Operations (MDA) should be read in conjunction with the 1998 Consolidated
Financial Statements and Notes thereto in Item 8 of Part II herein.
 
    This MDA contains forward-looking statements. Actual results could differ
materially from those projected in the forward-looking statements as a result of
various risks and uncertainties, including those set forth in "FACTORS AFFECTING
FUTURE RESULTS" below and elsewhere in this Form 10-K. Statements made herein
are as of the date of filing of this Form 10-K with the Securities and Exchange
Commission. VLSI Technology, Inc. (VLSI or the Company) disclaims any obligation
to update the contents of those statements subsequent to the filing of this Form
10-K, except as may be required by law.
 
    The Company's fiscal year ends on the last Friday in December. Fiscal years
1998, 1997 and 1996 ended December 25, 26 and 27, respectively. Fiscal years
1998, 1997 and 1996 consisted of 52 weeks. Fiscal year 1999 will consist of 53
weeks. References to 1998, 1997 and 1996 shall be to the respective fiscal year
unless otherwise stated or the context otherwise requires.
 
RECENT DEVELOPMENTS
 
    Discussion of the Philips Offer is incorporated herein by reference from
Item 1 of Part I hereof under the caption "Recent Developments."
 
OVERVIEW
 
    During 1998, the semiconductor industry experienced an overall revenue
decline from 1997 levels due to various factors including a supply and demand
imbalance and a weak Asian economy. Similarly poor business conditions caused
the Company to report decreases in net revenues of 23% and gross profit of 30%
in 1998 as compared to 1997. These decreases primarily reflect both decreases in
units shipped and declines in average selling prices. Operating profits from
continuing operations were less than one percent of net revenues in 1998 as
compared to 13% in 1997.
 
    In the third quarter of 1998, VLSI reduced its workforce by approximately
190 positions. As a result of this action, the Company recorded a special charge
of $7.4 million against operating income in the third quarter of 1998. See Note
10 of Notes to Consolidated Financial Statements.
 
    Income from continuing operations in 1998 was $20.9 million on net revenues
of $547.8 million compared to income from continuing operations of $66.6 million
on net revenues of $712.7 million in 1997 and a loss from continuing operations
of $46.0 million on net revenues of $669.0 million in 1996.
 
    In September 1997, the Company sold its software business, COMPASS Design
Automation, Inc. (COMPASS) to Avant! Corporation (Avant!). The results for
COMPASS have been segregated on the Consolidated Statements of Income and
accounted for as a discontinued operation, as the software subsidiary
represented a separate line of business for the Company. See Note 11 of Notes to
Consolidated Financial Statements. In the fourth quarter of 1996, the Company
recorded special charges of $114.4 million, primarily relating to the closure of
its San Jose, California fabrication facility. In October 1997, production
ceased at the facility. See Note 10 of Notes to Consolidated Financial
Statements.
 
                                       13
<PAGE>
RESULTS OF OPERATIONS
 
    The Company derives its net revenues primarily from sales of integrated
circuits for particular markets.
 
<TABLE>
<CAPTION>
                                                                        1998        1997        1996
                                                                     ----------  ----------  ----------
                                                                                (THOUSANDS)
<S>                                                                  <C>         <C>         <C>
Net revenues.......................................................  $  547,804  $  712,653  $  669,017
Percentage increase (decrease) over preceding year.................       (23)%          7%         (*)
</TABLE>
 
- ------------------------
 
* Less than 0.5%
 
    Net revenues for 1998 decreased 23% as compared to 1997. The net revenues
decrease from 1997 was due primarily to both decreases in unit volume and
declines in average selling prices in all markets the Company serves. The
decrease in unit shipments was due to business uncertainties in the Asia-Pacific
region and inventory adjustments at a number of customers. The decrease in
average selling prices is consistent with competitive pricing and reflects
changes in the sales mix of the Company's products. The Company's net revenues
in 1997 were up 7% from 1996 levels due to a significant increase in unit volume
for the Company's communications products. This increase was offset in part by a
decrease in shipments of the Company's products for personal computing
customers.
 
    International net revenues (including export sales) decreased, consistent
with total net revenues, and accounted for 56% of net revenues in 1998 and 1997
and 47% in 1996. The decline primarily reflects reduced sales to European
customers of communications products, some of which have been affected by
business uncertainties in the Asia-Pacific region. Export sales to the
Asia-Pacific area decreased in 1997 compared to 1996, due to reduced shipments
of devices for the PC market.
 
<TABLE>
<CAPTION>
                                                                        1998        1997        1996
                                                                     ----------  ----------  ----------
                                                                                (THOUSANDS)
<S>                                                                  <C>         <C>         <C>
Gross profit.......................................................  $  214,496  $  307,944  $  244,730
Percentage of net revenues.........................................         39%         43%         37%
</TABLE>
 
    Gross profit as a percentage of net revenues decreased to 39% in 1998 as
compared to 43% in 1997 and 37% in 1996. The decrease reflects a lower sales
volume, which resulted in under-utilization of fabrication capacity and related
fixed costs not being fully absorbed. The effect of under-utilization was
partially offset by lower costs due to expense reduction measures taken during
1998. Gross profit margin for 1997 reflected improved manufacturing performance,
including increased capacity utilization and changes in product mix. Gross
profit margin for 1996 was negatively affected by inventory charges taken for
personal computer devices and manufacturing inefficiencies due to capacity
under-utilization. Improvements made in manufacturing efficiencies and yields
that led to lower costs were masked in 1996 by costs associated with
under-utilization of wafer fabrication capacity. See the discussion of "Special
Charges" below. For further discussion of factors affecting gross profit
margins, see "FACTORS AFFECTING FUTURE RESULTS" below.
 
<TABLE>
<CAPTION>
                                                                        1998        1997        1996
                                                                     ----------  ----------  ----------
                                                                                (THOUSANDS)
<S>                                                                  <C>         <C>         <C>
Operating expenses (excluding special charges).....................  $  205,477  $  212,445  $  199,784
Percentage of net revenues (excluding special charges).............         38%         30%         30%
</TABLE>
 
    Operating expenses in 1998 decreased 3% from 1997. However, due to the
reduced sales level, operating expenses as a percentage of net revenues
increased to 38%, up from 30% in 1997. Operating expenses from continuing
operations were approximately 30% of net revenues in 1997 and 1996. The Company
has annually increased its R&D expenditures as investments in future revenue
growth while concurrently slowing or reducing marketing, general and
administrative expenses.
 
                                       14
<PAGE>
    Increased R&D expenses in each of the last three years reflect the Company's
continuing investment in new products, package and process technologies and
increasing costs of licensing electronic design automation (EDA) tools. R&D
expenditures over the last three years have focused on development of products
for the communications and consumer digital entertainment markets and process
development.
 
    Marketing, general and administrative expenses for 1998 decreased by $20.2
million from 1997 reflecting the Company's cost control efforts after having
increased in 1997 and 1996. Despite this reduction, as a percentage of net
revenues, these expenses increased to 17% in 1998 from 16% in 1997.
 
SPECIAL CHARGES
 
    In the third quarter of 1998, VLSI reduced its workforce by approximately
190 positions. Certain dispersed manufacturing functions were consolidated
during 1998, and certain general and administrative activities were resized in
response to the semiconductor slowdown in 1998 and in order to fund future
technology and product investments. As a result of this action, the Company
recorded a special charge of $7.4 million against operating income in the third
quarter of 1998. Of the $7.4 million, approximately $1.1 million related to
certain asset writedowns, with the remainder for employee costs. During the
third quarter of 1998, the Company paid approximately $3.0 million in employee
costs with the remainder paid during the fourth quarter of 1998. Similar
actions, which might include lay-offs, together with their corresponding special
charges, may occur in future periods and could have an adverse effect on results
of operations.
 
    The Company recorded total special charges of $115.6 million in 1996
primarily reflecting the Company's decision in the fourth quarter to close its
San Jose, California wafer fabrication facility. Included in special charges was
$1.3 million related to COMPASS.
 
    The 1996 reserve for special charges was used primarily in 1996 for writing
down assets associated with the San Jose fabrication facility, while in 1997 it
was used primarily for cash outflows for employee severance costs and losses
associated with sales commitments and customer accommodations as the Company
ceased production at the San Jose facility. Actual costs have not differed
materially from original estimates. See Note 10 of Notes to Consolidated
Financial Statements.
 
IMPACT OF CHANGES IN VALUES OF FOREIGN CURRENCIES/IMPACT OF INFLATION
 
    Net revenues and cost of sales of foreign subsidiaries are primarily U.S.
dollar-based. Operating expenditures of foreign subsidiaries are based in local
currency. As a result, fluctuations in currency rates have historically affected
operating expenses. Although the U.S. dollar has fluctuated against the Japanese
Yen and major European currencies in the last three years, the Company has been
able to maintain an approximately offsetting balance between local
currency-based net revenues and operating expenses. In periods where there may
be a negative impact on operating expenses, the Company generally has offsetting
favorable currency-related results on net revenues. Conversely, when net
revenues are negatively impacted, there are generally offsetting favorable
impacts on operating expense. These offsetting tendencies resulted in currency
fluctuations having an immaterial net effect on the operations of the Company
over the last three years.
 
    The Company anticipates the difference between foreign currency net revenues
and foreign currency operating expenses could become material in 1999,
particularly with respect to the Japanese Yen and possibly certain European
currencies. The Company has a program of entering into foreign currency hedges
in an attempt to reduce the impact of currency fluctuations on the results of
operations. There can be no assurance that such hedging activity will be
successful in eliminating the effect of foreign currency fluctuations on results
of operations.
 
                                       15
<PAGE>
    The Company believes that its consolidated financial statements accurately
reflect the impact that inflation has, if any, on the results of operations of
the Company and considers such impact to be immaterial for all periods
presented.
 
SALE OF MARKETABLE SECURITIES, INTEREST EXPENSE, AND OTHER, NET
 
    ARM Holdings PLC (ARM) made an initial public offering (IPO) of its common
stock in April 1998. As an early stage investor in ARM, the Company's investment
equated to 2.5 million shares at the time of the IPO, and the Company
participated in the IPO by selling approximately 20% of such shares. The
Company's historical cost basis and carrying value of the ARM shares was not
significant. As a result of the ARM IPO, the Company realized a gain of almost
$4.7 million during the second quarter of 1998. Additionally, the Company sold a
portion of its ARM investment in the fourth quarter of 1998 for a gain of $22.4
million, accounting for the total gain on sale of marketable securities. At
December 25, 1998, the remaining investment in ARM is classified as
available-for-sale. See Notes 2 and 7 of Notes to Consolidated Financial
Statements.
 
    Interest expense decreased in 1998, as compared to 1997, primarily due to
retirement of equipment loans in 1997 and early 1998, retirement of $7.7 million
of the Company's Convertible Subordinated Notes (Notes) during the second half
of 1998 and increased capitalized interest. Interest expense increased in 1997,
as compared to 1996, primarily due to a decrease in capital expenditures and
therefore lower capitalized interest. During periods of significant capital
expansion, total interest expense is reduced through higher levels of interest
capitalization; see "LIQUIDITY AND CAPITAL RESOURCES" below.
 
    Interest income and other expenses, net increased in 1998 from 1997
reflecting a $1.0 million gain on retirement of the Notes and higher cash, cash
equivalents and marketable securities balances. Interest income and other
expenses, net increased in 1997 from 1996 on higher balances of cash, cash
equivalents and marketable securities, despite lower interest rates.
 
    The Company incurred immaterial foreign exchange gains and losses in 1998,
1997 and 1996.
 
PATENT MATTERS
 
    In response to a claim by Motorola of infringement by VLSI of Motorola's
patents, in April 1998 the Company concluded a multi-year patent license
agreement with Motorola. Under the agreement, the Company paid initial
consideration valued at $8 million, in a combination of cash and restricted
stock. Further, the Company has a royalty obligation through the term of the
agreement in amounts not considered material to the results of any one quarter.
The Company had previously made sufficient reserves regarding this matter.
 
    During the third quarter of 1996, the Company concluded a patent licensing
agreement with IBM and recorded a charge against earnings of $7.5 million for
the release of alleged infringement claims incurred prior to 1996.
 
PROVISION FOR TAXES ON INCOME
 
    The 1998 tax provision of 35% of income from continuing operations before
taxes (pre-tax income) reflects the continued flow of pre-tax income through
lower tax jurisdictions, begun in 1997, offset by taxes on the gain on sale of
ARM.
 
    The 1997 tax provision of 27% of income from continuing operations before
taxes (pre-tax income) reflects more pre-tax income flowing through lower tax
jurisdictions and the utilization of certain tax credits. The Company's 1996 tax
benefit of 41% of pre-tax loss reflects U.S. federal and state tax benefits of
the Company's loss and the utilization of foreign net operating loss
carryforwards offset by other individually immaterial items.
 
                                       16
<PAGE>
    The tax rate for 1999 and each quarter therein and future tax rates may vary
depending on the Company's overall operating results, the mix of income among
tax jurisdictions and the Company's ability to use the tax carryforward
benefits.
 
    Realization of the Company's deferred tax assets is dependent on generating
sufficient U.S. taxable income in the future. Although realization is not
assured, management believes it is more likely than not that remaining net
deferred tax assets will be realized. The amount of the deferred tax assets
considered realizable could be reduced in the near term if estimates of future
taxable income during the carryforward period are reduced.
 
SALE OF SUBSIDIARY
 
    In September 1997, the Company sold its software business, COMPASS, to
Avant! for cash and Avant! common stock. As a result, the Company recognized an
after-tax gain of approximately $7.7 million in the third quarter of 1997, net
of the after-tax loss from COMPASS for the quarter of $2.9 million.
 
    The Company owned 394,000 shares of Avant! at December 25, 1998. The Company
has not determined when it might sell the remaining Avant! common stock. The
Company remains at risk for market price fluctuations until the Company disposes
of the stock. These securities are identified as available-for-sale securities
and were being traded at December 25, 1998 at a market value lower than that
used to compute the gain on sale of COMPASS. There can be no assurance the
market value of Avant! common stock will recover to the value used to compute
the gain on sale of COMPASS. When the Company sells the Avant! common stock any
realized gain or loss on sale will be part of future operations. See Notes 2 and
11 of Notes to Consolidated Financial Statements.
 
COSTS ASSOCIATED WITH THE PHILIPS OFFER
 
    The Company has engaged a number of advisors to assist in the evaluation of
the Philips Offer and strategic alternatives to such offer and is involved in
litigation relating to the Philips Offer. The costs associated with these
matters will affect the Company's 1999 financial results of operations and the
quarters therein. The Company is currently unable to estimate the total amount
of such costs for 1999 or any of the quarters therein.
 
ADOPTION OF NEW ACCOUNTING PRONOUNCEMENTS
 
    The Company adopted Statement of Financial Accounting Standards No. 130,
"Reporting Comprehensive Income" (FAS 130) beginning with the Company's 1998
first fiscal quarter. FAS 130 requires comprehensive income be reported with the
same prominence as other financial statements. As such, the Company has included
these amounts on the face of the income statement. Comprehensive income includes
net income plus other comprehensive income. Other comprehensive income for VLSI
is comprised of changes in unrealized gains or losses on available-for-sale
securities, net of tax.
 
    The Company adopted Statement of Financial Accounting Standards No. 131,
"Disclosures about Segments of an Enterprise and Related Information" (FAS 131)
in 1998. FAS 131 replaces previous related disclosure requirements. FAS 131
changes the definition and reporting of segments and geographic information. FAS
131 requires disclosure by operating segment of information such as profit and
loss, assets and capital expenditures, major customers and types of products
from which revenues are derived. FAS 131 requires interim reporting effective in
1999. See Note 14 of Notes to Consolidated Financial Statements.
 
    In June 1998, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 133, "Accounting for Derivative Instruments
and Hedging Activities" (FAS 133). FAS 133 provides a comprehensive and
consistent standard for the recognition and measurement of derivatives and
hedging activities. Implementation of FAS 133 is required for years beginning
after June 15, 1999. Upon
 
                                       17
<PAGE>
adoption, transition adjustments will be reported in net income or other
comprehensive income, as appropriate, reflecting the effect of a change in
accounting principle. The Company has not concluded whether adoption of FAS 133
will have a material impact on the Company's consolidated financial position,
results of operations or cash flows.
 
    Other recent literature affecting the Company's financial statements include
the Statements of Position (SOP's) issued by the Accounting Standards Committee
(AcSEC). In March 1998, the AcSEC issued Statement of Position 98-1 (SOP 98-1),
"Accounting for the Costs of Computer Software Developed or Obtained for
Internal Use." SOP 98-1 provides guidance on accounting for the costs of
computer software developed or obtained for internal use. The SOP is effective
for financial statements for fiscal years beginning after December 15, 1998. The
Company has concluded adoption of this SOP will not have a material impact on
the Company's consolidated financial position, results of operations or cash
flows.
 
    In April 1998, the AcSEC issued Statement of Position 98-5 (SOP 98-5),
"Reporting on the Costs of Start-up Activities." SOP 98-5 provides guidance on
the financial reporting of start-up costs and organization costs. It requires
costs of start-up activities and organization costs to be expensed as incurred.
The SOP is effective for financial statements for fiscal years beginning after
December 15, 1998. The Company has concluded adoption of this SOP will not have
a material impact on the Company's consolidated financial position, results of
operations or cash flows.
 
FACTORS AFFECTING FUTURE RESULTS
 
    The Company's business is subject to numerous risks, any one of which, alone
or in combination, could have a material adverse effect on future results of
operations. Some of these factors are:
 
    The Company's stock price, like that of other technology companies, is
subject to significant volatility. If revenue or earnings in any quarter fail to
meet or exceed the investment community's expectations, there could be an
immediate impact on the Company's stock price. The stock price may also be
affected by broader market trends unrelated to the Company's performance, such
as the Philips Offer referred to in Item 1 of Part I hereof. Past financial
performance should not be considered a reliable indicator of future performance,
and investors should not use historical trends to anticipate results or trends
in future periods. The Philips Offer may affect the timing and financial impact
of the various risks described herein.
 
    During 1998 and 1997, the Company's top 20 customers represented
approximately three-quarters of the Company's net revenues. During 1996, the
Company's top 20 customers represented approximately two-thirds of the Company's
net revenues. Shipments to a single customer in the communications business,
Ericsson, accounted for 28% of net revenues in 1998, as compared to 29% of net
revenues in 1997 and 17% in 1996. No other customer accounted for more than 10%
of net revenues in any year. As a result of the concentration of the Company's
customer base, loss of business or cancellation of orders from any of these
customers, significant changes in scheduled deliveries to any of these customers
or decreases in the prices of products sold to any of these customers could have
a material adverse effect on the Company's results of operations.
 
    The Company has a high concentration of sales to the communications and
consumer digital entertainment markets. The communications and consumer digital
entertainment markets are rapidly evolving and are characterized by intense
competition among suppliers of integrated circuits, many of whom have
substantially greater experience and resources than the Company. If the Company
or its customers, due to competition or other factors, are unable to capture and
maintain significant market share in these areas, there could be a material
adverse effect on the Company's results of operations. Typically, the Company's
results have followed a seasonal pattern, with stronger sales in the second half
of the year, reflecting the buying pattern of the Company's communications and
consumer digital entertainment customers.
 
                                       18
<PAGE>
    The Company currently generates approximately 56% of its net revenues
(including export sales) from direct sales into countries outside of the United
States, as illustrated in Note 14 of Notes to Consolidated Financial Statements.
In addition, certain of the Company's customers generate greater portions of
their sales from these international areas. If events in any of these markets
have a significant impact on the Company's customers that result in declining
orders, there could be a material adverse effect on the Company's results of
operations. For effects of the weak Asian economy in 1998 see further discussion
in "OVERVIEW" and "RESULTS OF OPERATIONS" herein.
 
    The Company's success depends on its ability to continue to develop and
introduce new products that compete effectively on the basis of price and
performance and that satisfy customer requirements. New product development
often requires long-term forecasting of markets, market trends, development and
implementation of new processes and technologies and substantial capital
commitments. In addition, semiconductor design and process methodologies are
subject to rapid technological change. Decreases in geometries call for
ever-increasing sophisticated design efforts, more advanced manufacturing
equipment and cleaner fabrication environments. If the Company is unable to
design, develop, manufacture and market new products successfully in a timely
manner, its operating results will be materially adversely affected. No
assurance can be given that the Company's product and process development
efforts will be successful, that new product introductions will achieve market
acceptance or that the markets in question will develop.
 
    The Company's products are susceptible to severe pricing pressures such as
were felt in 1998 by lower average selling prices. The Company continually
attempts to pursue cost reductions, including process enhancements, in order to
maintain acceptable gross profit margins. Gross profit margins also vary
reflecting the impact of changes in the general condition of the economy,
capacity utilization levels in the semiconductor industry, customer acceptance
of new technologies and products, product functionality and capabilities, shifts
in product mix, manufacturing yields and the effect of ongoing manufacturing
cost reduction activities.
 
    The Company sells its products under terms and conditions customarily found
in the semiconductor industry. Sales of these products are subject to customer
cancellation with limited advance notice to the Company prior to scheduled
shipment. Due to the Company's relatively narrow customer base for certain
devices and the short product life cycles of such products, such cancellations
can leave the Company with significant inventory exposure, which could have a
material adverse effect on the Company's operating results.
 
    The semiconductor industry has a history of cyclicality and is characterized
by short product life cycles, continuous evolution of process technology, high
fixed costs, additions of manufacturing capacity in large increments and wide
fluctuations in product supply and demand. The industry can move from a period
of capacity shortages to a period of excess capacity, or vice versa, in a very
short time. During a period of excess capacity, profitability can drop sharply
as factory utilization declines and high fixed costs of operating a wafer
fabrication facility are spread over a lower net revenue base. During a period
of capacity shortage, there can be no assurance that the Company can achieve
timely, cost-effective access to additional capacity if and when needed. In the
event future capacity is not available to VLSI when needed, future growth could
be impaired.
 
    The fabrication of integrated circuits is an extremely complex and precise
process consisting of hundreds of separate steps and requiring production in a
highly controlled, clean environment. Minute impurities, errors in any step of
the fabrication process, defects in the masks used to print circuits on a wafer
or a number of other factors can cause a substantial percentage of wafers to be
rejected or numerous die on each wafer to be non-functional.
 
    Semiconductor manufacturing also requires a constant upgrading of process
technology to remain competitive. In 1998, the Company continued to invest in
deep sub-micron manufacturing by ramping capacity for 0.25-micron technology and
qualifying 0.20-micron technology in its San Antonio facility. The
 
                                       19
<PAGE>
Company has initiated the conversion of its wafer capability to eight-inch wafer
production and expects to ramp up production in late 1999, with full production
expected by the middle of 2000. Any significant expansion or upgrade of
semiconductor manufacturing capacity could lead to inefficient manufacturing
which could adversely affect the Company's results of operations.
 
    The Company relies on outside suppliers for all of its assembly and
approximately one-third of its test operations. Allocations by these suppliers
of assembly and test capacity to the Company depend on the Company's needs and
supply availability during periods of capacity shortages. The Company has no
material long-term contractual commitments from these suppliers. Any reduction
in allocation from these suppliers could adversely affect the Company's results
of operations. The Company's foreign subcontract manufacturing arrangements are
subject to risks such as changes in government policies, transportation delays,
fluctuations in foreign exchange rates and export and tax controls. While the
Company has not experienced any supply issues as a result of business
uncertainties in the Asia-Pacific area, there can be no assurances that changes
in the Asia-Pacific economy will not affect the Company's Asia-Pacific-based
suppliers thereby materially adversely affecting the Company's results of
operations.
 
    The Company has produced more than 95% of its wafer requirements at its San
Antonio facility in the last three years. Lengthy or recurring disruptions of
operations at either the Company's production facilities or those of its
subcontractors for any reason, such as fire or power failure, could cause
significant delays in shipments until the Company could shift the products from
an affected facility or subcontractor to another facility. The Company's San
Jose facility, which includes a product test area, a primary shipping location,
technology development and its computer center, is located near major earthquake
faults. Should an earthquake or other natural disaster cause an interruption in
operations, operating results could be materially adversely affected.
 
    The semiconductor industry is characterized by vigorous protection and
pursuit of intellectual property rights and positions. Periodically, the Company
is made aware that technology used by the Company in the manufacture of some or
all of its products may infringe on product or process technology rights held by
others. Resolution of whether the Company's manufacture of products has
infringed on valid rights held by others could have a material adverse effect on
the Company's financial position or results of operations and may require
material changes in production processes and products. The Company continually
evaluates the adequacy of its reserve for asserted and unasserted patent
matters. The reserve for patent matters is based on the best available
information at that time and it is reasonably possible that the Company's
estimate of the exposure for patent matters could materially change in the near
term. The Company has been unable to determine the impact of a suit filed
against VLSI and 25 other companies during 1998 for patent infringement. While
the Company intends to vigorously defend itself against these charges, should
the outcome of this matter be unfavorable, there could be a material adverse
affect on the Company's financial position or results of operations.
 
    VLSI has entered into licensing agreements and technology exchange
agreements with various strategic partners and other third parties in order to
allow VLSI access to third party technology or to allow third parties access to
the Company's technology. The Company is unable to predict whether license
agreements can be obtained or renewed on terms acceptable to the Company or the
magnitude of the costs associated with such terms. Failure to obtain or renew
such licenses could have a material adverse affect on the Company's financial
position or results of operations.
 
    Management believes that the future success of VLSI will depend in part on
its ability to attract and retain qualified employees, including management and
technical and design personnel. During the second half of 1998, the Company's
President and Chief Operating Officer, Chief Financial Officer, General Counsel,
and Senior Vice President, Computer and Consumer Products Group resigned from
their positions at VLSI. The Company has filled several of these positions. The
Company is currently in the process of filling open positions in the management
and engineering arenas. Delays in replacing management may adversely affect
implementation of the Company's strategic plans. Any significant delays in
 
                                       20
<PAGE>
filling technical positions will lead to delays in the introduction of various
products currently being developed, as well as the research and development
associated with potential new products.
 
    The Company is subject to a variety of federal, state and local governmental
regulations related to the storage, use, discharge and disposal of toxic,
volatile or otherwise hazardous chemicals used in its manufacturing process.
Increasing public attention has been focused on the environmental impact of
semiconductor manufacturing operations. The Company's San Antonio and San Jose
facilities are located near residential areas, which could increase the
incidence of environmental complaints or investigations. There can be no
assurance that changes in environmental regulations will not impose the need for
additional capital equipment or other requirements. Any failure by the Company
to control the use of, or adequately to restrict the discharge of, hazardous
substances under present or future regulations could subject VLSI to substantial
liability or could cause its manufacturing operations to be suspended, which
could have a material adverse effect on the Company's operating results.
 
YEAR 2000 AND EURO
 
    In view of the approach of the Year 2000, it is incumbent that the Company
take steps to ensure that computer programs used in connection with critical
corporate functions are capable of properly managing and manipulating data that
includes both 20th and 21st century dates (Year 2000 compliant). The Company is
aware that certain computer programs that have been written using two digits
rather than four to define the applicable year may not be Year 2000 compliant.
Therefore the Company has established a Year 2000 coordination committee,
co-chaired by the Company's Vice President and General Counsel and its Vice
President and Corporate Controller who report directly to the Company's Chief
Executive Officer, for the purpose of implementing a plan to minimize
disruptions in the Company's operations caused by such computer programs. The
coordination committee periodically reports to the Board of Directors on the
status of the Company's Year 2000 compliance program.
 
    The Company's plan for addressing Year 2000 compliance consists of the
following five phases: (1) Awareness--Year 2000 problem awareness promotion; (2)
Analysis--system inventory and problem assessment, and the development of a plan
prioritizing systems; (3) Renovation--system replacement, retirement, repair or
upgrade to ensure Year 2000 compliance or contingency plans; (4)
Validation--Year 2000 compliance testing and validation; and (5)
Implementation--Year 2000 compliant solutions deployment. The Company's Year
2000 compliance program focuses on mission critical areas including core
information technology (IT) systems (the computer center, IT technical services
and business applications), manufacturing systems and equipment and Company
products and suppliers. The Company has completed the Awareness phase for these
areas.
 
    The Company has substantially completed the Analysis phase and begun the
Renovation phase of its core IT systems. The Company expects to make substantial
progress on the Renovation and Validation phases of its core IT systems by the
middle of the third quarter of 1999. In connection with normal business
operations, the Company is in the process of upgrading certain IT systems,
including a uniform worldwide order management system, with systems the Company
believes are Year 2000 compliant. The Company is also in the process of
determining what modifications may be required to make its non-core IT systems
Year 2000 compliant. While the Company currently expects that the Year 2000 will
not pose significant IT operational problems, delays in the implementation of
Year 2000 compliant IT systems, or a failure to fully identify and remedy all
Year 2000 dependencies in the Company's IT systems could have a material adverse
effect on the Company's results of operations.
 
    Determination as to whether the Company's manufacturing systems and
equipment are Year 2000 compliant is based on evaluation of both the equipment
and services provided by suppliers and the Company's integration of that
equipment. The Company has completed the inventory and problem assessment steps
of the Analysis phase with respect to its wafer fabrication manufacturing
systems and equipment. The Company expects to complete the prioritization step
of the Analysis phase and make
 
                                       21
<PAGE>
substantial progress on the Renovation and Validation phases with respect to its
wafer fabrication manufacturing systems and equipment by the middle of the third
quarter of 1999. As previously discussed in "Factors Affecting Future Results"
herein, VLSI relies on outside suppliers for all of its assembly and
approximately one-third of its test operations. Although some of these suppliers
have represented that they are Year 2000 compliant, the Company has not yet
obtained results of tests confirming these representations and intends to
address this in its contingency plans. While the Company currently expects that
the Year 2000 will not pose significant operational problems, delays in the
implementation of Year 2000 compliant manufacturing systems and equipment, or a
failure to fully identify and remedy Year 2000 dependencies in these systems
could have a material adverse effect on the Company's results of operations.
 
    With respect to VLSI's products, the Analysis phase is nearing completion.
The Company anticipates completing the Analysis phase by April 1999 and, as
necessary, will notify its customers of the findings either by mail or by
posting this information on the Company's website. To date, the Analysis phase
has revealed that most of the circuitry the Company has designed and
incorporated into the products it sells (VLSI-designed products) does not have a
date feature or functionality which could cause these products to fail to be
Year 2000 compliant. The Company does not anticipate that substantial actions
will be necessary to address Year 2000 compliance problems for VLSI-designed
products. The Company is unable to determine the extent to which Year 2000
compliant VLSI-designed products are incorporated into customers' products that,
by virtue of the customers' overall product design, are not Year 2000 compliant.
Many of the products the Company sells include circuitry designed, in whole or
in part, by its customers (customer-designed functionality), and only the
customer has the information necessary to determine if customer-designed
functionality is Year 2000 compliant. As a result, the Company is unable to
determine the degree of Year 2000 compliance of products VLSI has manufactured
to the extent they incorporate customer-designed functionality. The inability of
VLSI-designed products to properly manage and manipulate data in the Year 2000
could result in a material adverse impact on the Company, including lower
revenues or increased warranty costs, customer satisfaction issues and potential
lawsuits. Also, the loss of customer orders due to failure by customer products
or customer-designed functionality not being Year 2000 compliant could have a
material adverse effect on the Company.
 
    The Company has sent surveys to most of its suppliers to determine the
extent to which the Company's capabilities are vulnerable to the failure of
those suppliers to ensure Year 2000 compliance of their products or services.
The Company is currently receiving responses to those surveys and anticipates
that the Analysis phase with respect to critical suppliers will be completed by
April 1999. The Company will proceed with the remaining Year 2000 compliance
program phases for its suppliers as needed. However, the Company cannot
guarantee that the systems and products of other companies on which it relies
will be Year 2000 compliant. Failure of these systems and products to be Year
2000 compliant could have a material adverse effect on the Company.
 
    Based upon its efforts to date, the Company believes that the majority of
its information systems, including its new uniform worldwide order management
and other core IT systems, will be Year 2000 compliant by January 1, 2000.
Accordingly, the Company does not currently anticipate that information systems
failures will result in any material adverse effect on its operations or
financial condition. During 1999, the Company will continue to expand its
efforts to ensure that its manufacturing systems and equipment, its products and
its suppliers will be prepared for the Year 2000. VLSI will also develop
contingency plans to address any of these areas failing to become Year 2000
compliant. As the Company has not completed the Analysis phases for all
significant areas to determine which areas may not be Year 2000 compliant, VLSI
has not determined the most reasonably likely "worst-case" scenario the Company
might face. Upon completion of the Analysis phase of all mission critical areas,
the Company will be better able to estimate the most reasonably likely
"worst-case" scenario it would face, the likelihood of such occurrence(s) and to
begin developing contingency plans to address such occurrence(s). At this time,
the Company cannot estimate either the likelihood or the potential financial
impact of the most reasonably likely "worst-case" scenario.
 
                                       22
<PAGE>
    The Company has not yet developed a comprehensive contingency plan to
address situations that may result if the Company, or any of the third parties
upon which the Company depends, is unable to achieve Year 2000 compliance. The
scope of VLSI's Year 2000 compliance program, including consideration of
contingency plans, will continue to be evaluated as new information becomes
available. The inability of the Company to develop or implement a comprehensive
contingency plan addressing any non-compliant Year 2000 event that occurs, could
result in a material adverse effect on the Company.
 
    The Company currently estimates that total costs associated with the Year
2000 compliance program will be less than $5 million, which the Company believes
can be funded from currently available cash, cash equivalents, marketable
securities and cash flow expected from operations. Through February 1999, the
Company has spent approximately $0.4 million in connection with this program.
The cost of implementing the uniform worldwide order management system, as well
as other normal system upgrades, is not included in this figure. The replacement
of such legacy systems is ongoing and was not accelerated due to the Year 2000
problem.
 
    Any critical unresolved Year 2000 problems could have a material adverse
effect on the Company's results of operations, liquidity or financial condition.
In addition, the Company's expectations about the future costs and timely and
successful completion of its Year 2000 program are subject to uncertainties that
could cause actual results to differ materially from what has been discussed
above. Factors that could influence the amount of future costs and the
completion dates are the effectiveness of Renovation, Validation and
Implementation efforts, the magnitude of related labor and consulting costs, the
availability of qualified personnel and the success of the Company's suppliers
and customers in becoming Year 2000 compliant.
 
    Effective January 1, 1999 eleven countries in Europe began the process of
converting their sovereign currencies into one uniform currency, the EURO. As of
January 1, 1999 these countries adopted the EURO as their legal currency with an
aim to completely eliminate the sovereign currencies by July 1, 2002. The
Company believes this change will not materially affect its business,
information systems or consolidated financial position, results of operations or
cash flows.
 
LIQUIDITY AND CAPITAL RESOURCES
 
    VLSI generates cash from operations, debt and equipment financings and sales
of its securities. Principal uses of cash include purchases of capital equipment
needed for semiconductor manufacturing and engineering, the repurchase of
Company debt and equity securities and payments of debt and lease obligations.
In 1998 as a result of the ARM IPO and additional sales of ARM securities (as
previously discussed in "RESULTS OF OPERATIONS" above), the Company increased
cash by approximately $27.1 million. In 1997, the Company received approximately
$27.5 million in cash and 470,000 shares of Avant! stock in connection with the
sale of COMPASS.
 
<TABLE>
<CAPTION>
                                                                        1998        1997        1996
                                                                     ----------  ----------  ----------
                                                                                (THOUSANDS)
<S>                                                                  <C>         <C>         <C>
Cash, cash equivalents and marketable securities...................  $  294,381  $  283,484  $  205,759
Working capital....................................................  $  298,763  $  347,649  $  238,016
Stockholders' equity...............................................  $  555,050  $  516,395  $  470,479
</TABLE>
 
    At December 25, 1998, total cash, cash equivalents and marketable securities
increased $10.9 million from year end 1997 due primarily to proceeds received on
the sale of ARM securities and market appreciation on the ARM securities. As of
December 25, 1998, the fair market value gain adjustment in cash equivalents and
marketable securities was $14.5 million. During 1997, total cash, cash
equivalents and marketable securities increased $77.7 million from year end 1996
due primarily to net income and proceeds received on the sale of COMPASS. During
1996, total cash, cash equivalents and marketable securities decreased $159.8
million from year end 1995 due primarily to the ongoing capacity expansion of
the Company's San Antonio fabrication facilities and the repurchase of Common
Stock. Working capital
 
                                       23
<PAGE>
was $298.8 million compared to $347.6 million at December 26, 1997 and $238.0
million at December 27, 1996.
 
    During 1998, the Company generated $106.9 million of cash from operations, a
35% decrease from the $164.1 million of cash generated from operations for 1997
and a 20% decrease from the $134.0 million of cash generated from operations for
1996. The lower cash from operations in 1998 primarily reflects lower net income
on reduced net revenues. Accounts receivable decreased $29.0 million in 1998
while having increased $2.9 million in 1997 (adjusted for the disposal of
COMPASS) and decreased $7.1 million in 1996. Inventory decreased $8.8 million in
1998 consistent with lower demand and increased attention to control of
inventories, which included a change to assembly vendor-supplied raw materials.
Inventory levels decreased $4.5 million in 1997 as a result of closing the San
Jose fabrication facility. Inventory decreased $4.5 million in 1996, reflecting
product mix changes from computer to communications and consumer products.
Accounts payable, income taxes payable and accrued liabilities decreased $37.4
million in 1998 primarily reflecting reduced taxes payable, consideration paid
in relation to the Motorola settlement (as previously discussed in "RESULTS OF
OPERATIONS" above), and the effects of the Company's cost reduction programs.
Accounts payable, income taxes payable and accrued liabilities decreased $20.4
million in 1997 (adjusted for the disposal of COMPASS) primarily due to cash
outlay for employee and severance costs and losses associated with sales
commitments and customer accommodations included in the reserve for special
charges offset by increases in other accrued liabilities. Accounts payable,
income taxes payable and accrued liabilities decreased $13.5 million in 1996 due
to less volume with outside wafer suppliers and assembly and test operations.
The effect of deferred income taxes on cash generated by operations was
unusually high in 1996 due to the special charges recorded in the fourth quarter
of 1996.
 
    Cash used for investing activities was $159.0 million for 1998, as compared
to $48.1 million for 1997 and $154.7 million for 1996. VLSI invested $187.1
million in property, plant and equipment during 1998 compared to $88.9 million
in 1997 and $245.1 million in 1996. Capital additions during 1998, 1997 and 1996
were financed primarily by cash. The 1998 investments in property, plant and
equipment were used to expand deep sub-micron wafer fabrication capability at
the San Antonio facility, implement the San Jose Technology Development Center's
eight-inch prototype line, deploy EDA tools, prepare to convert the San Antonio
facility from six-inch to eight-inch wafer technology and upgrade other
equipment. The 1996 investments in property, plant and equipment focused on
facilitization and equipment for expansion of the San Antonio facility.
Investments during each of the three years through 1998 also included
acquisition of equipment for sub-micron wafer fabrication, upgrades to
manufacturing and office facilities and computers and software to support
research and development activity. In 1998 and 1997, the Company used sale-
leaseback arrangements to finance manufacturing equipment. Under such
arrangements, the Company sold $36.3 million of equipment (a portion of which
was under equipment loans) in 1998, while during 1997, the Company sold $26.6
million of equipment (all subject to equipment loans). The related equipment is
now subject to operating leases. Gains realized on the sale-leasebacks are
deferred and amortized against future rent expense. The Company realized net
cash proceeds of $25.5 million from the sale of COMPASS during 1997. The
Company's purchases of marketable securities exceeded proceeds from maturities
and sales of marketable securities in 1998 and 1997, while in 1996 proceeds from
maturities exceeded purchases. This change reflects reduced capital expenditures
in 1998 and 1997 compared to 1996.
 
    Cash used for financing activities was $19.4 million in 1998 compared to
$61.2 million in 1997 and $23.4 million in 1996. In the second half of 1998, the
Company used $6.6 million to repurchase a portion of the Notes. During 1998 and
1997, the Company accelerated repayment of certain secured equipment loans in
conjunction with the sale-leaseback of equipment. The Company repurchased shares
of the Company's Common Stock in 1998, 1997 and 1996 for a total cost of $14.1
million, $49.8 million and $27.2 million, respectively. A portion of these
Treasury Shares has been reissued through the Company's employee stock
 
                                       24
<PAGE>
purchase plan and stock option plans. The Company may from time to time continue
to repurchase additional shares.
 
    In September and October 1998, the Company made available to all employees
the choice to reprice previously granted options. Regranted repriced options
will retain their prior vesting schedule, but will not be exercisable for nine
months from the date of regrant. Options to purchase approximately 5.7 million
shares, at original prices ranging from $7.50 to $37.00 per share, were
regranted at the fair market value as of the effective dates of the repricings,
which ranged from $7.38 to $7.50 per share. See Note 9 of Notes to Consolidated
Financial Statements.
 
    In October 1997, the Company entered into an agreement with Wafer Technology
(Malaysia) Sdn Bhd, a Malaysian company (WTM), whereby WTM would build a deep
sub-micron subcontract wafer fabrication facility in Malaysia as well as to
mutually convert and operate the VLSI San Jose wafer fabrication facility as a
prototype and development facility. However, revised projections of
manufacturing capacity requirements and improvements in Company-owned wafer
fabrication make it possible for the Company to satisfy projected demand from
existing facilities, supplemented by the availability of outsourcing to
subcontract manufacturers. As a result, the parties have agreed not to pursue
this project. VLSI purchased approximately $21.8 million of equipment from WTM
and installed the equipment in the San Jose Technology Development Center.
 
<TABLE>
<CAPTION>
                                                                        1998        1997        1996
                                                                     ----------  ----------  ----------
                                                                                (THOUSANDS)
<S>                                                                  <C>         <C>         <C>
Capital expenditures...............................................  $  187,101  $   88,949  $  245,116
</TABLE>
 
    VLSI currently estimates that total budgeted capital expenditures for 1999
will be approximately $150 to $200 million, primarily for converting from
six-inch to eight-inch wafer technology at the San Antonio fabrication facility,
deep sub-micron wafer fabrication capability, EDA tools deployment and other
equipment upgrades. As VLSI pursues large manufacturing capital projects in
increasingly complex technologies, more time is needed to bring manufacturing
capabilities on-line. Accordingly, VLSI will continue to capitalize interest on
these capital projects. Of such planned 1999 capital expenditures, the level of
which could change as necessary during the year, VLSI had outstanding
commitments for purchases of equipment and EDA licenses of approximately $26.8
million at December 25, 1998.
 
    At December 25, 1998, VLSI was in violation of one of its covenants under
the agreement for a $100.0 million committed line of credit. The Company has
never borrowed under this agreement. The Company has not obtained waivers and is
considering whether to renegotiate the line of credit. However, there can be no
assurance that the syndicate of banks will renew the credit facility. While the
Company believes that its current capital resources are sufficient to meet its
near-term needs, in order to meet its longer-term needs, VLSI continues to
investigate the possibility of generating financial resources through technology
or manufacturing partnerships, additional equipment financings and offerings of
debt or equity securities.
 
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
 
INTEREST AND CURRENCY RATE EXPOSURES
 
    In the normal course of business, the financial position of the Company is
routinely subjected to a variety of risks, including market risk associated with
interest rate movements, currency rate movements on non-U.S. dollar denominated
assets and liabilities and collectibility of accounts receivable. The Company
regularly assesses these risks and has established policies and business
practices to protect against the adverse effects of these and other potential
exposures. As a result, the Company does not anticipate material losses in these
areas. See Notes 1 and 2 of Notes to Consolidated Financial Statements in Item 8
of Part II herein.
 
                                       25
<PAGE>
    For purposes of specific risk analysis, the Company uses sensitivity
analysis to determine the impacts that market risk exposures may have on the
fair values of the Company's financial instruments. The financial instruments
included in the sensitivity analysis consist of all of the Company's cash and
cash equivalents, marketable instruments, debt and all derivative financial
instruments. Currency forward contracts and currency options constitute the
Company's portfolio of derivative financial instruments.
 
    To perform sensitivity analysis, the Company assesses the risk of loss in
fair values from the impact of hypothetical changes in interest rates on market
sensitive instruments. The hypothetical change in market values for interest
rate risk are computed based on the present value of future cash flows as
impacted by the changes in rates attributable to the market risk being measured.
The discount rates used for the present value computations were selected based
on market interest rates in effect at December 25, 1998 and December 26, 1997.
The hypothetical market values that result from these computations are compared
to the market values of these financial instruments at December 25, 1998 and
December 26, 1997. The differences in this comparison are the hypothetical gains
or losses associated with each type of risk.
 
    The results of the sensitivity analysis at December 25, 1998 and December
26, 1997 are as follows:
 
    Interest Rate Risk on Investments: A 100 basis point decrease in the levels
of interest rates with all other variables held constant would result in an
increase in the fair values of the Company's financial instruments by $1.7
million and $0.3 million, respectively. A 100 basis point increase in the levels
of interest rates with all other variables held constant would result in a
decrease in the fair values of the Company's financial instruments by $1.7
million and $0.3 million, respectively.
 
    Interest Rate Risk on Debt: A 100 basis point decrease in the levels of
interest rates with all other variables held constant would result in an
increase in the fair values of the Company's subordinated debt by $17.5 million
and $22.2 million, respectively. A 100 basis point increase in the levels of
interest rates with all other variables held constant would result in a decrease
in the fair values of the Company's subordinated debt by $17.5 million and $22.2
million, respectively.
 
    Foreign Currency Exchange Risk: A 10% movement in levels of foreign currency
exchange rates, 20% for Asian currencies, against the U.S. dollar with all other
variables held constant would result in a decrease in the fair values of the
Company's financial instruments by $2.1 million and $0.1 million, respectively,
or an increase in the fair values of the Company's financial instruments by $1.4
million and $0.7 million, respectively.
 
    All of the potential changes noted above are based on pertinent information
available to management as of December 25, 1998 and December 26, 1997,
respectively. Although management is not aware of any factors that would
significantly affect these estimates, actual results may differ significantly
from the amounts presented.
 
                                       26
<PAGE>
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
    The chart entitled "Financial Information by Quarter (Unaudited)" contained
in Item 5 of Part II hereof is hereby incorporated by reference into this Item 8
of Part II of this Form 10-K.
 
                             VLSI TECHNOLOGY, INC.
                           ANNUAL REPORT ON FORM 10-K
                          YEAR ENDED DECEMBER 25, 1998
                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
                        AND FINANCIAL STATEMENT SCHEDULE
 
    Consolidated Financial Statements Included in Item 8:
 
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
Report of Ernst & Young LLP, Independent Auditors..........................................................          28
Consolidated Statements of Income and Comprehensive Income for each of the three years in the period ended
  December 25, 1998........................................................................................          29
Consolidated Balance Sheets at December 25, 1998 and December 26, 1997.....................................          30
Consolidated Statements of Stockholders' Equity for each of the three years in the period ended December
  25, 1998.................................................................................................          31
Consolidated Statements of Cash Flows for each of the three years in the period ended December 25, 1998....          32
Notes to Consolidated Financial Statements.................................................................          33
Consent of Ernst & Young LLP, Independent Auditors.........................................................          69
Schedule for each of the three years in the period ended December 25, 1998 included in Item 14(a):
  II - Valuation and Qualifying Accounts and Reserves......................................................          70
</TABLE>
 
    Schedules other than those listed above have been omitted since the required
information is not present or not present in amounts sufficient to require
submission of the schedule, or because the information required is included in
the consolidated financial statements or the notes thereto.
 
                                       27
<PAGE>
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
The Board of Directors and Stockholders
of VLSI Technology, Inc.
 
    We have audited the accompanying consolidated balance sheets of VLSI
Technology, Inc. as of December 25, 1998 and December 26, 1997 and the related
consolidated statements of income and comprehensive income, stockholders' equity
and cash flows for each of the three fiscal years in the period ended December
25, 1998. Our audits also included the financial statement schedule listed in
the index at Item 14(a)(2). These financial statements are the responsibility of
the Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.
 
    We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
    In our opinion, the financial statements referred to above present fairly,
in all material respects, the consolidated financial position of VLSI
Technology, Inc. at December 25, 1998 and December 26, 1997, and the
consolidated results of its operations and its cash flows for each of the three
fiscal years in the period ended December 25, 1998, in conformity with generally
accepted accounting principles. Also, in our opinion, the related financial
statement schedule, when considered in relation to the basic financial
statements taken as a whole, presents fairly in all material respects the
information set forth therein.
 
                                          _________/s/ ERNST & YOUNG LLP________
                                                    ERNST & YOUNG LLP
 
San Jose, California
January 18, 1999
 
                                       28
<PAGE>
                             VLSI TECHNOLOGY, INC.
                       CONSOLIDATED STATEMENTS OF INCOME
                            AND COMPREHENSIVE INCOME
          (DOLLARS AND SHARES IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
<TABLE>
<CAPTION>
                                                                                       1998       1997       1996
                                                                                     ---------  ---------  ---------
<S>                                                                                  <C>        <C>        <C>
Net revenues.......................................................................  $ 547,804  $ 712,653  $ 669,017
Cost of sales......................................................................    333,308    404,709    424,287
                                                                                     ---------  ---------  ---------
Gross profit.......................................................................    214,496    307,944    244,730
                                                                                     ---------  ---------  ---------
Operating expenses:
  Research and development.........................................................    111,708     98,434     88,617
  Marketing, general and administrative............................................     93,769    114,011    111,167
  Special charges (Note 10)........................................................      7,400         --    114,364
                                                                                     ---------  ---------  ---------
Operating income (loss)............................................................      1,619     95,499    (69,418)
Gain on sale of marketable securities (Note 7).....................................     27,067         --         --
Interest income and other expenses, net............................................     15,536     13,581     12,065
Interest expense...................................................................    (12,041)   (17,785)   (13,036)
Patent matters (Note 5)............................................................         --         --     (7,500)
                                                                                     ---------  ---------  ---------
Income (loss) from continuing operations before provision (benefit) for taxes on
  income (loss)....................................................................     32,181     91,295    (77,889)
Provision (benefit) for taxes on income (loss) (Note 13)...........................     11,265     24,650    (31,931)
                                                                                     ---------  ---------  ---------
Income (loss) from continuing operations...........................................     20,916     66,645    (45,958)
Loss from discontinued operation, net of taxes (Note 11)...........................         --     (2,550)    (3,589)
Gain on disposal, net of taxes (Note 11)...........................................         --      7,723         --
                                                                                     ---------  ---------  ---------
Net income (loss)..................................................................     20,916     71,818    (49,547)
                                                                                     ---------  ---------  ---------
 
Other comprehensive income (loss), net of tax (Note 7):
  Unrealized gain (loss) on available-for-sale securities, net of reclassification
    adjustment.....................................................................     11,338     (2,364)        --
                                                                                     ---------  ---------  ---------
Comprehensive income (loss)........................................................  $  32,254  $  69,454  $ (49,547)
                                                                                     ---------  ---------  ---------
                                                                                     ---------  ---------  ---------
 
Net income (loss) per share (Note 8):
  Basic:
    Continuing operations..........................................................  $    0.45  $    1.43  $   (1.00)
    Discontinued operation.........................................................         --       0.12      (0.08)
                                                                                     ---------  ---------  ---------
    Total..........................................................................  $    0.45  $    1.55  $   (1.08)
                                                                                     ---------  ---------  ---------
                                                                                     ---------  ---------  ---------
  Diluted:
    Continuing operations..........................................................  $    0.44  $    1.36  $   (1.00)
    Discontinued operation.........................................................         --       0.11      (0.08)
                                                                                     ---------  ---------  ---------
    Total..........................................................................  $    0.44  $    1.47  $   (1.08)
                                                                                     ---------  ---------  ---------
                                                                                     ---------  ---------  ---------
 
  Weighted average common shares outstanding--Basic................................     45,993     46,479     45,877
                                                                                     ---------  ---------  ---------
                                                                                     ---------  ---------  ---------
 
  Weighted average common shares outstanding and assumed conversions--Diluted......     47,511     48,978     45,877
                                                                                     ---------  ---------  ---------
                                                                                     ---------  ---------  ---------
</TABLE>
 
          See accompanying Notes to Consolidated Financial Statements.
 
                                       29
<PAGE>
                             VLSI TECHNOLOGY, INC.
                          CONSOLIDATED BALANCE SHEETS
          (DOLLARS AND SHARES IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                                                       DECEMBER 25,  DECEMBER 26,
                                                                                           1998          1997
                                                                                       ------------  ------------
<S>                                                                                    <C>           <C>
                                       ASSETS
Current assets:
  Cash and cash equivalents (Note 2).................................................   $  122,460    $  193,899
  Marketable securities (Note 2).....................................................      171,921        89,585
  Accounts receivable, net of allowance for doubtful accounts and customer returns of
    $1,700 ($2,000 in 1997)..........................................................       81,890       110,869
  Inventories:
    Raw materials and work-in-process................................................       31,691        43,361
    Finished goods...................................................................       11,405         8,514
                                                                                       ------------  ------------
      Total inventories..............................................................       43,096        51,875
  Deferred and refundable income taxes (Note 13).....................................       54,382        82,870
  Prepaid expenses and other current assets..........................................        8,962         4,779
                                                                                       ------------  ------------
      Total current assets...........................................................      482,711       533,877
                                                                                       ------------  ------------
Property, plant and equipment:
  Land...............................................................................       21,045        17,764
  Buildings and leasehold improvements...............................................      130,360       106,174
  Machinery and equipment............................................................      632,283       632,480
  Construction-in-progress...........................................................       80,371        20,898
                                                                                       ------------  ------------
                                                                                           864,059       777,316
  Accumulated depreciation and amortization..........................................     (435,128)     (396,412)
                                                                                       ------------  ------------
    Net property, plant and equipment................................................      428,931       380,904
Other assets.........................................................................       10,403         7,297
                                                                                       ------------  ------------
                                                                                        $  922,045    $  922,078
                                                                                       ------------  ------------
                                                                                       ------------  ------------
                        LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable...................................................................   $   98,739    $   57,469
  Accrued compensation and benefits..................................................       31,631        31,091
  Income taxes.......................................................................        5,448        11,436
  Patent matters (Note 5)............................................................       13,914        23,738
  Other accrued liabilities..........................................................       34,216        59,620
  Current portion of long-term debt (Note 3).........................................           --         2,874
                                                                                       ------------  ------------
      Total current liabilities......................................................      183,948       186,228
                                                                                       ------------  ------------
Long-term debt (Notes 2 and 3).......................................................      164,808       182,039
Other long-term obligations..........................................................       18,239        24,960
Deferred income taxes (Note 13)......................................................           --        12,456
Commitments and contingencies (Note 4)
Stockholders' equity (Note 6):
  Preferred Shares, $0.01 par value; 2,000 shares authorized.........................           --            --
  Common Stock, $0.01 par value; 200,000 shares authorized, 47,301 shares issued
    (47,301 in 1997).................................................................          473           473
  Treasury Stock, at cost, 1,396 shares (1,495 in 1997)..............................      (14,941)      (32,653)
  Additional paid-in capital.........................................................      448,228       459,539
  Retained earnings..................................................................      112,316        91,400
  Accumulated other comprehensive income (Note 7)....................................        8,974        (2,364)
                                                                                       ------------  ------------
  Total stockholders' equity.........................................................      555,050       516,395
                                                                                       ------------  ------------
                                                                                        $  922,045    $  922,078
                                                                                       ------------  ------------
                                                                                       ------------  ------------
</TABLE>
 
          See accompanying Notes to Consolidated Financial Statements.
 
                                       30
<PAGE>
                             VLSI TECHNOLOGY, INC.
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
                       (DOLLARS AND SHARES IN THOUSANDS)
                      THREE YEARS ENDED DECEMBER 25, 1998
<TABLE>
<CAPTION>
                                        COMMON SHARES                                                            ACCUMULATED
                                                                TREASURY SHARES      ADDITIONAL                     OTHER
                                   ------------------------  ----------------------    PAID-IN     RETAINED     COMPREHENSIVE
                                     SHARES       AMOUNT       SHARES      AMOUNT      CAPITAL     EARNINGS        INCOME
                                   -----------  -----------  -----------  ---------  -----------  -----------  ---------------
<S>                                <C>          <C>          <C>          <C>        <C>          <C>          <C>
BALANCES AT DECEMBER 29, 1995....      47,194    $     472           --   $      --   $ 461,028    $  69,129      $      --
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
Treasury Shares acquired.........          --           --       (1,800)    (27,181)         --           --             --
Issuance of Common and Treasury
  Shares under:
  Employee stock purchase plan...          --           --          628       9,489        (851)          --             --
  Stock option plans.............          46           --          619       9,343      (5,003)          --             --
Tax benefits related to stock
  plans (Note 9).................          --           --           --          --       3,600           --             --
Net loss.........................          --           --           --          --          --      (49,547)            --
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
BALANCES AT DECEMBER 27, 1996....      47,240          472         (553)     (8,349)    458,774       19,582             --
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
Treasury Shares acquired.........          --           --       (2,500)    (49,770)         --           --             --
Issuance of Common and Treasury
  Shares under:
  Employee stock purchase plan...          54            1          514      11,830      (3,055)          --             --
  Stock option plans.............           7           --        1,044      13,636      (2,480)          --             --
Tax benefits related to stock
  plans (Note 9).................          --           --           --          --       6,300           --             --
Other comprehensive income, net
  of tax (Note 7)................          --           --           --          --          --           --         (2,364)
Net income.......................          --           --           --          --          --       71,818             --
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
BALANCES AT DECEMBER 26, 1997....      47,301          473       (1,495)    (32,653)    459,539       91,400         (2,364)
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
Treasury Shares acquired.........          --           --       (1,355)    (14,111)         --           --             --
Issuance of Common and Treasury
  Shares under:
  Employee stock purchase plan...          --           --          894      21,363      (9,590)          --             --
  Stock option plans.............          --           --          320       5,460      (1,721)          --             --
  Motorola settlement (Note 5)...          --           --          240       5,000          --           --             --
Other comprehensive income, net
  of tax (Note 7)................          --           --           --          --          --           --         11,338
Net income.......................          --           --           --          --          --       20,916             --
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
BALANCES AT DECEMBER 25, 1998....      47,301    $     473       (1,396)  $ (14,941)  $ 448,228    $ 112,316      $   8,974
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
                                   -----------       -----   -----------  ---------  -----------  -----------       -------
 
<CAPTION>
 
                                       TOTAL
                                   STOCKHOLDERS'
                                      EQUITY
                                   -------------
<S>                                <C>
BALANCES AT DECEMBER 29, 1995....    $ 530,629
                                   -------------
Treasury Shares acquired.........      (27,181)
Issuance of Common and Treasury
  Shares under:
  Employee stock purchase plan...        8,638
  Stock option plans.............        4,340
Tax benefits related to stock
  plans (Note 9).................        3,600
Net loss.........................      (49,547)
                                   -------------
BALANCES AT DECEMBER 27, 1996....      470,479
                                   -------------
Treasury Shares acquired.........      (49,770)
Issuance of Common and Treasury
  Shares under:
  Employee stock purchase plan...        8,776
  Stock option plans.............       11,156
Tax benefits related to stock
  plans (Note 9).................        6,300
Other comprehensive income, net
  of tax (Note 7)................       (2,364)
Net income.......................       71,818
                                   -------------
BALANCES AT DECEMBER 26, 1997....      516,395
                                   -------------
Treasury Shares acquired.........      (14,111)
Issuance of Common and Treasury
  Shares under:
  Employee stock purchase plan...       11,773
  Stock option plans.............        3,739
  Motorola settlement (Note 5)...        5,000
Other comprehensive income, net
  of tax (Note 7)................       11,338
Net income.......................       20,916
                                   -------------
BALANCES AT DECEMBER 25, 1998....    $ 555,050
                                   -------------
                                   -------------
</TABLE>
 
          See accompanying Notes to Consolidated Financial Statements.
 
                                       31
<PAGE>
                             VLSI TECHNOLOGY, INC.
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                             (DOLLARS IN THOUSANDS)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
<TABLE>
<CAPTION>
                                                                                     1998       1997       1996
                                                                                   ---------  ---------  ---------
<S>                                                                                <C>        <C>        <C>
Increase (decrease) in cash and cash equivalents
Operating activities:
  Net income (loss)..............................................................  $  20,916  $  71,818  $ (49,547)
  Adjustments to reconcile net income (loss) to cash generated by operations:
    Depreciation and amortization................................................    104,160    108,995    113,674
    Special charges..............................................................      7,400         --    115,620
    Gain on sale of marketable securities........................................    (27,067)        --         --
    Gain on repurchase of convertible notes......................................       (934)        --         --
    Deferred income taxes........................................................     20,951     15,953    (45,287)
    Gain on sale of COMPASS, before loss from discontinued operation.............         --    (10,592)        --
  Changes in operating assets and liabilities:
    Accounts receivable..........................................................     28,979     (2,920)     7,130
    Inventories..................................................................      8,779      4,486      4,488
    Refundable income taxes......................................................    (10,990)    (2,035)     4,361
    Accounts payable, income taxes payable and accrued liabilities...............    (37,406)   (20,446)   (13,452)
    Other........................................................................     (7,865)    (1,130)    (2,973)
                                                                                   ---------  ---------  ---------
      Cash generated by operations...............................................    106,923    164,129    134,014
                                                                                   ---------  ---------  ---------
Investing activities:
  Purchases of marketable securities.............................................   (309,137)  (235,787)  (161,968)
  Proceeds from sale of marketable securities....................................     69,016         --         --
  Proceeds from maturities of marketable securities..............................    202,916    221,140    277,685
  Purchases of property, plant and equipment.....................................   (158,012)   (85,551)  (270,466)
  Sale of property, plant and equipment..........................................     36,250     26,600         --
  Proceeds from sale of COMPASS, net of cash sold................................         --     25,516         --
                                                                                   ---------  ---------  ---------
      Net cash used for investing activities.....................................   (158,967)   (48,082)  (154,749)
                                                                                   ---------  ---------  ---------
Financing activities:
  Payments on debt and capital lease obligations.................................    (14,182)   (31,595)    (9,153)
  Purchase of Treasury Shares....................................................    (14,111)   (49,770)   (27,181)
  Issuance of Common and Treasury Shares.........................................     15,512     20,143     12,978
  Repurchase of Convertible Notes................................................     (6,614)        --         --
                                                                                   ---------  ---------  ---------
      Net cash used for financing activities.....................................    (19,395)   (61,222)   (23,356)
                                                                                   ---------  ---------  ---------
Net increase (decrease) in cash and cash equivalents.............................    (71,439)    54,825    (44,091)
Cash and cash equivalents, beginning of period...................................    193,899    139,074    183,165
                                                                                   ---------  ---------  ---------
Cash and cash equivalents, end of period.........................................  $ 122,460  $ 193,899  $ 139,074
                                                                                   ---------  ---------  ---------
                                                                                   ---------  ---------  ---------
Supplemental disclosure:
  Cash outflows for property, plant and equipment................................  $ 158,012  $  85,551  $ 270,466
  Change in accrued capital additions............................................     29,089      3,398    (25,350)
                                                                                   ---------  ---------  ---------
  Property, plant and equipment additions........................................  $ 187,101  $  88,949  $ 245,116
                                                                                   ---------  ---------  ---------
                                                                                   ---------  ---------  ---------
  Interest paid..................................................................  $  15,648  $  19,353  $  20,496
                                                                                   ---------  ---------  ---------
                                                                                   ---------  ---------  ---------
  Income taxes paid, net.........................................................  $   8,071  $  10,510  $   4,558
                                                                                   ---------  ---------  ---------
                                                                                   ---------  ---------  ---------
</TABLE>
 
          See accompanying Notes to Consolidated Financial Statements.
 
                                       32
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                      THREE YEARS ENDED DECEMBER 25, 1998
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
    BASIS OF PRESENTATION.  The consolidated financial statements include the
accounts of VLSI Technology, Inc. (VLSI or the Company) and its majority-owned
subsidiaries. All significant intercompany accounts and transactions have been
eliminated.
 
    RECLASSIFICATIONS.  Certain prior period amounts have been reclassified to
conform to the current period presentation.
 
    FISCAL YEAR.  The Company's fiscal year ends on the last Friday in December.
Fiscal years 1998, 1997 and 1996 ended December 25, 26 and 27, respectively. All
years presented herein consisted of 52 weeks. Fiscal year 1999 will consist of
53 weeks. References to 1998, 1997 and 1996 shall be to the respective fiscal
year unless otherwise stated or the context otherwise requires.
 
    CASH EQUIVALENTS AND MARKETABLE SECURITIES.  Cash equivalents reflect highly
liquid short-term investments with original maturities of three months or less.
These investments are readily convertible to known amounts of cash, while equity
securities and investments with original maturities greater than 90 days are
considered marketable securities. The Company classifies marketable securities
as available-for-sale and records the unrealized gains and losses in a separate
component of equity as accumulated other comprehensive income, as well as
reporting the changes in such balances on the face of the income statement as
other comprehensive income.
 
    CONCENTRATIONS OF CREDIT RISK.  Financial instruments that potentially
subject VLSI to concentration of credit risk consist principally of cash
equivalents, marketable securities and trade receivables. VLSI invests cash
through high-credit-quality financial institutions. The Company's trade
receivables primarily are derived from sales to manufacturers of communications
products, consumer products and computer systems. Management believes that any
risk of accounting loss is reduced due to the diversity of its products, end
customers and geographic sales areas. VLSI performs ongoing credit evaluations
of its customers' financial condition and requires collateral, such as letters
of credit and bank guarantees, whenever deemed necessary.
 
    MANUFACTURING CONCENTRATIONS.  While VLSI operates and maintains its own
wafer manufacturing facility, the Company relies on outside suppliers for all of
its assembly and approximately one-third of its test operations. Allocations by
these suppliers of assembly and test capacity to the Company depend on the
Company's needs and supply availability during periods of capacity shortages.
The Company has no long-term contractual commitments from these suppliers. Any
reduction in allocation from these suppliers could adversely affect the
Company's results of operations. The Company's foreign subcontract manufacturing
arrangements are subject to risks such as changes in government policies,
transportation delays, fluctuations in foreign exchange rates and export and tax
controls. While the Company has not experienced any supply issues as a result of
business uncertainties in the Asia-Pacific area, there can be no assurances that
changes in the Asia-Pacific economy will not affect the Company's
Asia-Pacific-based suppliers thereby materially adversely affecting the
Company's results of operations.
 
    INVENTORIES.  Inventories are stated at the lower of cost or market. Cost is
computed on a currently adjusted standard basis (which approximates actual
cost); market is based upon estimated net realizable value. The valuation of
inventory at the lower of cost or market requires the use of estimates as to the
amounts of current inventory that will be sold. These estimates are dependent on
the Company's assessment of current and expected orders from its customers,
given that orders, particularly of standard
 
                                       33
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
products, such as devices for cellular handsets, are subject to cancellation
with limited advance notice prior to shipment. It is reasonably possible that
the recoverability of the Company's investment in inventory will change in the
near term. No estimate can be made of a range of amounts of customer
cancellations that would materially affect the consolidated financial
statements.
 
    PROPERTY, PLANT AND EQUIPMENT.  Property, plant and equipment are stated at
cost. Depreciation and amortization are provided on the straight-line method for
financial reporting purposes (generally 5 years for machinery and equipment and
5 to 25 years for buildings and leasehold improvements) and on accelerated
methods for tax purposes. The valuation of property, plant and equipment at
depreciated cost requires use of estimates as to the useful lives and salvage
value of these assets. As the Company competes in an industry that relies on
rapidly changing technology and manufacturing developments, the actual useful
lives and salvage values may eventually prove to be lower than those estimated.
No estimate can be made of a range of amounts of loss that are reasonably
possible should actual lives prove lower than estimated.
 
    REVENUES.  Revenues from silicon product sales to customers are recognized
upon shipment. Revenues relating to the licensing of technology are generally
recognized when the significant contractual obligations have been fulfilled and
the fees are billable.
 
    TRANSLATION OF FOREIGN CURRENCIES.  The functional currency of the majority
of the Company's larger foreign subsidiaries is the U.S. dollar. Results from
foreign operations are subject to exchange rate fluctuations and foreign
currency transaction costs. Net foreign currency transaction losses included in
interest income and other expenses, net, were not material in 1998, 1997 and
1996. Foreign translation gains and losses and the effect of foreign currency
exchange rate fluctuations on cash flows in all years have not been material.
 
    DERIVATIVES AND FOREIGN CURRENCY HEDGING.  The Company's policy is to use
derivatives only to hedge all material monetary assets, liabilities, commitments
and economic exposures denominated in currencies other than the functional
currency of the Company and its subsidiaries. This activity is primarily
performed using forward contracts (under which the Company is obligated to
exchange predetermined amounts of specified foreign currency at specified
exchange rates on specified dates) for monetary assets and liabilities and
options (under which the Company may, but is not required to, exchange specified
foreign currency at specified exchange rates on specified dates, for a
predetermined fee) for commitments and economic exposures. This policy of
hedging is intended to minimize the effect of fluctuating foreign currencies on
reported income on a going-forward basis. All currency risks are hedged with
instruments using the same currency in which there is a material risk.
 
    The forward contracts and options qualify as hedges for financial reporting
purposes. Forward contracts are reported at market value in other current assets
or accrued liabilities. Gains and losses on hedges of monetary assets and
liabilities are included in other income against foreign exchange gains or
losses on the exposures hedged. Premium costs of purchased foreign exchange
options are deferred until the hedged item is realized and then netted against
the hedged item. Unrealized changes in fair value and deferred option premiums
of contracts are recognized in other income when the contracts are no longer
effective as hedges.
 
    The forward contracts and options position at December 25, 1998 relates to
hedging foreign currency net asset and liability positions as well as foreign
currency revenue through 1999 and consists of foreign
 
                                       34
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
exchange forward contracts to sell $12.8 million in foreign currency, buy $4.3
million in foreign currency and options to sell $4.2 million in foreign
currency. These contracts mature through December 1999 and are with major
international financial institutions.
 
    CAPITALIZED INTEREST.  Of total interest expenditures in 1998, 1997 and 1996
of $15.2 million, $19.4 million and $19.6 million, respectively, the Company
capitalized $3.2 million, $1.6 million and $6.6 million.
 
    STOCK-BASED COMPENSATION.  The Company accounts for stock-based compensation
to employees and outside directors using the intrinsic value method, in
accordance with Accounting Principles Board Opinion No. 25, "Accounting for
Stock Issued to Employees" and related interpretations (APB 25). See Note 9 for
the pro forma disclosure required in accordance with Financial Accounting
Standards Board Statement No. 123, "Accounting for Stock-Based Compensation"
(FAS 123) had the Company used the fair value method to account for its
stock-based compensation awards granted subsequent to December 30, 1994.
Technical Bulletin 97-1, "Accounting under Statement 123 for Certain Employee
Stock Purchase Plans with a Look-Back Option" (FASTB 97-1), issued by the
Financial Accounting Standards Board, is effective for stock-based awards
granted on or after January 1, 1998. The Company administers its Employee Stock
Purchase Plan such that the look-back provisions therein do not cause the
Company to incur compensation expense.
 
    NET INCOME (LOSS) PER SHARE.  The Company calculates the net income (loss)
per share in accordance with Financial Accounting Standards No. 128, "Earnings
per Share" (FAS 128). Basic net income (loss) per share excludes any dilutive
effects of options, warrants and convertible securities. Diluted net income
(loss) per share is very similar to the previously reported fully diluted net
income (loss) per share.
 
    USE OF ESTIMATES.  The preparation of financial statements in conformity
with generally accepted accounting principles requires management to make
estimates and assumptions that affect the amounts reported in the financial
statements and accompanying notes. Actual results could differ materially from
those estimates.
 
    SIGNIFICANT NEW ACCOUNTING PRONOUNCEMENTS.  In June 1998, the Financial
Accounting Standards Board issued Statement of Financial Accounting Standards
No. 133, "Accounting for Derivative Instruments and Hedging Activities" (FAS
133). FAS 133 provides a comprehensive and consistent standard for the
recognition and measurement of derivatives and hedging activities.
Implementation of FAS 133 is required for years beginning after June 15, 1999.
Upon adoption, transition adjustments will be reported in net income or other
comprehensive income, as appropriate, reflecting the effect of a change in
accounting principle. The Company has not concluded whether adoption of FAS 133
will have a material impact on the Company's consolidated financial position,
results of operations or cash flows.
 
2. FAIR VALUE DISCLOSURES
 
    The following estimated fair values have been determined by the Company
using available market information.
 
    Cash, cash equivalents and marketable securities--The carrying amounts of
these items are their fair values.
 
    Debt (See Note 3)--Quoted market prices of the Company's convertible debt
are currently available.
 
                                       35
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
2. FAIR VALUE DISCLOSURES (CONTINUED)
    Foreign currency contracts and options--The estimated fair value of foreign
currency contracts and options is based on quoted market prices obtained from
dealers.
 
    The carrying amount and fair value of the Company's financial instruments at
December 25, 1998 and December 26, 1997 are as follows:
 
<TABLE>
<CAPTION>
                                                                       CARRYING
1998                                                                    AMOUNT     FAIR VALUE
- --------------------------------------------------------------------  -----------  -----------
                                                                            (THOUSANDS)
<S>                                                                   <C>          <C>
Cash and cash equivalents...........................................  $   122,460  $   122,460
Marketable securities...............................................  $   171,921  $   171,921
Long-term debt......................................................  $  (164,808) $  (154,095)
Foreign currency contracts..........................................  $      (652) $      (707)
Options.............................................................  $       363  $        81
</TABLE>
 
<TABLE>
<CAPTION>
                                                                       CARRYING
1997                                                                    AMOUNT     FAIR VALUE
- --------------------------------------------------------------------  -----------  -----------
                                                                            (THOUSANDS)
<S>                                                                   <C>          <C>
Cash and cash equivalents...........................................  $   193,899  $   193,899
Marketable securities...............................................  $    89,585  $    89,585
Short-term debt.....................................................  $    (2,874) $    (3,045)
Long-term debt......................................................  $  (182,039) $  (177,836)
Foreign currency contracts..........................................  $     1,200  $     1,173
Options.............................................................  $       853  $       862
</TABLE>
 
    The fair value estimates presented are based on pertinent information
available to management as of December 25, 1998 and December 26, 1997,
respectively. Although management is not aware of any factors that would
significantly affect the estimated fair value amounts, such amounts have not
been comprehensively revalued for purposes of these financial statements since
such dates, and current estimates of fair value may differ significantly from
the amounts presented.
 
    The Company classifies marketable securities as available-for-sale or
held-to-maturity at the time of purchase and re-evaluates such designation as of
each balance sheet date in accordance with the nature of the securities and the
intent and investment goals of the Company. Debt securities are classified as
held-to-maturity when the Company has the positive intent and ability to hold
the securities to maturity. Held-to-maturity securities are stated at amortized
cost with corresponding premiums or discounts amortized over the life of the
investment to interest income. Marketable equity securities, and debt securities
not classified as held-to-maturity, are classified as available-for-sale and
reported at fair value. Unrealized gains or losses on available-for-sale
securities are included, net of tax, in stockholders' equity until their
disposition. Realized gains and losses and declines in value judged to be
other-than-temporary on available-for-sale securities are included in interest
income. The cost of securities sold is based on the specific identification
method.
 
                                       36
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
2. FAIR VALUE DISCLOSURES (CONTINUED)
    All marketable securities at December 25, 1998 were classified as
available-for-sale securities and are categorized in the following table.
 
<TABLE>
<CAPTION>
                                                                           GROSS UNREALIZED
                                                             AMORTIZED   --------------------  ESTIMATED
                                                                COST       GAINS     LOSSES    FAIR VALUE
                                                             ----------  ---------  ---------  ----------
                                                                             (THOUSANDS)
<S>                                                          <C>         <C>        <C>        <C>
Cash equivalents:
  Commercial paper.........................................  $   39,272  $       1  $       1  $   39,272
  Money market funds.......................................      68,246         --         --      68,246
Marketable securities:
  Commercial paper.........................................       4,627         32         --       4,659
  Governmental securities..................................      69,279        238         30      69,487
  Certificates of deposit..................................      23,012        117         --      23,129
  Corporate bonds..........................................      50,332         52        204      50,180
  Common stock.............................................      10,149     19,243      4,926      24,466
                                                             ----------  ---------  ---------  ----------
Total......................................................  $  264,917  $  19,683  $   5,161  $  279,439
                                                             ----------  ---------  ---------  ----------
                                                             ----------  ---------  ---------  ----------
</TABLE>
 
    Investments in debt securities totaling $59.3 million mature within one
year, $84.4 million mature after one through five years and $3.8 million mature
after five through ten years.
 
    All marketable securities at December 26, 1997 were classified as
available-for-sale securities and are categorized in the following table.
Investments in debt securities matured through 1998.
 
<TABLE>
<CAPTION>
                                                                     GROSS UNREALIZED LOSSES
                                                         AMORTIZED   -----------------------  ESTIMATED
                                                            COST                              FAIR VALUE
                                                         ----------        (THOUSANDS)        ----------
<S>                                                      <C>         <C>                      <C>
Cash equivalents:
  Commercial paper.....................................  $   37,909         $       3         $   37,906
  Certificates of deposit..............................       7,010                --              7,010
  Governmental securities..............................       9,795                 4              9,791
  Money market funds...................................      32,417                --             32,417
Marketable securities:
  Commercial paper.....................................      68,319                 8             68,311
  Governmental securities..............................       8,000                 5              7,995
  Certificates of deposit..............................       4,001                 1              4,000
  Bankers' acceptance..................................         975                --                975
  Common stock.........................................      12,090             3,786              8,304
                                                         ----------            ------         ----------
Total..................................................  $  180,516         $   3,807         $  176,709
                                                         ----------            ------         ----------
                                                         ----------            ------         ----------
</TABLE>
 
    In 1998, the realized gain on sales of available-for-sale securities was
$27.1 million as a result of the sale of ARM Holdings PLC (ARM) securities.
There were no material gains or losses realized on sales of available-for-sale
securities during 1997. See Note 7.
 
                                       37
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
3. LONG-TERM DEBT
 
    Total debt at December 25, 1998 and December 26, 1997 consists of the
following:
 
<TABLE>
<CAPTION>
                                                                           1998        1997
                                                                        ----------  ----------
                                                                             (THOUSANDS)
<S>                                                                     <C>         <C>
8.25% Convertible Subordinated Notes, due 2005........................  $  164,808  $  172,500
Other.................................................................          --      12,413
                                                                        ----------  ----------
Total debt............................................................     164,808     184,913
Less current portion..................................................          --       2,874
                                                                        ----------  ----------
Long-term portion.....................................................  $  164,808  $  182,039
                                                                        ----------  ----------
                                                                        ----------  ----------
</TABLE>
 
    Interest on the 8.25% Convertible Subordinated Notes (Notes) is payable on
April 1 and October 1 of each year. The Notes are convertible into shares of
VLSI Common Stock at any time on or before the close of business on the last
trading day prior to maturity, unless previously redeemed, at a conversion price
of $54.80 per share, subject to adjustment in certain events. The Notes are
redeemable, in whole or in part, at the option of the Company, upon at least 15
days' notice, at redemption prices starting at 102.5% and at diminishing prices
thereafter, plus accrued interest, except that the Notes may not be redeemed
prior to October 3, 1999 unless the closing price of the Common Stock is at
least 125% of the conversion price for at least 20 trading days within a period
of 30 consecutive trading days ending on the fifth trading day prior to the
notice of redemption. The Notes are unsecured and subordinated in right of
payment in full to all existing and future Senior Debt of the Company (as
defined). The Company expects from time to time to incur indebtedness
constituting Senior Debt. During 1998, the Company repurchased $7.7 million
(face value) through the open market and does not maintain any formal repurchase
programs for the Notes.
 
    In December 1997, VLSI entered into a three-year, unsecured, Revolving
Credit Facility (Credit Facility) with a syndicate of banks, providing for
borrowings of up to $100.0 million at variable interest rates, based on various
domestic and international indexes. The Credit Facility contains covenants that
limit the payment of dividends. The Company is also required to maintain certain
financial ratios relating to tangible net worth, debt-to-equity and fixed
charges. Other covenants include financial reporting compliance and limits on
such items as future debt or cash commitments, mergers and acquisitions, capital
asset sales and purchases and redemption of debt. The Company was not in
compliance with one of the loan covenants at December 25, 1998. The Company has
not obtained waivers and is considering whether to renegotiate the Credit
Facility. However, there can be no assurance that the syndicate of banks will
renew the Credit Facility. There are annual commitment fees, which the Company
believes to be immaterial, on the unused portion of the committed Credit
Facility. At December 25, 1998, the Company had no outstanding borrowings on the
Credit Facility.
 
4. LEASES AND OTHER COMMITMENTS
 
    LEASES.  The Company rents certain equipment and manufacturing and office
facilities under operating lease agreements that contain renewal options and
provisions adjusting the lease payments, based upon changes in the Consumer
Price Index or in fixed increments. VLSI is generally responsible for taxes,
insurance and utilities under these leases.
 
                                       38
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
4. LEASES AND OTHER COMMITMENTS (CONTINUED)
    In 1998 and 1997, the Company sold certain manufacturing equipment under
sale-leaseback arrangements. The new lease arrangements are accounted for as
operating leases. They have terms ranging from 5 to 6 years with net quarterly
rental expenses of $2.3 million.
 
    Future minimum annual rental commitments under noncancelable operating
leases as of December 25, 1998, were as follows (in millions): 1999--$20.8;
2000--$20.1; 2001--$18.9; 2002--$16.8; 2003-- $14.6; and $30.0 thereafter.
Rental expense was approximately (in millions): 1998--$15.1; 1997--$9.2; and
1996--$8.7.
 
    OTHER COMMITMENTS.  The Company had commitments for the purchase of
equipment and EDA licenses totaling approximately $26.8 million at December 25,
1998, as well as various other long-term committed contracts.
 
5. PATENT MATTERS
 
    The semiconductor industry is characterized by vigorous protection and
pursuit of intellectual property rights and positions. Periodically, the Company
is made aware that technology used by the Company in the manufacture of some or
all of its products may infringe on product or process technology rights held by
others. Resolution of whether the Company's manufacture of products has
infringed on valid rights held by others could have a material adverse effect on
the Company's financial position or results of operations and may require
material changes in production processes and products. The Company continually
evaluates the adequacy of its reserve for asserted and unasserted patent
matters. The reserve for patent matters is based on the best available
information at that time and it is reasonably possible that the Company's
estimate of the exposure for patent matters could materially change in the near
term.
 
    VLSI has entered into licensing agreements and technology exchange
agreements with various strategic partners and other third parties in order to
allow VLSI access to third party technology or to allow third parties access to
the Company's technology. The Company is unable to predict whether license
agreements can be obtained or renewed on terms acceptable to the Company or the
magnitude of the costs associated with such terms. Failure to obtain or renew
such licenses could have a material adverse effect on the Company's financial
position or results of operations.
 
    The Company has been unable to determine the impact of a suit filed against
VLSI and 25 other companies during 1998 for patent infringement. While the
Company intends to vigorously defend itself against these charges, should the
outcome of this matter be unfavorable, there could be a material adverse affect
on the Company's financial position or results of operations.
 
    In response to a claim by Motorola of infringement by VLSI of Motorola's
patents, in April 1998 the Company concluded a multi-year patent license
agreement with Motorola. Under the agreement, the Company paid initial
consideration valued at $8 million, in a combination of cash and restricted
stock. Further, the Company has a royalty obligation through the term of the
agreement in amounts not considered material to the results of any one quarter.
The Company had previously made sufficient reserves regarding this matter.
 
    During the third quarter of 1996, the Company concluded a patent licensing
agreement with IBM and recorded a charge against earnings of $7.5 million for
the release of alleged infringement claims incurred prior to 1996.
 
                                       39
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
6. STOCKHOLDERS' EQUITY
 
    In May 1998, the Company's stockholders approved an amendment to the
Company's Restated Certificate of Incorporation to increase the number of shares
of Common Stock by 100,000,000 shares and to eliminate the Series B and Junior
Common Stock, none of which were outstanding. The new number of shares that the
Company has the authority to issue is 202,000,000, of which 200,000,000 shall be
Common Shares and 2,000,000 shall be Preferred Shares. Par value continues at
$0.01 per each share, common or preferred. The Board of Directors (Board) has
the authority to issue the Preferred Shares and the Common Shares in series, the
rights, preferences and privileges of which can be determined by the Board
without stockholder approval.
 
    The Board has authorized the Company to repurchase shares of the Company's
Common Stock on the open market or in privately negotiated transactions. The
Board authorized the Company to re-issue those shares at a later date through
certain of its employee stock plans and/or to fund stock or asset acquisitions
authorized by the Board. The Company may from time to time continue to
repurchase additional shares.
 
    STOCKHOLDERS' RIGHTS PLAN.  In August 1992, the Board approved the adoption
of the First Amended and Restated Rights Agreement (Restated Rights Agreement),
which replaces the Common Shares Rights Agreement dated as of November 7, 1989
(Prior Rights Agreement) and amends the outstanding rights issued pursuant to
the Prior Rights Agreement (Rights). Among other things, the Restated Rights
Agreement provides that each Right will now relate to a fraction of a share of
Series A Participating Preferred Stock of the Company (Unit), which is
economically equivalent to one share of Common Stock. The Rights can be
transferred or exercised, initially at a price of $45 per Unit, only upon the
occurrence of certain events involving substantial transfers of ownership of
Common Shares. The Rights are redeemable, in whole but not in part, at the
Company's option at $0.01 per Right, at any time prior to becoming exercisable
and in certain other circumstances. In March 1999 the Board approved the
adoption of the Second Amended and Restated Rights Agreement. See Note 15.
 
7. ACCUMULATED OTHER COMPREHENSIVE INCOME
 
    Accumulated other comprehensive income and changes thereto consist of:
 
<TABLE>
<CAPTION>
                                                                            1998       1997       1996
                                                                         ----------  ---------  ---------
                                                                                   (THOUSANDS)
<S>                                                                      <C>         <C>        <C>
Beginning balance gain (loss), net of tax..............................  $   (2,364) $      --  $      --
Unrealized gain (loss) on available-for-sale securities................      34,693     (3,841)        --
Tax effect (benefit) on unrealized gain (loss).........................      13,355     (1,477)        --
Reclassification adjustment for realized losses (gains)................     (16,261)        --         --
Tax effect on reclassification adjustment..............................      (6,261)        --         --
                                                                         ----------  ---------  ---------
Ending balance gain (loss), net of tax.................................  $    8,974  $  (2,364) $      --
                                                                         ----------  ---------  ---------
                                                                         ----------  ---------  ---------
Tax effect (benefit) included in ending balance........................  $    5,617  $  (1,477) $      --
                                                                         ----------  ---------  ---------
                                                                         ----------  ---------  ---------
</TABLE>
 
    ARM made an initial public offering (IPO) of its common stock in April 1998.
As an early stage investor in ARM, the Company's investment equated to 2.5
million shares at the time of the IPO, and the Company participated in the IPO
by selling approximately 20% of such shares. The Company's historical cost basis
and carrying value of the ARM shares was not significant. As a result of the ARM
IPO, the Company realized a gain of almost $4.7 million during the second
quarter of 1998. Additionally, the Company sold a portion of its ARM investment
in the fourth quarter for a gain of $22.4 million, accounting for the total gain
on the sale of marketable securities. At December 25, 1998, the remaining
investment in ARM is classified as available-for-sale securities. See Note 2.
 
                                       40
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
8.  NET INCOME (LOSS) PER SHARE
 
    Net income (loss) per share, Basic and Diluted, including the effect of
dilutive securities, are as follows:
 
<TABLE>
<CAPTION>
                                                                          1998       1997        1996
                                                                        ---------  ---------  ----------
                                                                             (THOUSANDS, EXCEPT PER
                                                                                 SHARE AMOUNTS)
<S>                                                                     <C>        <C>        <C>
Net income (loss):
  Continuing operations...............................................  $  20,916  $  66,645  $  (45,958)
  Discontinued operation..............................................         --      5,173      (3,589)
                                                                        ---------  ---------  ----------
  Total...............................................................  $  20,916  $  71,818  $  (49,547)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
 
Weighted-average common shares--Basic.................................     45,993     46,479      45,877
Dilutive options......................................................      1,518      2,499          --
                                                                        ---------  ---------  ----------
Adjusted weighted-average common shares and assumed
  conversions--Diluted................................................     47,511     48,978      45,877
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
Net income (loss) per share--Basic:
  Continuing operations...............................................  $    0.45  $    1.43  $    (1.00)
  Discontinued operation..............................................         --       0.12       (0.08)
                                                                        ---------  ---------  ----------
  Total...............................................................  $    0.45  $    1.55  $    (1.08)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
Net income (loss) per share--Diluted:
  Continuing operations...............................................  $    0.44  $    1.36  $    (1.00)
  Discontinued operation..............................................         --       0.11       (0.08)
                                                                        ---------  ---------  ----------
  Total...............................................................  $    0.44  $    1.47  $    (1.08)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
</TABLE>
 
    In 1996, options outstanding would have been antidilutive; therefore, Basic
and Diluted net income (loss) per share are the same. The effect of convertible
Notes are excluded in all years from income available for shareholders and
adjusted weighted-average common shares because they would have been
antidilutive. The following amounts related to convertible Notes and 1996
options have been excluded:
 
<TABLE>
<CAPTION>
                                                                              1998       1997       1996
                                                                            ---------  ---------  ---------
                                                                                      (THOUSANDS)
<S>                                                                         <C>        <C>        <C>
Income available to shareholders, net of tax..............................  $   9,144  $  10,389  $   9,962
                                                                            ---------  ---------  ---------
                                                                            ---------  ---------  ---------
Potentially dilutive shares...............................................      3,018      3,148      4,449
                                                                            ---------  ---------  ---------
                                                                            ---------  ---------  ---------
</TABLE>
 
9.  STOCK-BASED COMPENSATION
 
    At December 25, 1998, the Company had four stock-based compensation plans.
VLSI uses the intrinsic value method in accordance with APB 25 to account for
its plans. Accordingly, no compensation cost has been recognized for its stock
purchase plan. Compensation cost applicable to the Company's fixed stock plans
was immaterial for each of the three years presented. Pro forma information
regarding net income (loss) and net income (loss) per share is required by FAS
123, which requires that the information
 
                                       41
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
9.  STOCK-BASED COMPENSATION (CONTINUED)
be determined as if VLSI had used the fair value method to account for its
stock-based compensation awards granted subsequent to December 30, 1994. Had
compensation cost for the Company's stock-based compensation awards been
determined at the grant dates (subsequent to December 30, 1994) using the fair
value method in accordance with FAS 123, the Company's net income (loss) and net
income (loss) per share would have been reduced to the pro forma amounts
indicated below:
 
<TABLE>
<CAPTION>
                                                                          1998       1997        1996
                                                                        ---------  ---------  ----------
                                                                             (THOUSANDS, EXCEPT PER
                                                                                 SHARE AMOUNTS)
<S>                                                                     <C>        <C>        <C>
Net income (loss):
  As reported
    Continuing operations.............................................  $  20,916  $  66,645  $  (45,958)
    Discontinued operation............................................         --      5,173      (3,589)
                                                                        ---------  ---------  ----------
    Total.............................................................  $  20,916  $  71,818  $  (49,547)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
  Pro forma (1)
    Continuing operations.............................................  $   2,956  $  53,650  $  (53,402)
    Discontinued operation............................................         --      5,064      (4,099)
                                                                        ---------  ---------  ----------
    Total.............................................................  $   2,956  $  58,714  $  (57,501)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
Net income (loss) per share--Basic:
  As reported
    Continuing operations.............................................  $    0.45  $    1.43  $    (1.00)
    Discontinued operation............................................         --       0.12       (0.08)
                                                                        ---------  ---------  ----------
    Total.............................................................  $    0.45  $    1.55  $    (1.08)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
  Pro forma (1)
    Continuing operations.............................................  $    0.06  $    1.15  $    (1.16)
    Discontinued operation............................................         --       0.11       (0.09)
                                                                        ---------  ---------  ----------
    Total.............................................................  $    0.06  $    1.26  $    (1.25)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
Net income (loss) per share--Diluted:
  As reported
    Continuing operations.............................................  $    0.44  $    1.36  $    (1.00)
    Discontinued operation............................................         --       0.11       (0.08)
                                                                        ---------  ---------  ----------
    Total.............................................................  $    0.44  $    1.47  $    (1.08)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
  Pro forma (1)
    Continuing operations.............................................  $    0.06  $    1.11  $    (1.16)
    Discontinued operation............................................         --       0.11       (0.09)
                                                                        ---------  ---------  ----------
    Total.............................................................  $    0.06  $    1.22  $    (1.25)
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
</TABLE>
 
- ------------------------
 
(1) Because FAS 123 is applicable only to awards granted subsequent to December
    30, 1994, its pro forma effect is only fully reflected with pro forma
    disclosures for 1998.
 
                                       42
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
9.  STOCK-BASED COMPENSATION (CONTINUED)
    FIXED STOCK OPTION PLANS.  At December 25, 1998, the Company had three fixed
stock option plans. Under the 1986 Directors' Stock Option Plan, which expires
in 2001, a total of 300,000 shares of the Company's Common Stock has been
authorized for issuance pursuant to nonstatutory options having ten-year terms
that are automatically granted annually to outside directors. Under the
Company's 1992 Stock Plan (1992 Plan), which expires in 2002, a total of
9,500,000 shares of the Company's Common Stock have been authorized for issuance
pursuant to options (incentive or nonstatutory), as well as certain other
awards, which may be granted to employees and consultants. Under the 1998
Nonstatutory Stock Option Plan (1998 Plan), which expires in 2008, a total of
8,500,000 shares of VLSI Common Stock have been authorized for issuance pursuant
to nonstatutory options, which may be granted to employees and consultants.
Directors and SEC reporting officers are excluded from participation in the 1998
Plan. In addition, employees and consultants may exercise options to purchase
shares of the Company's Common Stock previously granted under the 1982 Incentive
Stock Option Plan, which expired in 1992. Generally, outstanding options under
the 1998 and 1992 Plans expire ten years from date of grant and become
exercisable at a rate of 25% per year from date of grant. The total number of
shares that may be granted under the 1992 Plan to any one individual is
1,500,000 shares per annum for both new and existing employees; there is no
limitation on shares that may be annually granted under the 1998 Plan.
 
    Certain options granted in 1997 and 1996 to certain key employees under the
1992 Plan were subject to a long-term incentive program (LTIP) that provided for
an acceleration of vesting terms in the event of specific increases in the
market price of the Company's Common Stock. In 1997, the market price of the
Company's Common Stock had achieved the first of three hurdles related to the
LTIP options granted in 1996, which resulted in the accelerated vesting of these
options. In September and October 1998, the Company made available to all
employees the choice to reprice previously granted options, including certain
shares in the LTIP. Options to purchase approximately 5.7 million shares, at
original prices ranging from $7.50 to $37.00 per share, were regranted at the
fair market value as of the effective dates of the repricings, which ranged from
$7.38 to $7.50 per share. During 1998, all remaining granted LTIP options were
restructured and/or repriced to regular options with no accelerated vesting
while retaining the prior vesting. Other regranted options retain their prior
vesting schedule, vesting at 25% per year. All repriced options will not be
exercisable for nine months from the date of regrant (the blackout period).
Under the repricing programs, approximately 2.4 million shares under the 1992
Plan were cancelled and regranted at the new prices under the 1998 Plan.
 
    During 1996, the Company repriced certain outstanding options pursuant to an
option exchange program. Under the program, options to purchase 1,419,575 shares
of the Company's Common Stock that had originally been issued in 1995 at prices
ranging from $16.25 - $32.50 were regranted at the exercise price of $11.00 per
share. In addition, the vesting schedule of each of the repriced options was
delayed by at least 11 months. As of December 25, 1998, 75,000, 3,310,420 and
1,327,429 shares were available for grant under the 1986 Directors' Stock Option
Plan, the 1992 Plan and the 1998 Plan, respectively.
 
    The fair value of each option grant is estimated on the date of grant using
the Black-Scholes option-pricing model. The following weighted-average
assumptions were used for grants in 1998, 1997 and 1996: risk-free interest
rates ranging from 5.2 percent to 6.3 percent, expected lives of 4 years,
expected volatility of 0.61 and dividend yield of 0.
 
    The Black-Scholes model used by the Company to calculate option values for
purposes of this note, as well as other currently accepted option valuation
models (as called for in accordance with FAS 123), were
 
                                       43
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
9.  STOCK-BASED COMPENSATION (CONTINUED)
developed to estimate the fair value of stock options that are freely tradable
and fully transferable and that have no vesting restrictions, which options are
significantly different from the Company's stock option awards. These models
also require highly subjective assumptions, including future stock price
volatility and expected time until exercise, which greatly affect the calculated
values. Accordingly, management believes that this model does not necessarily
provide a reliable measure of the fair value of the Company's option awards.
 
    Additional information relative to the Company's fixed stock option plans is
as follows:
 
<TABLE>
<CAPTION>
                                                    1998                          1997                          1996
                                        ----------------------------  ----------------------------  ----------------------------
                                          # OF     WEIGHTED-AVERAGE     # OF     WEIGHTED-AVERAGE     # OF     WEIGHTED-AVERAGE
                                         SHARES     EXERCISE PRICE     SHARES     EXERCISE PRICE     SHARES     EXERCISE PRICE
                                        ---------  -----------------  ---------  -----------------  ---------  -----------------
                                                                 (THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                     <C>        <C>                <C>        <C>                <C>        <C>
Outstanding options at beginning of
  year................................      7,554      $   15.59          6,587      $   11.45          4,316      $   13.13
Granted...............................     13,660           9.83          3,159          21.28          5,097          12.53
Exercised.............................       (312)         10.31         (1,051)          8.72           (665)          6.97
Canceled..............................     (8,624)         17.19         (1,141)         13.84         (2,161)         18.74
                                        ---------         ------      ---------         ------      ---------         ------
Outstanding options at end of year....     12,278      $    8.03          7,554      $   15.59          6,587      $   11.45
                                        ---------         ------      ---------         ------      ---------         ------
Options exercisable at end of year....      2,574(1)                      1,697                         1,393
                                        ---------                     ---------                     ---------
Weighted-average fair value of options
  granted during the year, computed
  for purposes of determining pro
  forma net income (loss) and net
  income (loss) per share.............                 $    4.35                     $   11.59                     $    5.99
                                                          ------                        ------                        ------
</TABLE>
 
- ------------------------
 
(1) 1,181 are restricted by the blackout period.
 
<TABLE>
<CAPTION>
                                  OPTIONS OUTSTANDING
                     ---------------------------------------------     OPTIONS EXERCISABLE
                                      WEIGHTED-                      -----------------------
                                       AVERAGE           WEIGHTED-                 WEIGHTED-
                       NUMBER         REMAINING           AVERAGE      NUMBER       AVERAGE
     RANGE OF        OUTSTANDING     CONTRACTUAL         EXERCISE    EXERCISABLE   EXERCISE
  EXERCISE PRICES    AT 12/25/98        LIFE               PRICE     AT 12/25/98     PRICE
- -------------------  -----------   ---------------       ---------   -----------   ---------
                           (THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>     <C>  <C>     <C>           <C>                   <C>         <C>           <C>
$ 4.50    -  $ 7.00     2,787                10.0 years   $ 6.94          449       $ 6.63
  7.03    -    7.38     2,248                 8.3           7.22          574         7.37
  7.50    -    7.50     4,925                 8.9           7.50          600         7.50
  7.63    -   11.50     1,484                 7.8          10.50          546        10.72
 11.81    -   20.50       777                 6.9          14.82          401        14.11
 21.25    -   35.13        57                 8.4          23.23            4        23.61
- -------------------  -----------   ---------------       ---------      -----      ---------
$ 4.50    -  $35.13    12,278                 8.8 years   $ 8.03        2,574       $ 8.60
- -------------------  -----------   ---------------       ---------      -----      ---------
- -------------------  -----------   ---------------       ---------      -----      ---------
</TABLE>
 
                                       44
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
9.  STOCK-BASED COMPENSATION (CONTINUED)
    In 1997 and 1996, VLSI recorded a tax benefit related to options exercised
under the plans, resulting in an increase in stockholders' equity of $6.3
million and $3.6 million, respectively. There was no tax benefit recognized in
1998.
 
    EMPLOYEE STOCK PURCHASE PLAN.  Under the Company's Employee Stock Purchase
Plan, qualified employees may have withholdings of their earnings to purchase
shares of the Company's Common Stock at 85% of the fair market value at certain
specified dates. Of the 11,000,000 shares authorized to be sold under this Plan,
894,523, 568,286 and 628,434 shares have been sold in 1998, 1997 and 1996,
respectively, with a total of 8,907,337 shares having been sold through December
25, 1998.
 
    The fair value of each employee purchase right is estimated on the date of
grant using the Black-Scholes option-pricing model. The following assumptions
were used for employee purchase rights in 1998, 1997 and 1996: risk-free
interest rates ranging from 5.2 percent to 5.8 percent, expected lives of 6
months, expected volatility of 0.61 and dividend yield of 0.
 
10.  SPECIAL CHARGES
 
    In the third quarter of 1998, VLSI reduced its workforce by approximately
190 positions. Certain dispersed manufacturing functions were consolidated
during 1998, and certain general and administrative activities were resized in
response to the semiconductor slowdown in 1998 and in order to fund future
technology and product investments. As a result of this action, the Company
recorded a special charge of $7.4 million against operating income in the third
quarter of 1998. Of the $7.4 million, approximately $1.1 million related to
certain asset writedowns, with the remainder for employee costs. During the
third quarter of 1998, the Company paid approximately $3.0 million in employee
costs with the remainder paid during the fourth quarter of 1998. Similar
actions, which might include lay-offs, together with their corresponding special
charges, may occur in future periods and could have an adverse effect on results
of operations.
 
    The Company recorded total special charges of $115.6 million in 1996
primarily reflecting the Company's decision in the fourth quarter to close its
San Jose, California wafer fabrication facility. Included in special charges was
$1.3 million related to COMPASS.
 
    The 1996 reserve for special charges was used primarily in 1996 for writing
down assets associated with the San Jose fabrication facility, while in 1997 it
was used primarily for cash outflows for employee severance costs and losses
associated with sales commitments and customer accommodations as the Company
ceased production at the San Jose facility. Actual costs have not differed
materially from original estimates.
 
11.  SALE OF SUBSIDIARY
 
    In September 1997, the Company sold its software business, COMPASS Design
Automation, Inc. (COMPASS), to Avant! Corporation (Avant!) for cash and Avant!
common stock. As a result, the Company recognized an after-tax gain of
approximately $7.7 million in the third quarter of 1997, net of the after-tax
loss from COMPASS for the quarter of $2.9 million. VLSI also agreed to a
three-year purchase commitment totaling $21.0 million for software and EDA
tools. The first $7.0 million installment was paid in January 1999.
 
                                       45
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
11. SALE OF SUBSIDIARY (CONTINUED)
 
    The Company owned 394,000 shares of Avant! at December 25, 1998. The Company
has not determined when it might sell the remaining Avant! common stock. The
Company remains at risk for market price fluctuations until the Company disposes
of the stock. These securities are identified as available-for-sale securities
and were being traded at December 25, 1998 at a market value lower than that
used to compute the gain on sale of COMPASS. There can be no assurance the
market value of Avant! common stock will recover to the value used to compute
the gain on sale of COMPASS. When the Company sells the Avant! common stock any
realized gain or loss on sale will be part of future operations. See Note 2.
 
    The results for COMPASS have been segregated on the Consolidated Statements
of Income and accounted for as a discontinued operation, as the software
subsidiary represented a separate line of business for the Company. COMPASS
revenues were $28.2 million and $47.8 million for 1997 and 1996, respectively.
 
12. EMPLOYEE BENEFIT PLANS
 
    The Company accrued approximately $0.2 million, $8.3 million and $5.0
million in 1998, 1997 and 1996, respectively, for its Employee Profit Sharing
Plan, Executive Performance Incentive Plan and Performance Recognition Plan. The
Company's contribution expenses associated with its 401(k) plan were
approximately $3.5 million, $3.1 million and $3.2 million in 1998, 1997 and
1996, respectively.
 
    Effective June 1997, the Company adopted the VLSI Technology, Inc.
Non-Qualified Deferred Compensation Plan (NQDC Plan), which allows, as now
amended, vice presidents and more senior employees to defer up to 100% of their
salary and up to 100% of other compensation, as defined in the NQDC Plan.
Company contributions are discretionary, as determined by the Board. During
1998, the Company contribution associated with the NQDC Plan was $0.6 million
and in 1997 was immaterial.
 
                                       46
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
13. TAXES
 
    The provision (benefit) for taxes on income (loss) from continuing
operations is as follows:
 
<TABLE>
<CAPTION>
                                                                          1998       1997        1996
                                                                       ----------  ---------  ----------
                                                                                  (THOUSANDS)
<S>                                                                    <C>         <C>        <C>
 
Federal:
  Current............................................................  $  (15,949) $   4,324  $    9,700
  Deferred...........................................................      19,518     12,163     (37,429)
                                                                       ----------  ---------  ----------
  Total..............................................................       3,569     16,487     (27,729)
                                                                       ----------  ---------  ----------
 
State:
  Current............................................................           2         76         948
  Deferred...........................................................        (181)    (1,462)     (7,859)
                                                                       ----------  ---------  ----------
  Total..............................................................        (179)    (1,386)     (6,911)
                                                                       ----------  ---------  ----------
 
Foreign:
  Current............................................................       6,261     12,373       2,709
  Deferred...........................................................       1,614     (2,824)         --
                                                                       ----------  ---------  ----------
  Total..............................................................       7,875      9,549       2,709
                                                                       ----------  ---------  ----------
 
Provision (benefit) for taxes on income (loss) from continuing
  operations.........................................................  $   11,265  $  24,650  $  (31,931)
                                                                       ----------  ---------  ----------
                                                                       ----------  ---------  ----------
</TABLE>
 
    Pre-tax income from continuing operations of foreign operations was $31.0
million, $41.9 million and $13.9 million in 1998, 1997 and 1996, respectively.
 
    The provision (benefit) for taxes reconciles with the amount computed by
applying the U.S. statutory rate to income (loss) from continuing operations
before provision (benefit) for taxes as follows:
 
<TABLE>
<CAPTION>
                                                                          1998       1997        1996
                                                                        ---------  ---------  ----------
                                                                                  (THOUSANDS)
<S>                                                                     <C>        <C>        <C>
Income (loss) from continuing operations before provision (benefit)
  for taxes...........................................................  $  32,181  $  91,295  $  (77,889)
U.S. statutory rates..................................................        35%        35%         35%
Computed expected tax.................................................     11,265     31,953     (27,261)
State taxes, net of federal effects...................................       (116)      (901)     (4,492)
Utilization of foreign net operating loss carryforwards...............         --       (285)     (1,980)
Foreign income taxes less than U.S. statutory rates...................       (559)    (5,127)         --
R&D credits...........................................................         --     (1,985)       (238)
Other, net............................................................        675        995       2,040
                                                                        ---------  ---------  ----------
Provision (benefit) for taxes on income (loss) from continuing
  operations..........................................................  $  11,265  $  24,650  $  (31,931)
                                                                        ---------  ---------  ----------
Total effective tax rate..............................................        35%        27%         41%
                                                                        ---------  ---------  ----------
                                                                        ---------  ---------  ----------
</TABLE>
 
                                       47
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
13. TAXES (CONTINUED)
    Deferred income taxes reflect tax credits and loss carryforwards and the tax
effects of temporary differences between the carrying amounts of assets and
liabilities for financial reporting purposes and the amounts used for income tax
purposes.
 
    Significant components of the Company's deferred tax liabilities and assets
are as follows:
 
<TABLE>
<CAPTION>
                                                                           1998        1997
                                                                        ----------  ----------
                                                                             (THOUSANDS)
<S>                                                                     <C>         <C>
Deferred tax liabilities:
  Depreciation and amortization expense...............................  $  (17,240) $  (12,456)
  Unrealized gain on marketable securities............................      (5,617)         --
Deferred tax assets:
  Tax credit and loss carryforwards...................................      22,899      28,144
  Special charges and other reserves..................................      29,907      34,827
  Inventory reserves and adjustments..................................      12,464      15,892
  Warranty and deferred revenues......................................         305       2,919
                                                                        ----------  ----------
    Total.............................................................      42,718      69,326
                                                                        ----------  ----------
Valuation allowance for deferred tax assets...........................      (1,827)     (1,867)
                                                                        ----------  ----------
    Net deferred taxes................................................  $   40,891  $   67,459
                                                                        ----------  ----------
                                                                        ----------  ----------
</TABLE>
 
    Realization of the Company's deferred tax assets is dependent on generating
sufficient U.S. taxable income prior to expiration of the carryforwards.
Although realization is not assured, management believes it is more likely than
not that remaining net deferred tax assets will be realized. The amount of the
deferred tax assets considered realizable could be reduced in the near term if
estimates of future taxable income during the carryforward period are reduced.
 
    For U.S. and state tax purposes, at December 25, 1998, VLSI has tax credit
carryforwards of approximately $10.9 million and $6.8 million, respectively.
Foreign subsidiaries have tax loss and credit carryforwards of approximately
$3.5 million and $3.4 million, respectively. The loss carryforwards expire in
1999 through 2003. Some of the credit carryforwards expire in various years
between 2002 and 2018, while the others have no carryover expiration period. The
Company's federal income tax returns have been examined by the Internal Revenue
Service (IRS) for all years through 1993. All issues have been resolved with no
material effect, and the IRS has closed those years. Certain foreign
subsidiaries have accumulated earnings of $62.5 million, on which no U.S.
deferred taxes have been provided. There is no intention to distribute these
earnings.
 
14. INDUSTRY SEGMENT AND GEOGRAPHIC INFORMATION
 
    VLSI is managed and operates as a single segment that designs, manufactures
and sells custom and semi-custom integrated circuits of high complexity. The
Company sells its integrated circuits primarily to OEMs in the communications,
consumer digital entertainment and advanced computing applications markets
through worldwide direct sales, commissioned representatives and distributors.
The Company's single reportable segment utilizes the same production processes
and similar product distribution methods for all of its products.
 
                                       48
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
14. INDUSTRY SEGMENT AND GEOGRAPHIC INFORMATION (CONTINUED)
    The Company evaluates performance and allocates resources based on operating
profit or loss before income taxes, not including interest expense, patent
matters and interest income and other expenses, net. Since the Company operates
as a single segment there are no intersegment sales and transfers. Revenue is
tracked by the various customers. In 1998, 1997 and 1996, Ericsson accounted for
28%, 29% and 17% of net revenues, respectively.
 
    There are intercompany sales and transfers recorded between geographical
subsidiaries. Major operations outside the United States include sales offices
and technology centers in Western Europe, Japan and Asia-Pacific, as well as
subcontract assembly and test operations in Asia-Pacific. Foreign operations are
subject to risks of economic and political instability and foreign currency
exchange rate fluctuations. Transfers between geographic areas are accounted for
at amounts that are generally above cost and consistent with the rules and
regulations of governing tax authorities. Such transfers are eliminated in the
consolidated financial statements. Although assets are tracked by geographical
locations, they are not reported separately for internal decision-making
purposes.
 
    Geographic information about segment revenues and long-lived assets is as
follows:
 
<TABLE>
<CAPTION>
                                                                        1998        1997        1996
                                                                     ----------  ----------  ----------
                                                                                (THOUSANDS)
<S>                                                                  <C>         <C>         <C>
Geographic information:
 
Revenues (1):
United States......................................................  $  322,260  $  374,436  $  414,533
United Kingdom.....................................................     131,479     203,942     129,929
Europe, excluding United Kingdom...................................      61,522      86,369      61,982
Japan/Asia-Pacific.................................................      32,543      47,906      62,573
                                                                     ----------  ----------  ----------
Consolidated.......................................................  $  547,804  $  712,653  $  669,017
                                                                     ----------  ----------  ----------
                                                                     ----------  ----------  ----------
 
Long-lived assets (2):.............................................
United States......................................................  $  413,078  $  373,165  $  420,733
All other..........................................................      23,484      14,803      13,092
                                                                     ----------  ----------  ----------
Consolidated.......................................................  $  436,562  $  387,968  $  433,825
                                                                     ----------  ----------  ----------
                                                                     ----------  ----------  ----------
</TABLE>
 
- ------------------------
 
(1) Revenues are attributed to countries based on the billings by consolidated
    subsidiaries.
 
(2) Represents those material long-lived assets that can be associated with a
    particular geographic area.
 
    U.S. export revenues were approximately $81.0 million, $61.9 million and
$58.3 million in 1998, 1997 and 1996, respectively. Export revenues in 1998 and
1997 were to customers in Asia-Pacific, Canada and South America, while in 1996
they were primarily to Asia-Pacific.
 
15. SUBSEQUENT EVENTS--UNAUDITED
 
    On March 5, 1999, Koninklijke Philips Electronic N.V., a company organized
under the laws of The Netherlands (Philips), and KPE Acquisition Inc., a
Delaware corporation (KPE) and an indirect wholly-owned subsidiary of Philips,
made a cash tender offer whereby KPE would purchase all outstanding Common
Stock, par value $.01 per share (Common Stock), of VLSI including the associated
preferred
 
                                       49
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
15. SUBSEQUENT EVENTS--UNAUDITED (CONTINUED)
stock purchase rights (Rights and, together with the Common Stock, Shares) at a
price of $17.00 per Share, net to the seller in cash.
 
    On March 5, 1999, KPE filed a complaint against VLSI in the Delaware Court
of Chancery styled KPE ACQUISITION INC. V. VLSI TECHNOLOGY, INC., ET AL., C.A.
No. 16992. KPE seeks an order from the Court (i) declaring that VLSI's refusal
to redeem VLSI's rights plan in response to the Philips Offer, declare the
Philips Offer to be a "Permitted Offer" within the meaning of VLSI's rights
plan, or otherwise render the rights plan inapplicable to the Philips Offer
constitutes a breach of the VLSI directors' fiduciary duties to VLSI's
stockholders; (ii) compelling the VLSI directors to declare the Philips Offer to
be a "Permitted Offer" within the meaning of VLSI's rights plan, redeem the
rights, or otherwise render the rights plan inapplicable to the Philips Offer;
(iii) declaring that the continuing director provision in VLSI's rights plan is
invalid under Delaware law; and (iv) granting such other and further relief as
the Court deems just and proper.
 
    From March 3, 1999 through March 8, 1999, six purported class action
lawsuits were filed by alleged stockholders of VLSI against VLSI and the Board
in the Delaware Court of Chancery, styled MICHAEL BERNSTEIN V. VLSI TECHNOLOGY,
INC., ET AL., C.A. No. 16988; FELICIA BERNSTEIN V. VLSI TECHNOLOGY, INC., ET
AL., C.A. No. 16989; CHARLES MILLER V. VLSI TECHNOLOGY, INC., ET AL., C.A. No.
16993; RUTH ELLEN MILLER V. RICHARD M. BEYER, ET AL., C.A. No. 16994; DAVID OLEN
V. RICHARD M. BEYER, ET AL., C.A. No. 16986; and MISHEL S. TEHRANI V. RICHARD M.
BEYER, ET AL., C.A. No. 16998. The class actions set forth substantially similar
allegations of purported misconduct by the Board in allegedly failing to
promptly negotiate with Philips, thereby failing to maximize stockholder value
and depriving the VLSI stockholders of an opportunity to obtain a substantial
premium for their shares. The stockholder plaintiffs seek an order from the
Court (i) declaring the actions to be class actions; (ii) compelling the Board
to carry out its fiduciary duties to the VLSI stockholders; (iii) enjoining the
Board from using the corporate machinery to entrench itself in office; (iv)
ordering the VLSI directors to take steps to facilitate a premium acquisition of
VLSI; (v) requiring the VLSI directors to account for all damages suffered by
VLSI's stockholders; (vi) awarding the plaintiffs attorneys' fees and costs; and
(vii) granting such other relief as may be just and proper.
 
    On March 9, 1999, a seventh purported class action lawsuit was filed by
alleged stockholders of VLSI against VLSI, its directors, and certain of its
officers in the Delaware Court of Chancery styled LILLIE BARENHOLTZ, ET AL. V.
RICHARD BEYER, ET AL., C.A. No. 17010. In addition to reciting allegations
substantially similar to the six previously filed purported class actions, the
BARENHOLTZ complaint alleges that the VLSI directors breached their fiduciary
duties by lowering the trigger for VLSI's rights plan from 20% to 10%. The
BARENHOLTZ complaint seeks an order (i) declaring the action to be a proper
class action; (ii) compelling the VLSI directors to carry out their fiduciary
duties to VLSI's stockholders; (iii) enjoining the implementation of VLSI's
rights plan unless deployed in a way that will maximize stockholder value; (iv)
awarding the plaintiffs attorneys' fees and costs; and (v) granting such other
and further relief as may be just and proper.
 
    While the Company intends to vigorously defend itself against these charges,
should the outcome of these matters be unfavorable, there could be a material
adverse effect on the Company's financial position or results of operations.
 
    VLSI has certain agreements relating to employment, stock plans and debt
arrangements, as well as certain other agreements, which may be affected by
change in control of the Company.
 
                                       50
<PAGE>
                             VLSI TECHNOLOGY, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
                      THREE YEARS ENDED DECEMBER 25, 1998
 
15. SUBSEQUENT EVENTS--UNAUDITED (CONTINUED)
    On March 7, 1999, the Board, in a telephonic meeting, approved certain
amendments to VLSI's rights plan and bylaws intended to protect the Board's
process of evaluating the Philips Offer. The bylaw amendments relate primarily
to VLSI's procedures for stockholder meetings and stockholder action by written
consent. VLSI amended and restated its stockholder rights plan to, among other
things, reduce the Common Stock ownership threshold that triggers the Rights
from 20% to 10%, remove a provision that potentially allowed an acquirer to
redeem the Rights after replacing the Board and remove "continuing director"
provisions to bring the rights plan into compliance with a recent Delaware
Supreme Court decision.
 
    The Rights will expire on November 7, 1999 (the Final Expiration Date),
unless the Final Expiration Date is advanced or extended or unless the Rights
are earlier redeemed or exchanged by VLSI.
 
    On March 18, 1999, the Board held a meeting at which the Board reviewed the
Philips Offer and its terms and conditions with VLSI's management and its
financial and legal advisors. At this meeting, the Board received a report from
management on, and discussed extensively, the March 1999 Management Business
Plan (the 1999 Management Business Plan). Morgan Stanley & Co. Incorporated and
Hambrecht & Quist LLC presented their joint financial analysis of the Philips
Offer, discussed the 1999 Management Business Plan, reviewed various
alternatives available to VLSI, reported on the status of the preliminary
exploratory discussions conducted as part of the evaluation of the Philips Offer
and presented their oral and written opinions to the effect that the Philips
Offer is inadequate, from a financial point of view, to the holders of Shares
other than Philips and its affiliates. Presentations were also made by VLSI's
legal advisors. After the presentations and discussion by the Board, the Board
unanimously determined that the Philips Offer was inadequate and not in the best
interests of VLSI's stockholders. The Board also unanimously determined that
VLSI should explore its strategic alternatives, including a merger, sale or
recapitalization of VLSI, which alternatives could include negotiations with
interested parties, including Philips. In the context of those negotiations, the
VLSI Board believes interested parties will recognize the strong business
potential of VLSI. VLSI filed a Solicitation/Recommendation Statement on
Schedule 14D-9 with the Commission on March 18, 1999.
 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
  FINANCIAL DISCLOSURE
 
    Not applicable.
 
                                       51
<PAGE>
                                    PART III
 
ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
 
DIRECTORS
 
    The names, ages and positions of the Directors of the Company as of March
16, 1999 and certain information about them are set forth below.
 
<TABLE>
<CAPTION>
                                                                                                                 DIRECTOR
NOMINEES                                            AGE                    PRINCIPAL OCCUPATION                    SINCE
- ----------------------------------------------      ---      -------------------------------------------------  -----------
<S>                                             <C>          <C>                                                <C>
Pierre S. Bonelli (1)(2)......................          59   Chief Executive Officer and Director, Sema Group,        1983
                                                               a software, consulting and market research firm
Robert P. Dilworth............................          57   Senior Vice President of the Company                     1991
William G. Howard, Jr. (1)(2).................          57   Independent Consulting Engineer in                       1996
                                                               microelectronics and technology-based business
                                                               planning
Paul R. Low...................................          66   President and Chief Executive Officer, P.R.L.            1996
                                                               Associates, a technology consulting company
Alfred J. Stein...............................          66   Chairman of the Board and Chief Executive Officer        1982
                                                               of the Company
Horace H. Tsiang..............................          57   Chief Executive Officer, First International             1992
                                                               Computer, Inc., a computer manufacturing
                                                               company
</TABLE>
 
- ------------------------
 
(1) Member of Audit Committee.
 
(2) Member of Compensation Committee.
 
    Except as set forth below, each of the Directors has been engaged in his
principal occupation set forth above during the past five years. There are no
family relationships between any directors or executive officers of the Company.
 
    Mr. Bonelli is also a director of Poliet S.A.
 
    Mr. Dilworth has been the Chairman of the Board of Metricom Inc. (Metricom),
an electronic wireless data communications company since July 1998. He held the
position of Chief Executive Officer of Metricom from August 1987 to July 1998.
In November 1998, the Board gave its approval for the Company to hire Mr.
Dilworth as a Senior Vice President, at which time he resigned as a member of
the Audit and Compensation Committees. He is currently working within the
Company's Computer and Consumer Products Group and continues to serve as a
member of the Board of Directors of the Company. He is also a director of
Photonics Corporation, Cortelco Systems, Inc. and GraphOn Corporation.
 
    Since 1989, Dr. Howard has been a self-employed independent consulting
engineer. He is a member of the National Academy of Engineering and a fellow of
the Institute of Electrical and Electronics Engineers and of the American
Association for the Advancement of Science. Dr. Howard is also a director of BEI
Electronics, Inc., Credence Systems Corporation (currently acting Chairman of
the Board), Ramtron International Corporation and Xilinx, Inc. In addition, he
serves as a director of Sandia Corporation, Thunderbird Technologies, Lockheed
Martin Energy Research and Lockheed Martin Idaho Technologies (wholly-owned
subsidiaries of Lockheed Martin Corporation).
 
                                       52
<PAGE>
    Dr. Low has been Chief Executive Officer of P.R.L. Associates, a consulting
firm, since July 1992. Dr. Low is also a director of Applied Materials, Inc.,
Integrated Packaging Assembly Corp., Network Computing Devices, Inc., Solectron
Corporation, Veeco Instruments Inc., Xionics, NCD and DYM.
 
    Mr. Stein joined the Company in March 1982 as Chief Executive Officer and
also served as President from January 1983 to August 1983 and from August 1993
to September 1996. Mr. Stein was initially appointed as Chairman of the Board
and a director of the Company in April 1982, pursuant to an employment agreement
with the Company. Pursuant to such agreement, the Company has agreed to use its
best efforts while he is employed as Chief Executive Officer to cause the
nomination of Mr. Stein to the Board of Directors, to recommend his election as
a director and to continue his appointment as Chairman of the Board so long as
he serves as a director. Mr. Stein is also a director of Applied Materials, Inc.
and Tandy Corporation.
 
    Information regarding executive officers who are not also directors is
incorporated herein by reference from Part I hereof under the heading "Executive
Officers of the Company" immediately following Item 4 in Part I hereof.
 
SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE
 
    Section 16(a) of the Securities Exchange Act of 1934, as amended (the
Exchange Act), requires the Company's directors, officers and beneficial owners
of more than 10% of the Company's Common Stock to file with the Commission
initial reports of ownership and reports of changes in ownership of Common Stock
and other equity securities of the Company. Based solely on its review of the
copies of such reports received by it, or written representations from reporting
persons, the Company believes that during the fiscal year ended December 25,
1998, its officers, directors and holders of more than 10% of the Company's
Common Stock complied with all Section 16(a) filing requirements, with the
following exceptions: (i) one transaction that should have been reported on a
Form 4 for Thierry M. Laurent was reported late on a Form 5; and (ii) Douglas M.
McBurnie filed a late Form 5 reporting two transactions.
 
ITEM 11. EXECUTIVE COMPENSATION
 
                             DIRECTOR COMPENSATION
 
    Non-employee members of the Board (Outside Directors) receive an annual
retainer of $10,000, a fee of $2,000 per Board meeting attended and $500 per
Compensation Committee or Audit Committee (together, the Committees) meeting
attended (if such meeting is not held within one day of a Board meeting). VLSI
also reimburses its directors for certain expenses incurred by them in their
capacity as directors or in connection with attendance at Board or Committee
meetings.
 
    In addition, Outside Directors participate in the 1986 Directors' Stock
Option Plan (the Directors' Plan). The Directors' Plan provides for the
automatic grant of non-statutory stock options to Outside Directors upon first
joining the Board and on an annual basis thereafter in order to motivate them to
continue to serve as directors. A total of 300,000 Shares is reserved for
issuance during the current 10-year term of the Plan, which expires in August
2001. The exercise price of options granted under the Directors' Plan is the
fair market value of the Shares on the date of the automatic grant, as
determined in accordance with the Directors' Plan. Options granted under the
Directors' Plan have a term of ten years.
 
    Each Outside Director who was serving as such on the date of adoption of the
Directors' Plan received an automatic grant on such date of an option to
purchase 20,000 Shares (a First Option). A First Option becomes exercisable
cumulatively with respect to 5,000 Shares on the first day of each fiscal year
following the date of grant for so long as the holder of the option is an
Outside Director on such date. Each person who becomes an Outside Director
subsequent to the date of adoption of the Directors' Plan
 
                                       53
<PAGE>
receives an automatic grant of a First Option on the date of his or her initial
appointment or election to the Board.
 
    After receiving a First Option, an Outside Director is automatically granted
an additional option to purchase 5,000 Shares under the Directors' Plan (a
Subsequent Option) on the first day of each fiscal year of VLSI for so long as
he or she remains an Outside Director. Each Subsequent Option becomes
exercisable in full on the first day of the fourth fiscal year beginning after
the date of grant of such option. The Directors' Plan provides for the grant of
an immediately exercisable replenishment option (a Replenishment Option) to
purchase up to 20,000 Shares to any Outside Director whose First Option expires
unexercised. As of December 25, 1998, options to purchase 65,000 Shares had been
exercised under the Directors' Plan at a net realized value of $519,375, 160,000
Shares were subject to outstanding options, and 75,000 Shares remained available
for future grant.
 
    During fiscal 1998, Subsequent Options to purchase 5,000 Shares at an
exercise price of $21.625 per Share were granted to each of directors Bonelli,
Dilworth, Howard, Low and Tsiang. Mr. Dilworth exercised Subsequent Options,
which were due to expire on December 26, 1998, to purchase an aggregate of 5,000
Shares during fiscal 1998 for a net realized value of $12,190.
 
    During 1998, Robert P. Dilworth, a Board member since 1991, was selected by
the Board as the lead director in connection with compensation and special
matters. Mr. Dilworth earned $172,860 in consulting fees for his services to the
Company prior to joining the Company. Mr. Dilworth subsequently became a Senior
Vice President of VLSI in December 1998 at which point he ceased to be the lead
director and the consulting arrangement with Mr. Dilworth was terminated. Upon
becoming Senior Vice President of VLSI, Mr. Dilworth was granted an option to
purchase 200,000 Shares on December 17, 1998, his actual date of hire, with an
exercise price of $10.938 per Share.
 
                                       54
<PAGE>
                         EXECUTIVE OFFICER COMPENSATION
 
SUMMARY COMPENSATION TABLE
 
    The following table, together with the footnotes thereto, summarizes the
total compensation for fiscal year 1998 of (i) the Chief Executive Officer, (ii)
the four other most highly compensated executive officers of VLSI who were
serving as such at December 25, 1998 and (iii) two former executive officers
(collectively, the Named Executive Officers), as well as the total compensation
paid to each Named Executive Officer for VLSI's two previous fiscal years, if
applicable.
 
<TABLE>
<CAPTION>
                                                                                          LONG-TERM
                                                        ANNUAL COMPENSATION          COMPENSATION AWARDS
                                                -----------------------------------  --------------------    ALL OTHER
                                                                      OTHER ANNUAL        SECURITIES       COMPENSATION
                                                 SALARY      BONUS    COMPENSATION        UNDERLYING       -------------
NAME AND PRINCIPAL POSITION            YEAR      ($)(1)     ($)(2)       ($)(3)           OPTIONS(#)          ($)(5)
- -----------------------------------  ---------  ---------  ---------  -------------  --------------------  -------------
<S>                                  <C>        <C>        <C>        <C>            <C>                   <C>
Alfred J. Stein                           1998  $ 726,922  $       0   $         0         1,450,000(4)     $   454,779
Chairman of the Board and                 1997    693,232    600,000       100,331           150,000            381,434
Chief Executive Officer                   1996    643,849    452,000             0           950,000            424,989
 
John S. Hodgson (6)                       1998  $ 296,169  $       0   $         0           181,250(4)     $   104,873
Sr. Vice President,                       1997    186,032    130,000             0           125,000              1,925
Worldwide Sales and Technology            1996         --         --            --                --                 --
Centers
 
Thierry M. Laurent (7)                    1998  $ 295,392  $       0   $         0           145,000(4)     $         0
Sr. Vice President and                    1997    252,665    130,000             0            20,000                  0
General Manager,                          1996         --         --            --                --                 --
Communications Products Group
 
Victor K. Lee (8)                         1998  $ 184,423  $       0   $         0            55,000(4)     $    55,447
Acting Chief Financial Officer,           1997     58,558     20,000             0            20,000             51,014
Vice President and Corporate              1996         --         --            --                --                 --
Controller
 
Sunil Mehta (9)                           1998  $ 154,616  $       0   $         0            30,000(4)     $     5,537
Vice President and Treasurer              1997     76,404     20,000             0            20,000             11,550
                                          1996         --         --            --                --                 --
 
Richard M. Beyer (10)                     1998  $ 255,778  $       0   $         0           100,000(4)     $   529,019
Former President and                      1997    358,089    250,000             0            25,000              6,972
Chief Operating Officer                   1996    106,350    150,000             0           375,000              2,019
 
Douglas M. McBurnie (11)                  1998  $ 251,418  $       0   $         0            15,000(4)     $   818,221
Former Sr. Vice President,                1997    102,697     75,000             0           150,000              1,717
Computer and Consumer                     1996         --         --            --                --                 --
Products Group
</TABLE>
 
- ------------------------
 
(1) The amounts disclosed in this column include amounts earned in the fiscal
    year indicated but deferred by the Named Executive Officer pursuant to
    VLSI's 401(k) Investment/Retirement Plan (the "401(k) Plan"), and, beginning
    in 1997, VLSI's Non-Qualified Deferred Compensation Plan.
 
(2) The amounts disclosed in this column represent bonus awards made by VLSI
    under its Executive Performance Incentive Plan.
 
(3) Amounts exclude perquisites if the aggregate amount of the Named Executive
    Officer's perquisites was less than the lesser of $50,000 or 10% of such
    Named Executive Officer's salary plus bonus. The amounts in the "Other
    Annual Compensation" column include an amount received by Mr. Stein for
 
                                       55
<PAGE>
    stock held in a former subsidiary of VLSI, Compass Design Automation, Inc.,
    upon the sale of the subsidiary in 1997.
 
(4) The amounts in this column for 1998, include (1) certain options granted on
    September 14, 1998 and October 12, 1998 pursuant to a company-wide option
    repricing, of which the following Named Executive Officers participated:
    Alfred J. Stein--150,000 Shares; John S. Hodgson--145,000 Shares; Thierry M.
    Laurent--120,000 Shares; Victor Lee--30,000 Shares; and Sunil Mehta--25,000
    Shares; and (2) options for Messrs. Beyer--100,000 Shares and
    McBurnie--15,000 Shares, which were subsequently canceled upon their
    resignations.
 
(5) The amounts in the "All Other Compensation" column for fiscal year 1998
    include:
 
    (a) VLSI contributions in fiscal 1998 under VLSI's 401(k) Plan, in the
       following amounts: Alfred J. Stein $4,800; Victor K. Lee $4,150; Sunil
       Mehta $4,638; and Richard M. Beyer $1,279.
 
    (b) VLSI contributions in fiscal 1998 under VLSI's Non-Qualified Deferred
       Compensation Plan to Victor K. Lee--$650; and Douglas M.
       McBurnie--$589,014. For three years, Mr. McBurnie earned an additional
       $500,000 annually payable at the end of each year of his service with
       VLSI.
 
    (c) Payment by VLSI of 1998 premiums for term life insurance for the Named
       Executive Officers in the following amounts: Alfred J. Stein $26,305;
       John S. Hodgson $4,873; Victor K. Lee $647; Sunil Mehta $899; Richard M.
       Beyer $2,740; and Douglas M. McBurnie $4,196.
 
    (d) Payment by VLSI of tax gross up payments on 1998 premiums for a
       split-dollar life insurance policy in the amount of $14,401 for Mr.
       Stein, payment by VLSI of retroactive tax gross up payments on premiums
       of $50,971 and payment by VLSI of the 1998 installment of a series of ten
       annual payments under a management and consulting agreement between Mr.
       Stein and VLSI in the amount of $358,302.
 
    (e) Payment by VLSI to Richard M. Beyer of $525,000 under a severance
       agreement dated August 14, 1998.
 
    (f) Payment by VLSI to John S. Hodgson of $100,000. See "Executive Officer
       Compensation-- Additional Compensation Arrangements."
 
    (g) Payment by VLSI to Victor K. Lee of $50,000. See "Executive Officer
       Compensation--Additional Compensation Arrangements."
 
    (h) Payment by VLSI to Douglas M. McBurnie of $225,010 under a severance
       agreement dated October 21, 1998.
 
(6) Mr. Hodgson joined VLSI in May 1997.
 
(7) Mr. Laurent became an executive officer in August 1997.
 
(8) Mr. Lee joined VLSI in August 1997 and received a $50,000 sign-on bonus.
 
(9) Mr. Mehta joined VLSI in June 1997 and received a $10,000 sign-on bonus.
 
(10) Mr. Beyer resigned from VLSI, effective September 11, 1998.
 
(11) Mr. McBurnie resigned from VLSI on October 21, 1998.
 
CHANGE-IN-CONTROL AGREEMENTS
 
    VLSI is a party to agreements with certain of its officers to help ensure
management continuity, which agreements are designed to ensure the officers'
continued services to VLSI in the event of a change in control. Under the
agreements, benefits are payable only if the officer's employment is terminated
by VLSI under certain circumstances within two years following a change in
control of VLSI, or if the officer
 
                                       56
<PAGE>
is constructively discharged during that period. For purposes of the agreements,
a change in control of VLSI is deemed to have occurred in the event of: (1) VLSI
stockholder approval of (i) a merger or consolidation of VLSI with any other
corporation, other than a merger or consolidation upon which the voting
securities of VLSI outstanding immediately before such merger or consolidation
continue to represent at least 50% of the voting power of VLSI or such surviving
entity immediately afterwards, (ii) a plan of liquidation or dissolution of
VLSI, or (iii) the sale, lease or exchange of more than 50% of VLSI's assets;
(2) acquisition by any person or entity of beneficial ownership of 25% or more
of the combined voting power of VLSI's then outstanding securities; or (3) a
change of the majority of the Incumbent Directors (as defined therein) within a
three-year period.
 
    If, within two years after a change in control, an officer's employment is
terminated by VLSI without cause or the officer resigns for good reason, the
officer will receive: (1) a severance benefit based on a multiple of his or her
current annual base salary and the greater of (i) his or her most recent annual
bonus or (ii) his or her projected annual bonus for the fiscal year in which the
termination or resignation of employment occurs; and (2) continued welfare
benefits for the two years following the officer's termination, on the same
terms and conditions in effect prior to such officer's termination or
resignation. In addition, the agreements provide that VLSI will take all actions
necessary to amend all of the officer's stock option agreements to provide for
full vesting of stock options upon a change in control and to permit the officer
to exercise his stock options for a certain period following his termination of
service. VLSI has also agreed to pay the officer the amount of any excise tax on
the payment of any of the above benefits which constitute an "excess parachute
payment" under Section 4999 of the Internal Revenue Code of 1986. As of March
16, 1999, change-in-control agreements had been entered into with the following
Named Executive Officers: Thierry M. Laurent and John S. Hodgson. Under their
agreements, Messrs. Laurent and Hodgson are to receive two times their annual
salaries and annual bonuses. For change-in-control provisions for Mr. Stein see
"Executive Officer Compensation--Employee Agreements."
 
                                       57
<PAGE>
STOCK OPTIONS
 
    The following table presents information with respect to options to purchase
Shares granted during fiscal 1998 to the Named Executive Officers. No stock
appreciation rights (SARs) have been granted by VLSI.
 
                       OPTION GRANTS IN LAST FISCAL YEAR
 
<TABLE>
<CAPTION>
                                                         INDIVIDUAL GRANTS(1)
                                          ---------------------------------------------------
                                          NUMBER OF        % OF TOTAL                           POTENTIAL REALIZABLE VALUE AT
                                          SECURITIES        OPTIONS                                ASSUMED ANNUAL RATES OF
                                          UNDERLYING       GRANTED TO                             STOCK PRICE APPRECIATION
                                           OPTIONS         EMPLOYEES    EXERCISE                     FOR OPTION TERM(2)
                                           GRANTED         IN FISCAL     PRICE     EXPIRATION   -----------------------------
NAME                                         (#)            YEAR(4)      ($/SH)       DATE          5%($)          10%($)
- ----------------------------------------  ----------       ----------   --------   ----------   -------------  --------------
<S>                                       <C>              <C>          <C>        <C>          <C>            <C>
Alfred J. Stein.........................     300,000             2.2         15.310  10/08/06   $ 2,214,740.00 $  5,314,348.00
                                           1,000,000             7.3          7.031  09/17/08     4,421,758.12   11,205,603.24
                                             150,000(3)          1.1          7.375  04/14/07       568,883.43    1,381,812.09
                                          ----------         -----
                                           1,450,000            10.6
 
John S. Hodgson.........................     125,000(3)          0.9          7.50  04/21/07    $   488,761.79 $  1,190,386.06
                                              20,000(3)          0.15         7.50  03/17/08         88,525.45      221,197.70
                                              36,250             0.27         7.50  09/14/08        170,980.73      433,298.73
                                          ----------         -----
                                             181,250             1.32
 
Thierry M. Laurent......................      75,000(3)          0.55         7.50  10/08/06    $   271,239.14 $    650,848.95
                                              20,000(3)          0.15         7.50  04/14/07         77,988.46      189,840.02
                                              25,000(3)          0.18         7.50  03/17/08        110,656.82      276,497.13
                                              25,000             0.18         7.50  09/14/08        117,917.74      298,826.71
                                          ----------         -----
                                             145,000             1.06
 
Victor K. Lee...........................      20,000(3)          0.15         7.50  08/21/07    $    81,953.90 $    201,482.51
                                              10,000(3)          0.07         7.50  03/17/08         44,272.29      110,627.94
                                              25,000             0.18         7.50  09/14/08        117,917.74      298,826.71
                                          ----------         -----
                                              55,000             0.40
 
Sunil Mehta.............................      20,000(3)          0.15         7.50  07/10/07    $    80,655.31 $    197,648.79
                                               5,000(3)          0.04         7.50  03/17/08         22,131.36       55,299.43
                                               5,000             0.04         7.50  09/14/08         23,583.55       59,765.34
                                          ----------         -----
                                              30,000             0.23
 
Richard M. Beyer........................     100,000(5)          0.73        17.563  03/17/08   $ 1,104,527.63 $  2,799,089.88
 
Douglas M. McBurnie.....................      15,000(6)          0.11        17.563  03/17/08   $   164,147.98 $    417,425.37
</TABLE>
 
- ------------------------
 
(1) All options to purchase Shares granted in 1998 to the Named Executive
    Officers have ten-year terms and become exercisable in annual 25%
    increments, commencing on the first anniversary of the original grant date,
    with full exercisability occurring on the fourth anniversary date. Also
    includes options granted in the repricing (see footnote (3) below). The per
    share exercise price is equal to the fair market value of the Shares on the
    Nasdaq National Market on the date of the grant. The options were granted
    under VLSI's 1992 Stock Plan (the 1992 Plan), which currently is
    administered by the Compensation Committee. Such committee has broad
    discretion and authority to amend outstanding options and to reprice
    options, whether through an exchange of options or an amendment thereto. The
    1992 Plan generally provides for acceleration of vesting of all outstanding
    options (such that they become exercisable in full) in the event of change
    in control, as defined in the 1992 Plan. Under the
 
                                       58
<PAGE>
    1992 Plan, a change of control is deemed to have occurred in the event of
    (1)VLSI stockholder approval of (i) a merger or consolidation of VLSI with
    any other corporation, other than a merger or consolidation upon which the
    voting securities of VLSI outstanding immediately before such merger or
    consolidation continue to represent at least 50% of the voting power of VLSI
    or such surviving entity immediately afterwards or (ii) the sale or
    disposition of all or substantially all of VLSI's assets; (2) the
    acquisition by any person or entity of beneficial ownership of 50% or more
    of the combined voting power of VLSI's then outstanding securities; or (3) a
    change of the majority of the Incumbent Directors (as defined therein).
 
(2) For the Named Executive Officers, the potential realizable value is
    calculated starting with the fair market value on the date of grant and
    assuming that the Shares appreciate in value from the date of grant until
    the end of the option term at the annual rate specified (5% and 10%).
    Potential realizable value listed for the Named Executive Officers is net of
    the option exercise price. The assumed rates of appreciation are specified
    in Securities and Exchange Commission rules and do not represent VLSI's
    estimate or projection of future stock prices. Actual gains, if any,
    resulting from stock option exercises are dependent on the future
    performance of the Shares and the option holders' continued employment
    through the vesting period. There can be no assurance that the amounts
    reflected in this table will be achieved.
 
(3) Represents options granted in connection with a company-wide option
    repricing on September 14, 1998 and October 12, 1998.
 
(4) Based on options to purchase a total of 13,635,380 Shares granted to all
    employees during fiscal 1998.
 
(5) These options were subsequently canceled upon Mr. Beyer's resignation from
    VLSI in September 1998.
 
(6) These options were subsequently canceled upon Mr. McBurnie's resignation
    from VLSI in October 1998
 
    The number of Shares issued upon exercise of options and the value realized
from any such exercise during the fiscal year ended December 25, 1998 and the
number of exercisable and unexercisable options held and their value at December
25, 1998 for the Named Executive Officers of VLSI are set forth in the following
table.
 
   AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR AND FISCAL YEAR END OPTION
                                     VALUES
 
<TABLE>
<CAPTION>
                                                                          NUMBER OF SECURITIES       VALUE OF UNEXERCISED
                                                                         UNDERLYING UNEXERCISED          IN-THE-MONEY
                                                                          OPTIONS AT FY-END(#)      OPTIONS AT FY-END($)(2)
                              SHARES ACQUIRED ON           VALUE         -----------------------  ---------------------------
NAME                              EXERCISE #          REALIZED($)(1)     EXERCISABLE/UNEXERCISABLE  EXERCISABLE/UNEXERCISABLE
- ---------------------------  ---------------------  -------------------  -----------------------  ---------------------------
<S>                          <C>                    <C>                  <C>                      <C>
Alfred J. Stein(3).........                0                     0            777,501/1,662,499         $1,058,125/$4,697,125
John S. Hodgson............                0                     0                    0/181,250                   $0/$657,031
Thierry M. Laurent.........                0                     0               94,500/182,500             $220,688/$530,313
Victor K. Lee..............                0                     0                     0/55,000                   $0/$199,375
Sunil Mehta................                0                     0                     0/30,000                   $0/$108,750
Richard M. Beyer...........                0                     0                     62,500/0                         $0/$0
Douglas M. McBurnie........                0                     0                          0/0                         $0/$0
</TABLE>
 
- ------------------------
 
(1) Market value of underlying securities on the date of exercise, minus the
    exercise price.
 
(2) Market value of underlying securities at fiscal year end (for in-the-money
    options only) minus the exercise price.
 
(3) See "Executive Officer Compensation--Employee Agreements."
 
                                       59
<PAGE>
LONG TERM INCENTIVE PROGRAM
 
    On October 8, 1996, VLSI adopted a Long Term Incentive Program (the LTIP)
for key employees. Under the LTIP, the employees are granted stock options under
VLSI's 1992 Stock Plan at fair market value. Options granted vest 50% on the
fifth anniversary of the date of the grant and 50% on the sixth anniversary of
the date of the grant. Early vesting occurs if the stock price reaches certain
price levels and remains at that level for at least 20 consecutive trading days.
Upon meeting each of the three price levels, 1/6 of the granted options vest
immediately upon meeting the applicable price level and 1/6 vest 120 days after
the applicable price level is met. Options were granted under the LTIP to the
following Named Executive Officers in previous years at a price level of $10.00
over the fair market value of the underlying stock at the date of the grant,
$20.00 over the fair market value of the underlying stock at the date of the
grant and $30.00 over the fair market value of the underlying stock at the date
of the grant: Alfred J. Stein--300,000, Richard M. Beyer--125,000 and Thierry M.
Laurent--75,000.
 
    In 1998, VLSI allowed employees to reprice certain options held under the
LTIP. The terms of the repriced options (the New Options) are as follows: (1)
all such New Options have no accelerating trigger events and full vesting occurs
on the fourth year of such grant; (2) vesting of the New Options shall be 25%
per year with any previously vested portion to remain vested; (3) all such New
Options shall be subject to a nine-month blackout period in which such options
may not be exercised except in the event of involuntary termination due to a
reduction in force or employee's death or disability; and (4) the exercise price
of such New Options was $7.50 per share, the closing price of the Shares on
September 14, 1998. As of end of fiscal 1998, 50% of the options held by Messrs.
Stein and Laurent were vested with 25% to vest in each of 1999 and 2000.
 
EMPLOYMENT AGREEMENTS
 
    During July and August of 1998, VLSI entered into two Employment Agreements
(the Employment Agreements) with Alfred J. Stein pursuant to which Mr. Stein
will serve as VLSI's Chief Executive Officer and/or Chairman of the Board for a
five-year term beginning in August 1998. Under the Employment Agreements, Mr.
Stein receives an annual salary of $700,000, a bonus of 100% of his annual
salary if VLSI's performance meets or exceeds selected performance targets, a
$1,000,000 split-dollar life insurance policy with Mr. Stein as the insured, and
10 annual payments equal to the premium necessary to endow a single life
insurance policy with a level death benefit of $5 million. In the event of Mr.
Stein's voluntary or involuntary termination (including death or disability,
mental or physical) other than for cause, he will receive (i) a lump sum payment
equal to three years' compensation, defined as annual base pay plus an annual
bonus, or, if greater, at his election, 60% of his highest annual base pay
annually for his life, (ii) full vesting of outstanding stock options which
shall be exercisable for twelve months following such termination and (iii) a
bonus, pro rated for the amount he would have been paid if the termination had
not occurred. In addition, Mr. Stein will be eligible to receive welfare
benefits, as in effect at the date of termination, for his life and that of his
spouse, at a cost to VLSI not to exceed $25,000 per year. Upon a change in
control while Mr. Stein is employed by VLSI, Mr. Stein will receive (i) a lump
sum payment equal to three years' compensation, defined as annual base pay plus
an annual bonus, (ii) full vesting of all stock options which shall be
exercisable for up to three months following his termination and (iii)
entitlement to purchase his current outstanding options with a full recourse
promissory note. Upon Mr. Stein's voluntary termination for good reason or
involuntary termination, without cause, within two years of a change in control,
Mr. Stein will also receive (i) welfare benefits, as in effect at the date of
termination, for his life and that of his spouse, at a cost to VLSI not to
exceed $25,000 per year, and for the three-year period following such
termination, reimbursement for any income tax liability resulting from the
receipt of such welfare benefits and (ii) office and secretarial support until
Mr. Stein obtains full-time employment or consulting work. In addition, if any
payment (a Payment) by VLSI to or for the benefit of Mr. Stein (whether paid or
payable under the Employment Agreements or otherwise) would be subject to the
excise tax imposed by Section 4999 of the Internal Revenue Code, or any
comparable federal, state, or
 
                                       60
<PAGE>
local excise tax, then Mr. Stein will be entitled to receive an additional
payment (a Gross-Up-Payment) in an amount such that after the payment of all
taxes on the Payment and on the Gross-Up-Payment, Mr. Stein will retain an
amount equal to the Payment minus all applicable income and employment taxes on
the Payment.
 
    VLSI will establish a non-discretionary supplemental retirement arrangement
whereby, in 2003, Mr. Stein will receive a lump sum cash payment. On December 31
of each year of continued service with VLSI, the supplemental retirement benefit
shall increase by an amount equal to 55% of Mr. Stein's annual base salary as in
effect on the relevant date until December 31, 2002. In the event of Mr. Stein's
involuntary termination, other than for cause, or voluntary termination, Mr.
Stein shall receive 165% of his annual base salary in addition to any other
benefits he may otherwise be entitled to receive. Mr. Stein will also receive up
to $50,000 each year through August 2003 for expenses he incurs for estate, tax
and financial planning or attorney's fees.
 
    In August of 1998, VLSI entered into a Supplemental Employment Agreement
with Mr. Stein which provides that in addition to the compensation and benefits
described above, VLSI will provide the following benefits to Mr. Stein: (1)
installation of a home security system in each of the residences owned or
acquired by Mr. Stein during his employment term or within three years
thereafter (but not later than August, 2004), and the payment of periodic
service fees for such systems, (2) the purchase of a new car in 1998 and, if the
Employment Agreements are still in effect, in 2001, (3) the provision of a
driver/security guard for Mr. Stein's use, and (4) during the term of the August
1998 Employment Agreement, the payment for a country club membership and the
monthly dues for such membership.
 
    For purposes of Mr. Stein's Employment Agreements, a change in control is
deemed to have occurred in the event of (1) VLSI stockholder approval of (i) a
merger or consolidation of VLSI with any other corporation, other than a merger
or consolidation upon which the voting securities of VLSI outstanding
immediately before such merger or consolidation continue to represent at least
50% of the voting power of VLSI or such surviving entity immediately afterwards,
(ii) a plan of liquidation or dissolution, or (iii) the sale, lease or exchange
of more than 50% of VLSI's assets; (2) acquisition by any person or entity of
beneficial ownership of 25% or more of the combined voting power of VLSI's then
outstanding securities; or (3) a change of the majority of the Incumbent
Directors (as defined therein) within a three-year period.
 
    VLSI loaned Mr. Stein $6,215,031 to finance Mr. Stein's purchase of 646,821
Shares pursuant to his exercise of options on February 19, 1999 and February 22,
1999. The loan is unsecured, is due in 2004 and has an interest rate of 4.71%
per annum.
 
NON-QUALIFIED DEFERRED COMPENSATION PLAN
 
    In June 1997, VLSI established a supplemental retirement plan for the
benefit of a select group of management and highly compensated employees of
VLSI. Under the Non-Qualified Deferred Compensation Plan, eligible employees,
including officers and directors, may elect to defer up to 100% of their salary,
commissions or bonuses. Participants who terminate with less than five years of
service, for reasons other than disability or death, or with a distributable
amount less than or equal to $20,000, receive a single sum lump payment upon
termination. In all other cases, a participant may elect various methods of
payment, including lump sum, quarterly, annual or percentage installments over a
period ranging up to 15 years provided the election is made more than one year
prior to termination. Subject to Internal Revenue Service limits, VLSI may, at
its discretion, elect to match the deferred amount to the lesser of fifty
percent of the compensation deferred under both the Non-Qualified Deferred
Compensation Plan and VLSI's 401(k) plan or three percent of a participant's
compensation for a Plan Year reduced by any matching contributions by VLSI
pursuant to VLSI's 401(k) plan. During 1998, the following matching payments
were made: one payment in the amount of $650 was made to Victor K. Lee; and two
payments were made to Douglas M. McBurnie, one in the amount of $500,000 and
another in the amount of $89,014.
 
                                       61
<PAGE>
ADDITIONAL COMPENSATION ARRANGEMENTS
 
    John S. Hodgson joined VLSI in May 1997 as Senior Vice President, Worldwide
Sales and Technology Centers. VLSI paid Mr. Hodgson a bonus in the amount of
$100,000 after the date of completion of his first year of service. If Mr.
Hodgson leaves after one year of service but before completing two years of
service, he must repay VLSI $50,000.
 
    Victor K. Lee joined VLSI in August 1997 as Vice President, Corporate
Controller. VLSI paid Mr. Lee a bonus in the amount of $50,000 in August 1997.
In addition, Mr. Lee received $50,000 after completing one year of service, and
will receive an additional $25,000 upon completing two years of service.
 
SEVERANCE AGREEMENTS
 
    On August 14, 1998, VLSI and Richard M. Beyer, VLSI's former President and
Chief Operating Officer, entered into an agreement, whereby Mr. Beyer terminated
his employment with VLSI effective September 11, 1998 and was paid the sum of
$525,000, less applicable deductions. Mr. Beyer held 500,000 options when he
resigned, of which 327,084 unvested options were canceled, upon his termination
from VLSI, and the exercise period for 62,500 vested stock options, previously
granted to Mr. Beyer, was extended until September 11, 1999.
 
    On October 21, 1998, VLSI and Douglas M. McBurnie, VLSI's former Senior Vice
President, Computer and Consumer Products Group, entered into an agreement,
whereby Mr. McBurnie terminated his employment with VLSI and was paid nine
months' salary amounting to $225,010.53, less applicable deductions. Mr.
McBurnie was also paid the sum of $89,014 as a bonus payable in connection with
an existing employment agreement between Mr. McBurnie and VLSI to be paid into
his existing deferred compensation account.
 
                                       62
<PAGE>
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
                               SECURITY OWNERSHIP
 
    The following table sets forth the beneficial ownership of Shares as of
March 16, 1999: (i) by each director, (ii) by each executive officer, and two
former executive officers, listed in the Summary Compensation Table under the
heading "Executive Officer Compensation" in Item 11 of Part III hereof (iii) by
all current directors and executive officers as a group, and (iv) by any person
known to VLSI to be the beneficial owner of more than five percent of VLSI's
outstanding Shares.
 
<TABLE>
<CAPTION>
                                                                                                        APPROXIMATE
NAME OF PERSON OR IDENTITY OF GROUP                                                NUMBER OF SHARES     PERCENTAGE
- ---------------------------------------------------------------------------------  -----------------  ---------------
<S>                                                                                <C>                <C>
Lazard Freres & Co. LLC (1)......................................................       3,117,022            6.69%
  30 Rockefeller Plaza
  New York, New York 10020
Richard M. Beyer (2) (3).........................................................          64,872               *
Pierre S. Bonelli (2)............................................................          25,000               *
Robert P. Dilworth (2)...........................................................          25,000               *
John S. Hodgson..................................................................               0               *
William G. Howard, Jr. (2).......................................................          10,000               *
Thierry M. Laurent (2)...........................................................         112,250               *
Victor K. Lee....................................................................           1,341               *
Paul R. Low (2)..................................................................          10,000               *
Douglas McBurnie (3).............................................................               0               *
Sunil Mehta......................................................................              95               *
Alfred J. Stein (2)..............................................................       1,438,430            3.07%
Horace H. Tsiang (2).............................................................          10,000               *
All current directors and executive officers as a group
  (11 persons) (2) (4)...........................................................       1,634,116            3.47%
</TABLE>
 
- ------------------------
 
*   Less than 1%.
 
(1) As reported in Schedule 13G, dated February 16, 1999, Lazard Freres & Co.
    LLC, a registered investment adviser, has sole power to vote or to direct
    the vote of 2,487,210 Shares and sole power to dispose or to direct the
    disposition with respect to all 3,117,022 Shares. Such firm's clients have
    the right to receive dividends and proceeds of sale of the Shares. No client
    is known to have an interest in Shares representing more than 5% of the
    outstanding Shares.
 
(2) Includes 62,500, 25,000, 25,000, 10,000, 104,750, 10,000, 330,680, and 5,000
    Shares exercisable within 60 days of March 16, 1999 under options held by
    Messrs. Beyer, Bonelli and Dilworth, Dr. Howard, Mr. Laurent, Dr. Low, and
    Messrs. Stein and Tsiang, respectively.
 
(3) Messrs. Beyer and McBurnie resigned as executive officers of VLSI in August
    1998 and October 1998, respectively.
 
(4) Includes 572,930 Shares exercisable within 60 days of March 16, 1999 under
    options held by four Outside Directors and seven current executive officers.
 
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
ELECTION OF DIRECTORS--CERTAIN TRANSACTIONS
 
    RELOCATION ASSISTANCE.  In 1996, to facilitate his relocation, the Company
loaned Bernd U. Braune, then the Sr. Vice President of Global Business
Operations, a total of $779,000, represented by three separate promissory notes,
on an interest-free basis. The first note in the amount of $379,000 was due in
full on
 
                                       63
<PAGE>
December 16, 1996 and has been fully repaid to the Company; the second note in
the amount of $200,000 is to be forgiven each year in the amount of $50,000
until fully satisfied; the third and final note, in the amount of $200,000, is
due in full on September 1, 1999. Each loan is secured by trust deeds on Mr.
Braune's residence. The largest aggregate principal amount outstanding during
fiscal 1998 was $350,000 and the total principal amount outstanding under all
loans at fiscal 1998 year end was $300,000. Mr. Braune resigned from his
position as an executive officer in January 1997.
 
    Information regarding "Executive Officer Compensation" is incorporated
herein by reference from Item 11 of Part III hereof.
 
                                    PART IV
 
ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K
 
(a) 1.  FINANCIAL STATEMENTS
 
    The financial statements (including the notes thereto) listed in the Index
to Consolidated Financial Statements and Financial Statement Schedule (set forth
in Item 8 of Part II of this Form 10-K) are filed as part of this Annual Report
on Form 10-K.
 
    2.  FINANCIAL STATEMENT SCHEDULE
 
    The financial statement schedule listed in the Index to Consolidated
Financial Statements and Financial Statement Schedule (set forth in Item 8 of
Part II of this Form 10-K) is filed as part of this Annual Report on Form 10-K.
 
    3.  EXHIBITS
 
    The exhibits listed under Item 14(c) hereof are filed as part of this Annual
Report on Form 10-K.
 
(b) REPORTS ON FORM 8-K
 
    The Company did not file any Current Reports on Form 8-K during the fourth
quarter ended December 25, 1998.
 
(c) EXHIBITS
 
<TABLE>
<CAPTION>
  EXHIBIT
  NUMBER                                                   DESCRIPTION
- -----------  --------------------------------------------------------------------------------------------------------
<C>          <S>
      2.1    See Exhibit 10.32.
 
      3.1    Restated Certificate of Incorporation filed with the Secretary of State of the State of Delaware on
             September 16, 1987. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal
             year ended December 27, 1987.
 
      3.2    Certificate of Designation of Rights, Preferences and Privileges of Series A Participating Preferred
             Stock filed with the Secretary of State of the State of Delaware on August 12, 1992. Incorporated by
             reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended September 26, 1992.
 
      3.3    Certificate of Amendment of Restated Certificate of Incorporation filed with the Secretary of State of
             the State of Delaware on August 20, 1992. Incorporated by reference from Exhibit to Quarterly Report on
             Form 10-Q for the fiscal quarter ended September 26, 1992.
 
      3.4    Certificate of Amendment of Restated Certificate of Incorporation filed with the Secretary of State of
             the State of Delaware on May 5, 1995. Incorporated by reference from Exhibit to Registration Statement
             on Form S-3 (SEC File No. 33-60049).
</TABLE>
 
                                       64
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT
  NUMBER                                                   DESCRIPTION
- -----------  --------------------------------------------------------------------------------------------------------
<C>          <S>
      3.5    Certificate of Amendment of Restated Certificate of Incorporation filed with the Delaware Secretary of
             State on February 22, 1999. Said document is included as an Exhibit to this Annual Report on Form 10-K
             for the fiscal year ended December 25, 1998.
 
      3.6    Composite Certificate of Incorporation. Said document is included as an Exhibit to this Annual Report on
             Form 10-K for the fiscal year ended December 25, 1998.
 
      3.7    Restated Bylaws of the Company, as amended, effective March 12, 1996. Incorporated by reference from
             Exhibit to Annual Report on Form 10-K for the fiscal year ended December 29, 1995.
 
      3.8    Amendment to Bylaws of the Company, effective March 7, 1999. Incorporated by reference from Exhibit to
             Form 8-K dated March 7, 1999.
 
      4.1    The Company hereby agrees to file upon request of the Commission a copy of all instruments, not
             otherwise filed, with respect to long-term debt of the Company or any of its subsidiaries for which the
             total amount of debt authorized under such instrument does not exceed 10% of the total assets of the
             Company and its subsidiaries on a consolidated basis.
 
      4.2    See Exhibits 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7 and 3.8.
 
      4.3    Indenture, dated as of September 1, 1995, between the Company and Harris Trust and Savings Bank, as
             Trustee, with respect to issuance of $172,500,000 of 8.25% Convertible Subordinated Notes due October 1,
             2005. Incorporated by reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter
             ended September 29, 1995.
 
      4.4    Form of 8.25% Convertible Subordinated Note due October 1, 2005. Incorporated by reference from Exhibit
             to Quarterly Report on Form 10-Q for the fiscal quarter ended September 29, 1995.
 
      4.5    Second Amended and Restated Rights Agreement (the "Second Amended and Restated Rights Agreement") by and
             between the Company and BankBoston, N.A. (formerly the First National Bank of Boston), dated March 7,
             1999, including Form of Rights Certificate. Incorporated by reference from Exhibit to Form 8-A/A dated
             March 7, 1999.
 
     10.1*   Letter Agreement between the Company and Alfred J. Stein, dated February 12, 1982. Incorporated by
             reference from Exhibit to Registration Statement on Form S-1 (SEC File No. 2-81485).
 
     10.2*   Agreement between the Company and Alfred J. Stein, dated March 8, 1996. Incorporated by reference from
             Exhibit to Annual Report on Form 10-K for the fiscal year ended December 29, 1995.
 
     10.3*   1982 Incentive Stock Option Plan, as amended May 9, 1991, and form of option agreement used thereunder.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December
             28, 1991.
 
     10.4*   Registration Rights Agreement dated as of January 16, 1984 among the Company and certain security
             holders of the Company. Incorporated by reference from Exhibit to Registration Statement on Form S-1
             (SEC File No. 2-81485).
 
     10.5*   Executive Performance Incentive Plan. Incorporated by reference from Exhibit to Annual Report on Form
             10-K for the fiscal year ended December 29, 1985.
 
     10.6*   1986 Directors' Stock Option Plan, as amended, and Forms of Option Agreement for use with such plan.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December
             30, 1994.
 
     10.7*   1992 Stock Plan, as amended, and form of option agreement used thereunder. Incorporated by reference
             from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 26, 1997.
</TABLE>
 
                                       65
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT
  NUMBER                                                   DESCRIPTION
- -----------  --------------------------------------------------------------------------------------------------------
<C>          <S>
     10.8    COMPASS Design Automation, Inc. Series A Preferred Stock and Common Stock Purchase Agreement, dated
             December 27, 1991. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal
             year ended December 28, 1991.
 
     10.9*   Amended and Restated Employee Stock Purchase Plan, as amended. Said document is included as an Exhibit
             to this Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
     10.10*  COMPASS Design Automation, Inc. 1992 Stock Option Plan, as amended. Incorporated by reference from
             Exhibit to Annual Report on Form 10-K for the fiscal year ended December 30, 1994.
 
     10.11   Joint Venture and Shareholder Agreement, dated as of November 28, 1990, between Advanced RISC Machines
             Holdings Limited, Acorn Computers Limited, Apple Computer (UK) Limited and the Company. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 29, 1990.
 
     10.12   Intercompany Agreement between COMPASS Design Automation, Inc. and the Company, dated July 1, 1991.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December
             28, 1991.
 
     10.13   Acquisition and Participation Agreement and Escrow Instructions dated April 22, 1994 between Brazos
             Asset Management, Inc. and the Company. Incorporated by reference from Exhibit to Quarterly Report on
             Form 10-Q for the fiscal quarter ended July 1, 1994.
 
     10.14   Net Building Space Lease dated February 15, 1985 between Mariani Financial Company and the Company for a
             property located at 1865 Lundy Drive, San Jose, California. Incorporated by reference from Exhibit to
             Annual Report on Form 10-K for the fiscal year ended December 30, 1984.
 
     10.15   Ground Sublease between Price-Elliott Research Park, Inc., and ADIMIC Limited Partnership, dated October
             1, 1986, for property in Tempe, Arizona. Incorporated by reference from Exhibit to Annual Report on Form
             10-K for the fiscal year ended December 27, 1987.
 
     10.16   Ground Sublease between Price-Elliott Research Park, Inc., and ADIMIC Limited Partnership, dated July 1,
             1987, for property in Tempe, Arizona. Incorporated by reference from Exhibit to Annual Report on Form
             10-K for the fiscal year ended December 27, 1987.
 
     10.17   Agreement between ADIMIC Limited Partnership and the Company assigning interest of lessee under the two
             Ground Subleases referred to in Exhibits 10.15 and 10.16. Incorporated by reference from Exhibit to
             Annual Report on Form 10-K for the fiscal year ended December 27, 1987.
 
     10.18   ASU Research Park Ground Sublease, dated as of December 18, 1990, between Price-Elliott Research Park,
             Inc. and the Company. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 29, 1990.
 
     10.19   Lease dated as of August 12, 1991, between Callahan-Pentz Properties, Ringwood Court One and the Company
             for property located at 1110 Ringwood Court, San Jose, California. Incorporated by reference from
             Exhibit to Annual Report on Form 10-K for the fiscal year ended December 28, 1991.
 
     10.20   Lease dated as of July 20, 1993, between Callahan-Pentz Properties and the Company for property located
             at 1120 Ringwood Court, San Jose, California. Incorporated by reference from Exhibit to Annual Report on
             Form 10-K for the fiscal year ended December 25, 1993.
 
     10.21   Leasing Agreement dated September 21, 1994 between Sobrato-Sobrato Interests, as Lessor, and the
             Company, as lessee, for property located at 1240 McKay Drive, San Jose, California. Incorporated by
             reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 1994.
</TABLE>
 
                                       66
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT
  NUMBER                                                   DESCRIPTION
- -----------  --------------------------------------------------------------------------------------------------------
<C>          <S>
     10.22   Equipment Financing Agreement between New England Capital Corporation and the Company, dated August 12,
             1991. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended
             December 28, 1991.
 
     10.23   Master Security Agreement between The CIT Group/Equipment Financing, Inc. and the Company dated December
             19, 1991. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended
             December 28, 1991.
 
     10.24   Loan and Security Agreement between AT&T and the Company, dated September 24, 1993. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 25, 1993.
 
     10.25   Loan and Security Agreement and Promissory Note between CIT Group and the Company, dated December 15,
             1993. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended
             December 25, 1993.
 
     10.26   Term Loan and Security Agreement dated June 17, 1994 and Promissory Notes dated June 17 and June 30,
             1994 between Heller Financial, Inc. and the Company. Incorporated by reference from Exhibit to Form
             10-Q/A Amendment Number 1 to Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 1994.
 
     10.27   Master Lease 2094759 Lease Renewal contracts with Guaranteed Purchase Options between Ellco Leasing
             Corporation and the Company, each dated December 30, 1992, relating to Schedules 034, 037, 038, 041 &
             043 and Schedules 044, 045, 046, 048, 049, 050, 051, 052 & 053, respectively. Incorporated by reference
             from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 26, 1992.
 
     10.28*  Form of Executive Change in Control Agreement by and between the Company and each of the following
             executive officers of the Company: John S. Hodgson and Thierry M. Laurent. Incorporated by reference
             from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 27, 1996.
 
     10.29*  Long Term Incentive Plan adopted October 8, 1996. Incorporated by reference from Exhibit to Annual
             Report on Form 10-K for the fiscal year ended December 27, 1996.
 
     10.30   1998 Nonstatutory Stock Option Plan and form of option agreement used thereunder. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 26, 1997.
 
     10.31   Agreement and Plan of Reorganization dated as of July 31, 1997 among Avant! Corporation, GB Acquisition
             Corporation, COMPASS Design Automation, Inc. and VLSI Technology, Inc. and Amendment to Agreement and
             Plan of Reorganization dated as of August 27, 1997. Incorporated by reference from Exhibit to Current
             Report on Form 8-K filed September 26, 1997 by Avant! Corporation (SEC File No. 0-25864).
 
     10.32   Credit Agreement dated December 23, 1997 between Bank of America National Trust and Savings Association
             and the Company. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal
             year ended December 26, 1997.
 
     10.33*  Nonqualified Deferred Compensation Plan adopted effective June 1, 1997 and as amended March 4, 1998.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December
             26, 1997.
 
     10.34*  Letter Agreement (and Addendum) between the Company and John S. Hodgson, dated March 21, 1997.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December
             26, 1997.
</TABLE>
 
                                       67
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT
  NUMBER                                                   DESCRIPTION
- -----------  --------------------------------------------------------------------------------------------------------
<C>          <S>
     10.35*  Letter Agreement between the Company and Douglas M. McBurnie, dated August 6, 1997. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 26, 1997.
 
     10.36*  Employment Agreement dated July 8, 1998 by and between the Company and Alfred J. Stein. Incorporated by
             reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended June 26, 1998.
 
     10.37*  Employment Agreement dated August 28, 1998 by and between the Company and Alfred J. Stein. Incorporated
             by reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended September 25,
             1998.
 
     10.38*  Letter Agreement between the Company and Victor K. Lee, dated July 21, 1997. Said document is included
             as an Exhibit to this Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
     10.39*  Supplemental Employment Agreement dated as of August 28, 1998 between Alfred J. Stein and VLSI. Said
             document is included as an Exhibit to this Annual Report on Form 10-K for the fiscal year ended December
             25, 1998.
 
     10.40*  Letter Agreement between VLSI and Richard M. Beyer, dated as of August 14, 1998. Said document is
             included as an Exhibit to this Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
     10.41*  Severance Agreement between VLSI and Douglas M. McBurnie, dated as of October 21, 1998. Said document is
             included as an Exhibit to this Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
     21      Subsidiaries of the Company.
 
     23      Consent of Ernst & Young LLP, Independent Auditors (see page 69).
 
     24      Power of Attorney (see page 71).
 
     27      Financial Data Schedule.
</TABLE>
 
- ------------------------
 
*   Denotes a management contract or compensatory plan or arrangement in which
    an executive officer participates.
 
**  Denotes a document for which confidential treatment has been granted for
    selected portions.
 
    (D) FINANCIAL STATEMENT SCHEDULES
 
    See Item 14(a)(2) above.
 
                                       68
<PAGE>
               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
    We consent to the incorporation by reference in the Registration Statements
(Forms S-8 Nos. 2-86600, 2-90890, 33-4797, 33-12909, 33-21116, 33-27872,
33-39653, 33-52908, 33-62068, 33-57433, 33-57991, 333-10589, 333-45911 and
333-60163) pertaining to the Employee Stock Purchase Plan, 1992 Stock Plan, 1982
Incentive Stock Option Plan, 1986 Directors' Stock Option Plan and 1998
Nonstatutory Stock Option Plan of VLSI Technology, Inc. and in the related
Prospectuses, of our report dated January 18, 1999, with respect to the
consolidated financial statements and schedule of VLSI Technology, Inc. included
in this Annual Report (Form 10-K) for the year ended December 25, 1998.
 
                                          _________/s/ ERNST & YOUNG LLP________
                                                    ERNST & YOUNG LLP
 
San Jose, California
March 24, 1999
 
                                       69
<PAGE>
                             VLSI TECHNOLOGY, INC.
          SCHEDULE II-- VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                                   BALANCE AT   ADDITIONS
                                                                    BEGINNING   CHARGED TO               BALANCE AT
                                                                     OF YEAR      INCOME    DEDUCTIONS   END OF YEAR
                                                                   -----------  ----------  -----------  -----------
<S>                                                                <C>          <C>         <C>          <C>
Allowance for doubtful accounts and customer returns(1):
Year ended December 27, 1996.....................................   $   2,100   $      270   $    (170)   $   2,200
Year ended December 26, 1997.....................................   $   2,200   $      (28)  $    (172)   $   2,000
Year ended December 25, 1998.....................................   $   2,000   $     (403)  $     103    $   1,700
 
Reserve for special charges(2):
Year ended December 27, 1996.....................................   $      --   $  115,620   $ (64,630)   $  50,990
Year ended December 26, 1997.....................................   $  50,990   $       --   $ (40,179)   $  10,811
Year ended December 25, 1998.....................................   $  10,811   $    7,400   $ (18,211)   $      --
 
Reserve for patent matters(2):
Year ended December 27, 1996.....................................   $  18,543   $    7,500   $  (4,015)   $  22,028
Year ended December 26, 1997.....................................   $  22,028   $    3,460   $  (1,750)   $  23,738
Year ended December 25, 1998.....................................   $  23,738   $       --   $  (9,824)   $  13,914
</TABLE>
 
- ------------------------
 
(1) Deductions represent amounts written off against the allowance for doubtful
    accounts and customer returns.
 
(2) Deductions represent payments made and amounts written off against the
    reserves.
 
                                       70
<PAGE>
                                   SIGNATURES
 
    Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.
 
<TABLE>
<S>                             <C>  <C>
                                VLSI TECHNOLOGY, INC.
                                (Registrant)
 
                                By:             /s/ ALFRED J. STEIN
                                     -----------------------------------------
                                                  Alfred J. Stein,
                                             Chairman of the Board and
                                              Chief Executive Officer
</TABLE>
 
Date: March 24, 1999
 
                               POWER OF ATTORNEY
 
    KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears
below constitutes and appoints Alfred J. Stein and Victor K. Lee, and each of
them his attorneys-in-fact, each with the power of substitution, for him in any
and all capacities, to sign any amendments to this Annual Report on Form 10-K,
and to file the same, with exhibits thereto and other documents in connection
therewith, with the Securities and Exchange Commission, hereby ratifying and
confirming all that each of said attorneys-in-fact, or his substitute or
substitutes, may do or cause to be done by virtue hereof.
 
    Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.
 
<TABLE>
<CAPTION>
          SIGNATURE                       TITLE                    DATE
- ------------------------------  --------------------------  -------------------
 
<C>                             <S>                         <C>
                                Chairman of the Board and
     /s/ ALFRED J. STEIN          Chief Executive Officer
- ------------------------------    (Principal Executive        March 24, 1999
      (Alfred J. Stein)           Officer)
 
                                Vice President, Chief
      /s/ VICTOR K. LEE           Financial Officer
- ------------------------------    (Acting) and Controller     March 24, 1999
       (Victor K. Lee)            (Principal Financial and
                                  Accounting Officer)
 
    /s/ PIERRE S. BONELLI
- ------------------------------  Director                      March 24, 1999
     (Pierre S. Bonelli)
 
    /s/ ROBERT P. DILWORTH
- ------------------------------  Director and Senior Vice      March 24, 1999
     (Robert P. Dilworth)         President
</TABLE>
 
                                       71
<PAGE>
<TABLE>
<CAPTION>
          SIGNATURE                       TITLE                    DATE
- ------------------------------  --------------------------  -------------------
 
<C>                             <S>                         <C>
    /s/ WILLIAM G. HOWARD
- ------------------------------  Director                      March 24, 1999
     (William G. Howard)
 
       /s/ PAUL R. LOW
- ------------------------------  Director                      March 24, 1999
        (Paul R. Low)
 
     /s/ HORACE H. TSIANG
- ------------------------------  Director                      March 24, 1999
      (Horace H. Tsiang)
</TABLE>
 
                                       72
<PAGE>
                               INDEX TO EXHIBITS
 
<TABLE>
<CAPTION>
  EXHIBIT                                                                                                 SEQUENTIALLY
  NUMBER                                             DESCRIPTION                                          NUMBERED PAGE
- -----------  -------------------------------------------------------------------------------------------  -------------
<C>          <S>                                                                                          <C>
      2.1    See Exhibit 10.32.
 
      3.1    Restated Certificate of Incorporation filed with the Secretary of State of the State of
             Delaware on September 16, 1987. Incorporated by reference from Exhibit to Annual Report on
             Form 10-K for the fiscal year ended December 27, 1987.
 
      3.2    Certificate of Designation of Rights, Preferences and Privileges of Series A Participating
             Preferred Stock filed with the Secretary of State of the State of Delaware on August 12,
             1992. Incorporated by reference from Exhibit to Quarterly Report on Form 10-Q for the
             fiscal quarter ended September 26, 1992.
 
      3.3    Certificate of Amendment of Restated Certificate of Incorporation filed with the Secretary
             of State of the State of Delaware on August 20, 1992. Incorporated by reference from
             Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended September 26, 1992.
 
      3.4    Certificate of Amendment of Restated Certificate of Incorporation filed with the Secretary
             of State of the State of Delaware on May 5, 1995. Incorporated by reference from Exhibit to
             Registration Statement on Form S-3 (SEC File No. 33-60049).
 
      3.5    Certificate of Amendment of Restated Certificate of Incorporation filed with the Delaware
             Secretary of State on February 22, 1999. Said document is included as an Exhibit to this
             Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
      3.6    Composite Certificate of Incorporation. Said document is included as an Exhibit to this
             Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
      3.7    Restated Bylaws of the Company, as amended, effective March 12, 1996. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 29,
             1995.
 
      3.8    Amendment to Bylaws of the Company, effective March 7, 1999. Incorporated by reference from
             Exhibit to Form 8-K dated March 7, 1999.
 
      4.1    The Company hereby agrees to file upon request of the Commission a copy of all instruments,
             not otherwise filed, with respect to long-term debt of the Company or any of its
             subsidiaries for which the total amount of debt authorized under such instrument does not
             exceed 10% of the total assets of the Company and its subsidiaries on a consolidated basis.
 
      4.2    See Exhibits 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7 and 3.8.
 
      4.3    Indenture, dated as of September 1, 1995, between the Company and Harris Trust and Savings
             Bank, as Trustee, with respect to issuance of $172,500,000 of 8.25% Convertible
             Subordinated Notes due October 1, 2005. Incorporated by reference from Exhibit to Quarterly
             Report on Form 10-Q for the fiscal quarter ended September 29, 1995.
 
      4.4    Form of 8.25% Convertible Subordinated Note due October 1, 2005. Incorporated by reference
             from Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended September 29,
             1995.
 
      4.5    Second Amended and Restated Rights Agreement (the "Second Amended and Restated Rights
             Agreement") by and between the Company and BankBoston, N.A. (formerly the First National
             Bank of Boston), dated March 7, 1999, including Form of Rights Certificate. Incorporated by
             reference from Exhibit to Form 8-A/A dated March 7, 1999.
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT                                                                                                 SEQUENTIALLY
  NUMBER                                             DESCRIPTION                                          NUMBERED PAGE
- -----------  -------------------------------------------------------------------------------------------  -------------
<C>          <S>                                                                                          <C>
     10.1*   Letter Agreement between the Company and Alfred J. Stein, dated February 12, 1982.
             Incorporated by reference from Exhibit to Registration Statement on Form S-1 (SEC File No.
             2-81485).
 
     10.2*   Agreement between the Company and Alfred J. Stein, dated March 8, 1996. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 29,
             1995.
 
     10.3*   1982 Incentive Stock Option Plan, as amended May 9, 1991, and form of option agreement used
             thereunder. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 28, 1991.
 
     10.4*   Registration Rights Agreement dated as of January 16, 1984 among the Company and certain
             security holders of the Company. Incorporated by reference from Exhibit to Registration
             Statement on Form S-1 (SEC File No. 2-81485).
 
     10.5*   Executive Performance Incentive Plan. Incorporated by reference from Exhibit to Annual
             Report on Form 10-K for the fiscal year ended December 29, 1985.
 
     10.6*   1986 Directors' Stock Option Plan, as amended, and Forms of Option Agreement for use with
             such plan. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 30, 1994.
 
     10.7*   1992 Stock Plan, as amended, and form of option agreement used thereunder. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 26,
             1997.
 
     10.8    COMPASS Design Automation, Inc. Series A Preferred Stock and Common Stock Purchase
             Agreement, dated December 27, 1991. Incorporated by reference from Exhibit to Annual Report
             on Form 10-K for the fiscal year ended December 28, 1991.
 
     10.9*   Amended and Restated Employee Stock Purchase Plan, as amended. Said document is included as
             an Exhibit to this Annual Report on Form 10-K for the fiscal year ended December 25, 1998.
 
     10.10*  COMPASS Design Automation, Inc. 1992 Stock Option Plan, as amended. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 30,
             1994.
 
     10.11   Joint Venture and Shareholder Agreement, dated as of November 28, 1990, between Advanced
             RISC Machines Holdings Limited, Acorn Computers Limited, Apple Computer (UK) Limited and
             the Company. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 29, 1990.
 
     10.12   Intercompany Agreement between COMPASS Design Automation, Inc. and the Company, dated July
             1, 1991. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 28, 1991.
 
     10.13   Acquisition and Participation Agreement and Escrow Instructions dated April 22, 1994
             between Brazos Asset Management, Inc. and the Company. Incorporated by reference from
             Exhibit to Quarterly Report on Form 10-Q for the fiscal quarter ended July 1, 1994.
 
     10.14   Net Building Space Lease dated February 15, 1985 between Mariani Financial Company and the
             Company for a property located at 1865 Lundy Drive, San Jose, California. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 30,
             1984.
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT                                                                                                 SEQUENTIALLY
  NUMBER                                             DESCRIPTION                                          NUMBERED PAGE
- -----------  -------------------------------------------------------------------------------------------  -------------
<C>          <S>                                                                                          <C>
     10.15   Ground Sublease between Price-Elliott Research Park, Inc., and ADIMIC Limited Partnership,
             dated October 1, 1986, for property in Tempe, Arizona. Incorporated by reference from
             Exhibit to Annual Report on Form 10-K for the fiscal year ended December 27, 1987.
 
     10.16   Ground Sublease between Price-Elliott Research Park, Inc., and ADIMIC Limited Partnership,
             dated July 1, 1987, for property in Tempe, Arizona. Incorporated by reference from Exhibit
             to Annual Report on Form 10-K for the fiscal year ended December 27, 1987.
 
     10.17   Agreement between ADIMIC Limited Partnership and the Company assigning interest of lessee
             under the two Ground Subleases referred to in Exhibits 10.15 and 10.16. Incorporated by
             reference from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 27,
             1987.
 
     10.18   ASU Research Park Ground Sublease, dated as of December 18, 1990, between Price-Elliott
             Research Park, Inc. and the Company. Incorporated by reference from Exhibit to Annual
             Report on Form 10-K for the fiscal year ended December 29, 1990.
 
     10.19   Lease dated as of August 12, 1991, between Callahan-Pentz Properties, Ringwood Court One
             and the Company for property located at 1110 Ringwood Court, San Jose, California.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year
             ended December 28, 1991.
 
     10.20   Lease dated as of July 20, 1993, between Callahan-Pentz Properties and the Company for
             property located at 1120 Ringwood Court, San Jose, California. Incorporated by reference
             from Exhibit to Annual Report on Form 10-K for the fiscal year ended December 25, 1993.
 
     10.21   Leasing Agreement dated September 21, 1994 between Sobrato-Sobrato Interests, as Lessor,
             and the Company, as lessee, for property located at 1240 McKay Drive, San Jose, California.
             Incorporated by reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal
             quarter ended September 30, 1994.
 
     10.22   Equipment Financing Agreement between New England Capital Corporation and the Company,
             dated August 12, 1991. Incorporated by reference from Exhibit to Annual Report on Form 10-K
             for the fiscal year ended December 28, 1991.
 
     10.23   Master Security Agreement between The CIT Group/Equipment Financing, Inc. and the Company
             dated December 19, 1991. Incorporated by reference from Exhibit to Annual Report on Form
             10-K for the fiscal year ended December 28, 1991.
 
     10.24   Loan and Security Agreement between AT&T and the Company, dated September 24, 1993.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year
             ended December 25, 1993.
 
     10.25   Loan and Security Agreement and Promissory Note between CIT Group and the Company, dated
             December 15, 1993. Incorporated by reference from Exhibit to Annual Report on Form 10-K for
             the fiscal year ended December 25, 1993.
 
     10.26   Term Loan and Security Agreement dated June 17, 1994 and Promissory Notes dated June 17 and
             June 30, 1994 between Heller Financial, Inc. and the Company. Incorporated by reference
             from Exhibit to Form 10-Q/A Amendment Number 1 to Quarterly Report on Form 10-Q for the
             fiscal quarter ended July 1, 1994.
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT                                                                                                 SEQUENTIALLY
  NUMBER                                             DESCRIPTION                                          NUMBERED PAGE
- -----------  -------------------------------------------------------------------------------------------  -------------
<C>          <S>                                                                                          <C>
     10.27   Master Lease 2094759 Lease Renewal contracts with Guaranteed Purchase Options between Ellco
             Leasing Corporation and the Company, each dated December 30, 1992, relating to Schedules
             034, 037, 038, 041 & 043 and Schedules 044, 045, 046, 048, 049, 050, 051, 052 & 053,
             respectively. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 26, 1992.
 
     10.28*  Form of Executive Change in Control Agreement by and between the Company and each of the
             following executive officers of the Company: John S. Hodgson and Thierry M. Laurent.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year
             ended December 27, 1996.
 
     10.29*  Long Term Incentive Plan adopted October 8, 1996. Incorporated by reference from Exhibit to
             Annual Report on Form 10-K for the fiscal year ended December 27, 1996.
 
     10.30   1998 Nonstatutory Stock Option Plan and form of option agreement used thereunder.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year
             ended December 26, 1997.
 
     10.31   Agreement and Plan of Reorganization dated as of July 31, 1997 among Avant! Corporation, GB
             Acquisition Corporation, COMPASS Design Automation, Inc. and VLSI Technology, Inc. and
             Amendment to Agreement and Plan of Reorganization dated as of August 27, 1997. Incorporated
             by reference from Exhibit to Current Report on Form 8-K filed September 26, 1997 by Avant!
             Corporation (SEC File No. 0-25864).
 
     10.32   Credit Agreement dated December 23, 1997 between Bank of America National Trust and Savings
             Association and the Company. Incorporated by reference from Exhibit to Annual Report on
             Form 10-K for the fiscal year ended December 26, 1997.
 
     10.33*  Nonqualified Deferred Compensation Plan adopted effective June 1, 1997 and as amended March
             4, 1998. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the
             fiscal year ended December 26, 1997.
 
     10.34*  Letter Agreement (and Addendum) between the Company and John S. Hodgson, dated March 21,
             1997. Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal
             year ended December 26, 1997.
 
     10.35*  Letter Agreement between the Company and Douglas M. McBurnie, dated August 6, 1997.
             Incorporated by reference from Exhibit to Annual Report on Form 10-K for the fiscal year
             ended December 26, 1997.
 
     10.36*  Employment Agreement dated July 8, 1998 by and between the Company and Alfred J. Stein.
             Incorporated by reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal
             quarter ended June 26, 1998.
 
     10.37*  Employment Agreement dated August 28, 1998 by and between the Company and Alfred J. Stein.
             Incorporated by reference from Exhibit to Quarterly Report on Form 10-Q for the fiscal
             quarter ended September 25, 1998.
 
     10.38*  Letter Agreement between the Company and Victor K. Lee, dated July 21, 1997. Said document
             is included as an Exhibit to this Annual Report on Form 10-K for the fiscal year ended
             December 25, 1998.
 
     10.39*  Supplemental Employment Agreement dated as of August 28, 1998 between Alfred J. Stein and
             VLSI. Said document is included as an Exhibit to this Annual Report on Form 10-K for the
             fiscal year ended December 25, 1998.
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
  EXHIBIT                                                                                                 SEQUENTIALLY
  NUMBER                                             DESCRIPTION                                          NUMBERED PAGE
- -----------  -------------------------------------------------------------------------------------------  -------------
<C>          <S>                                                                                          <C>
     10.40*  Letter Agreement between VLSI and Richard M. Beyer, dated as of August 14, 1998. Said
             document is included as an Exhibit to this Annual Report on Form 10-K for the fiscal year
             ended December 25, 1998.
 
     10.41*  Severance Agreement between VLSI and Douglas M. McBurnie, dated as of October 21, 1998.
             Said document is included as an Exhibit to this Annual Report on Form 10-K for the fiscal
             year ended December 25, 1998.
 
     21      Subsidiaries of the Company.
 
     23      Consent of Ernst & Young LLP, Independent Auditors (see page 69).
 
     24      Power of Attorney (see page 71).
 
     27      Financial Data Schedule.
</TABLE>
 
- ------------------------
 
*   Denotes a management contract or compensatory plan or arrangement in which
    an executive officer participates.
 
**  Denotes a document for which confidential treatment has been granted for
    selected portions.
 
    (D) FINANCIAL STATEMENT SCHEDULES
 
    See Item 14(a)(2) above.

<PAGE>
                                                                   EXHIBIT 3.5


                        CERTIFICATE OF AMENDMENT

                                    OF

                  RESTATED CERTIFICATE OF INCORPORATION

                                    OF

                          VLSI TECHNOLOGY, INC.

     VLSI TECHNOLOGY, INC., a corporation organized and existing under and by 
virtue of the General Corporation Law of the State of Delaware (the 
"Corporation"), does hereby certify as follows:

FIRST: The name of the Corporation is VLSI TECHNOLOGY, INC.


SECOND: The Certificate of Incorporation of the Corporation was filed with the
Secretary of State of the State of Delaware (the "Secretary of State") on May
6, 1987;  a Restated Certificate of Incorporation was filed with the Secretary
of State on September 16, 1987 (the "Restated Certificate of Incorporation"); 
and Certificates of Amendment of Restated Certificate of Incorporation were
filed with the Secretary of State on August 20, 1992 and May 5, 1995 (the
"Prior Amendments").

THIRD: The Board of Directors of the Corporation, at a meeting duly called 
and held on March 4, 1998, adopted resolutions (i) proposing certain 
amendments (the "Amendments") to the Restated Certificate of Incorporation, 
which Amendments increase the authorized capital stock of the Corporation and 
eliminate the Series B and Junior Common Stock, and (ii) declaring said 
Amendments to be advisable and directing that said Amendments be presented to 
the stockholders of the Corporation at the next annual meeting of 
stockholders for consideration and approval thereof.  The resolutions setting 
forth the proposed Amendments are as follows:  

     "RESOLVED: that the Board of Directors deems it advisable to amend the
     Restated Certificate of Incorporation of the Corporation;


<PAGE>



     RESOLVED FURTHER: that the following Amendments to the Corporation's 
     Restated Certificate of Incorporation are hereby approved by this Board of 
     Directors, and such Amendments shall be presented to the stockholders of 
     the Corporation at the next annual meeting of stockholders for 
     consideration and approval thereof:  

     1.   Subparagraphs (a) and (b) of paragraph 4 of the Restated Certificate 
          of Incorporation, as amended by the Prior Amendments, are hereby 
          amended to read as follows:

               (a)   CLASSES OF STOCK.  This Corporation is authorized to 
               issue two classes of shares designated respectively "Common 
               Shares" and "Preferred Shares".  The total number of shares 
               which this Corporation shall have the authority to issue is 
               Two Hundred Two Million (202,000,000), of which Two Hundred 
               Million (200,000,000) shall be Common Shares and Two Million 
               (2,000,000) shall be Preferred Shares.  Each Common Share and 
               each Preferred Share shall have a par value per share of $.01, 
               and the aggregate par value of the Common Shares and the 
               Preferred Shares shall be $2,000,000 and $20,000, 
               respectively, for an aggregate par value of $2,020,000.

               (b)   COMMON SHARES.  The Common Shares authorized by this 
               Certificate of Incorporation shall be designated "Common 
               Stock" and shall consist of Two Hundred Million (200,000,000) 
               shares.

     2.   Subparagraphs (c) and (e) of paragraph 4 of the Restated Certificate 
          of Incorporation, as amended by the Prior Amendments, relating to the 
          rights, preferences, privileges and restrictions for Junior Common 
          Shares and Series B Common Stock, are hereby deleted in their 
          entirety."

FOURTH: At the Annual Meeting of the Stockholders held on May 14, 1998, which
was duly called and held upon notice duly given in accordance with Section 222
of the General Corporation Law of the State of Delaware, a majority of the
shares of the Corporation's Common Stock outstanding as of the record date for
said Annual Meeting of Stockholders was voted in favor of the Amendments,
representing the necessary number of shares as required by statute.  The only
class and series of shares outstanding is Common Stock.


FIFTH: The Amendments were duly adopted in accordance with the provisions of
Section 242 of the General Corporation Law of the State of Delaware.

                                      -2-
<PAGE>
      IN WITNESS WHEREOF, said VLSI TECHNOLOGY, INC. has caused this 
Certificate of Amendment to be signed by Alfred J. Stein, its Chief Executive 
Officer, and Thomas C. Tokos, its Secretary, this 21 day of January, 1999.


                                       BY: /s/ Alfred J. Stein
                                           -----------------------
                                           Alfred J. Stein,
                                           Chief Executive Officer


                                       ATTEST: /s/ Thomas C. Tokos
                                               -------------------
                                               Thomas C. Tokos, 
                                               Secretary


                                      -3-

<PAGE>

                                      COMPOSITE
                             CERTIFICATE OF INCORPORATION
                                          OF
                                VLSI TECHNOLOGY, INC.
                        (AS AMENDED THROUGH FEBRUARY 22, 1999)

     1.   NAME.  The name of the corporation is VLSI Technology, Inc.  (the
"Corporation").

     2.   AGENT FOR SERVICE.  The address of the Corporation's registered office
in the State of Delaware is The Corporation Trust Company, Corporation Trust
Center, 1209 Orange Street, in the City of Wilmington, County of Newcastle, zip
code 19801.  The name of its registered agent at such address is The Corporation
Trust Company.

     3.   BUSINESS.  The nature of the business or purposes to be conducted or
promoted by the Corporation is to engage in any lawful act or activity for which
corporations may be organized under the General Corporation Law of Delaware.

     4.   CAPITALIZATION

          (a)  CLASSES OF STOCK.  This Corporation is authorized to issue two
classes of shares designated respectively "Common Shares" and "Preferred
Shares".  The total number of shares which this Corporation shall have the
authority to issue is Two Hundred Two Million (202,000,000), of which Two
Hundred Million (200,000,000) shall be Common Shares and Two Million (2,000,000)
shall be Preferred Shares.  Each Common Share and each Preferred Share shall
have a par value per share of $.01, and the aggregate par value of the Common
Shares and the Preferred Shares shall be $2,000,000 and $20,000, respectively,
for an aggregate par value of $2,020,000.

          (b)  COMMON SHARES.  The Common Shares authorized by this Certificate
of Incorporation shall be designated "Common Stock" and shall consist of Two
Hundred Million (200,000,000) shares.

          (c)  [DELETED]

          (d)  PREFERRED SHARES.  The Preferred Shares authorized by this
Certificate of Incorporation shall be issued in series.  The Board of Directors
of this Corporation is authorized to determine or alter the rights, preferences,
privileges and restrictions granted to or imposed upon any wholly unissued
series of Preferred Shares and, within the limitations or restrictions stated in
any resolution or resolutions of the Board of Directors originally fixing the
number of shares of Preferred Shares constituting any series, to increase or
decrease (but not below the number of shares of any such series then
outstanding) the number of shares of any such series subsequent to the issue of

<PAGE>

shares of that series, to determine the designation of any series and to fix the
number of shares of any series.

          (e)  [DELETED]

          (f)  SERIES A PARTICIPATING PREFERRED STOCK.

               A.   DESIGNATION AND AMOUNT.  The first series of Preferred
Shares issued by this Corporation shall be designated as "Series A Participating
Preferred Stock", par value $.01 per share, and the number of shares
constituting such series shall be 108,000.

               B.   DIVIDENDS AND DISTRIBUTIONS.

                    (1)  Subject to the prior and superior right of the holders
of any shares of any series of Preferred Shares ranking prior and superior to
the shares of Series A Participating Preferred Stock with respect to dividends,
the holders of shares of Series A Participating Preferred Stock shall be
entitled to receive, when, as and if declared by the Board of Directors out of
funds legally available for the purpose, quarterly dividends payable in cash on
the last day of March, June, September and December in each year (each such date
being referred to herein as a "Quarterly Dividend Payment Date"), commencing on
the first Quarterly Dividend Payment Date after the first issuance of a share
(or fraction of a share) of Series A Participating Preferred Stock, in an amount
per share (rounded to the nearest cent) equal to, subject to the provision for
adjustment hereinafter set forth, (i) 1,000 times the aggregate per share amount
of all cash dividends ("Cash Dividends"), plus (ii) 1,000 times the aggregate
per share amount (payable in kind) of all non-cash dividends or other
distributions (other than a dividend payable in shares of Common Stock or a
subdivision of the outstanding shares of Common Stock by reclassification or
otherwise) ("Qualifying In-Kind Dividends"), declared on the Common Stock of the
Corporation (the "Common Stock") since the immediately preceding Quarterly
Dividend Payment Date, or, with respect to the first Quarterly Dividend Payment
Date, since the first issuance of any share (or fraction of a share) of Series A
Participating Preferred Stock.  In the event the Corporation shall at any time
after August 11, 1992 (the "Rights Declaration Date") (I) declare any dividend
on Common Stock payable in shares of Common Stock, (II) subdivide the
outstanding Common Stock by a stock split or otherwise, or (III) combine the
outstanding Common Stock into a smaller number of shares by a reverse stock
split or otherwise (the events described in the foregoing subsections (I), (II)
and (III) of this subparagraph (B)(1) are referred to herein as "Adjustment
Events"), then in each such case the amount to which holders of shares of
Series A Participating Preferred Stock were entitled immediately prior to such
event under the preceding sentence shall be adjusted by multiplying such amount
by a fraction, (x) the numerator of which is the number of shares of Common
Stock outstanding immediately after such event and (y) the denominator of which
is the number of shares of Common Stock that were outstanding immediately prior
to such event.

                    (2)  The corporation shall declare a dividend or
distribution on

<PAGE>

the Series A Participating Preferred Stock as provided in subparagraph (B)(1)
above immediately after it declares a Cash Dividend or Qualifying In-Kind
Dividend on the Common Stock.

                    (3)  Dividends shall begin to accrue and be cumulative on
outstanding shares of Series A Participating Preferred Stock from the Quarterly
Dividend Payment Date next preceding the date of issuance of such shares of
Series A Participating Preferred Stock, unless the date of issuance of such
shares is prior to the record date for the first Quarterly Dividend Payment
Date, in which case dividends on such shares shall begin to accrue from the date
of issuance of such shares, or unless the date of issuance is a Quarterly
Dividend Payment Date or is a date after the record date for the determination
of holders of shares of Series A Participating Preferred Stock entitled to
receive a quarterly dividend and before such Quarterly Dividend Payment Date, in
either of which events such dividends shall begin to accrue and be cumulative
from such Quarterly Dividend Payment Date.  Accrued but unpaid dividends shall
not bear interest.  Dividends paid on the shares of Series A Participating
Preferred Stock in an amount less than the total amount of such dividends at the
time accrued and payable on such shares shall be allocated pro rata on a
share-by-share basis among all such shares at the time outstanding.  The Board
of Directors may fix a record date for the determination of holders of shares of
Series A Participating Preferred Stock entitled to receive payment of a dividend
or distribution declared thereon, which record date shall be no more than
30 days prior to the date fixed for the payment thereof.

               C.   VOTING RIGHTS.  The holders of shares of Series A
Participating Preferred Stock shall have the following voting rights:

                    (1)  Subject to the provision for adjustment hereinafter set
forth, each share of Series A Participating Preferred Stock shall entitle the
holder thereof to 1,000 votes on all matters submitted to a vote of the
stockholders of the Corporation.  In the event that an Adjustment Event shall
occur at any time after the Rights Declaration Date, then in each such case the
number of votes per share to which holders of shares of Series A Participating
Preferred Stock were entitled immediately prior to such event shall be adjusted
by multiplying such number by a fraction, (x) the numerator of which is the
number of shares of Common Stock outstanding immediately after such event and
(y) the denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

                    (2)  Except as otherwise provided herein or by law, the
holders of shares of Series A Participating Preferred Stock and the holders of
shares of Common Stock shall vote together as one class on all matters submitted
to a vote of stockholders of the Corporation.

                    (3)  Except as required by law, holders of Series A
Participating Preferred Stock shall have no special voting rights and their
consent shall not be required (except to the extent they are entitled to vote
with holders of Common Stock as set forth herein) for taking any corporate
action.

<PAGE>

               D.   CERTAIN RESTRICTIONS.

                    (1)  The Corporation shall not declare any dividend on, make
any distribution on, or redeem or purchase or otherwise acquire for
consideration any shares of Common Stock after the first issuance of a share (or
fraction of a share) of Series A Participating Preferred Stock unless
concurrently therewith it shall declare a dividend on the Series A Participating
Preferred Stock as required by subparagraph (B) hereof.

                    (2)  Whenever quarterly dividends or other dividends or
distributions payable on the Series A Participating Preferred Stock as provided
in subparagraph (B) are in arrears, thereafter and until all accrued and unpaid
dividends and distributions, whether or not declared, on shares of Series A
Participating Preferred Stock outstanding shall have been paid in full, the
Corporation shall not:

                         (a)  declare or pay dividends on, make any other
distributions on, or redeem or purchase or otherwise acquire for consideration
any shares of stock ranking junior (either as to dividends or upon liquidation,
dissolution or winding up) to the Series A Participating Preferred Stock;

                         (b)  declare or pay dividends on, make any other
distributions on any shares of stock ranking on a parity (either as to dividends
or upon liquidation, dissolution or winding up) with Series A Participating
Preferred Stock, except dividends paid ratably on the Series A Participating
Preferred Stock and all such parity stock on which dividends are payable or in
arrears in proportion to the total amounts to which the holders of all such
shares are then entitled.

                         (c)  redeem or purchase or otherwise acquire for
consideration any shares of stock ranking on a parity (either as to dividends or
upon liquidation, dissolution or winding up) with the Series A Participating
Preferred Stock, provided that the Corporation may at any time redeem, purchase
or otherwise acquire shares of any such parity stock in exchange for shares of
any stock of the Corporation ranking junior (either as to dividends or upon
dissolution, liquidation or winding up) to the Series A Participating Preferred
Stock;

                         (d)  purchase or otherwise acquire for consideration
any shares of Series A Participating Preferred Stock, or any shares of stock
ranking on a parity with the Series A Participating Preferred Stock, except in
accordance with a purchase offer made in writing or by publication (as
determined by the Board of Directors) to all holders of such shares upon such
terms as the Board of Directors, after consideration of the respective annual
dividend rates and other relative rights and preferences of the respective
series and classes, shall determine in good faith will result in fair and
equitable treatment among the respective series or classes.

<PAGE>

                    (3)  The Corporation shall not permit any subsidiary of the
Corporation to purchase or otherwise acquire for consideration any shares of
stock of the Corporation unless the Corporation could, under subparagraph (D)(1)
hereof, purchase or otherwise acquire such shares at such time and in such
manner.

               E.   REACQUIRED SHARES.  Any shares of Series A Participating
Preferred Stock purchased or otherwise acquired by the Corporation in any manner
whatsoever shall be retired and canceled promptly after the acquisition thereof.
All such shares shall upon their cancellation become authorized but unissued
shares of Preferred Shares and may be reissued as part of a new series of
Preferred Shares to be created by resolution or resolutions of the Board of
Directors, subject to the conditions and restrictions on issuance set forth
herein.

               F.   LIQUIDATION, DISSOLUTION OR WINDING UP

                    (1)  Upon any liquidation (voluntary or otherwise),
dissolution or winding up of the Corporation, no distribution shall be made to
the holders of shares of stock ranking junior (either as to dividends or upon
liquidation, dissolution or winding up) to the Series A Participating Preferred
Stock unless, prior thereto, the holders of shares of Series A Participating
Preferred Stock shall have received an amount equal to accrued and unpaid
dividends and distributions thereon, whether or not declared, to the date of
such payment, plus an amount equal to the greater of (a) $1,000 per share,
provided that in the event the Corporation does not have sufficient assets,
after payment of its liabilities and distribution to holders of Preferred Shares
ranking prior to the Series A Participating Preferred Stock, available to permit
payment in full of the $1,000 per share amount, the amount required to be paid
under this subparagraph (F)(1)(a) shall, subject to subparagraph (F)(2) hereof,
equal the value of the amount of available assets divided by the number of
outstanding shares of Series A Participating Preferred Stock or (b) subject to
the provisions for adjustment hereinafter set forth, 1,000 times the aggregate
per share amount to be distributed to the holders of Common Stock (the greater
of (a) or (b) is referred to as the "Series A Liquidation Preference").  In the
event that an Adjustment Event shall occur at any time after the Rights
Declaration Date, then in each such case the amount to which holders of shares
of Series A Participating Preferred Stock were entitled immediately prior to
such event under clause (b) of the preceding sentence shall be adjusted by
multiplying such amount by a fraction (x) the numerator of which is the number
of shares of Common Stock that were outstanding immediately after such event and
(y) the denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

                    (2)  In the event, however, that there are not sufficient
assets available to permit payment in full of the Series A Liquidation
Preferences and the liquidation preferences of all other series of Preferred
Shares, if any, which rank on a parity with the Series A Participating Preferred
Stock, then such remaining assets shall be distributed ratably to the holders of
such parity shares in proportion to their respective liquidation preferences.

<PAGE>

               G.   CONSOLIDATION, MERGER AND SIMILAR EVENTS.  In case the
Corporation shall enter into any consolidation, merger, combination or other
transaction in which the shares of Common Stock are exchanged for or changed
into other stock or securities, cash and/or any other property, then in any such
case the shares of Series A Participating Preferred Stock shall at the same time
be similarly exchanged for or changed into an amount per share (subject to the
provision for adjustment hereinafter set forth) equal to 1,000 times the
aggregate amount of stock, securities, cash and/or any other property (payable
in kind), as the case may be, into which or for which each share of Common Stock
is exchanged or changed.  In the event that an Adjustment Event shall occur at
any time after the Rights Declaration Date, then in each such case the amount
set forth in the preceding sentence with respect to the exchange or change of
shares of Series A Participating Preferred Stock shall be adjusted by
multiplying such amount by a fraction (x) the numerator of which is the number
of shares of Common Stock outstanding immediately after such event and (y) the
denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

               H.   NO REDEMPTION.  The shares of Series A Participating
Preferred Stock shall not be redeemable.

               I.   NO CONVERSION.  The shares of Series A Participating
Preferred Stock shall not be convertible into any other class or series of
stock.

               J.   RANKING.  The Series A Participating Preferred Stock shall
rank junior to all other series of the Corporation's Preferred Shares as to the
payment of dividends and the distribution of assets, unless the terms of any
such series shall provide otherwise.

               K.   AMENDMENT.  The Certificate of Incorporation of the
Corporation shall not be further amended in any manner which would materially
alter or change the powers, preferences or special rights of the Series A
Participating Preferred Stock so as to affect them adversely without the
affirmative vote of the holders of at least a majority of the outstanding shares
of Series A Participating Preferred Stock, voting separately as a class.

               L.   FRACTIONAL SHARES.  Series A Participating Preferred Stock
may be issued in fractions of a share, which fractional shares shall entitle the
holder, in proportion to such holder's fractional shares, to exercise voting
rights, receive dividends, participate in distributions and to have the benefit
of all other rights of holders of Series A Participating Preferred Stock."

     5.   INCORPORATOR.  The name and mailing address of the incorporator are as
follows:

               Ann Yvonne Walker, Esq.
               Wilson, Sonsini, Goodrich & Rosati
               Professional Corporation
               650 Page Mill Road

<PAGE>

               Palo Alto, CA 94304-1050

     6.   PERPETUAL EXISTENCE.  The Corporation is to have perpetual existence.

     7.   AMENDMENT OF BYLAWS.  In furtherance and not in limitation of the
powers conferred by statute, the Board of Directors is expressly authorized to
make, alter, amend or repeal the Bylaws of the Corporation.

     8.   NUMBER OF DIRECTORS.  The number of directors which constitute the
whole Board of Directors of the Corporation shall be as specified in the Bylaws
of the Corporation.

     9.   CUMULATIVE VOTING.  At all elections of directors of the Corporation,
each holder of stock or of any class or classes thereof or of a series or series
thereof shall be entitled to as many votes as shall equal the number of votes
which (except for this provision as to cumulative voting) he would be entitled
to cast for the election of directors with respect to his shares of stock
multiplied by the number of directors to be elected, and he may cast all of such
votes for a single director or may distribute them among the number of directors
to be voted for, or for any two or more of them as he may see fit, provided that
he may not cast votes for more than the number of directors to be elected.  The
specifics and procedures for cumulative voting shall be as set forth in the
Bylaws of the Corporation.

     10.  STOCKHOLDER MEETINGS; RECORDS.  Meetings of stockholders may be held
within or without the State of Delaware, as the Bylaws may provide.  The books
of the Corporation may be kept (subject to any provision contained in the
statutes) outside the State of Delaware at such place or places as may be
designated from time to time by the Board of Directors or in the Bylaws of the
Corporation.

     11.  LIMITATION OF DIRECTORS' LIABILITY.  To the fullest extent permitted
by the Delaware General Corporation Law as the same exists or as it may
hereafter be amended, a director of the Corporation shall not be personally
liable to the Corporation or its stockholders for monetary damages for breach of
fiduciary duty as a director. Neither any amendment nor repeal of this
Article 11, nor the adoption of any provision of this Certificate of
Incorporation inconsistent with this Article 11, shall eliminate or reduce the
effect of this Article 11 in respect of any matter occurring, or any cause of
action, suit or claim that, but for this Article 11, would accrue or arise,
prior to such amendment, repeal or adoption of an inconsistent provision.

     12.  NOTICES.  Advance notice by stockholders of new business and
stockholder nominations for the election of directors shall be given in the
manner and to the extent provided in the Bylaws of the Corporation.

     13.  AMENDMENT.  The Corporation reserves the right to amend, alter, change
or repeal any provision contained in this Certificate of Incorporation, in the
manner now or hereafter

<PAGE>

prescribed by statute, and all rights conferred upon stockholders herein are
granted subject to this reservation.

<PAGE>

                                                                   EXHIBIT 10.9

                                VLSI TECHNOLOGY, INC.
                                          
                               VLSI TECHNOLOGY, INC.
                                          
                                AMENDED AND RESTATED
                            EMPLOYEE STOCK PURCHASE PLAN
                                          
           (Amended and Restated Plan adopted by the Board of Directors 
           on January 15, 1987, amended by the Board on April 22, 1987, 
         February 17, 1989, March 6, 1991, February 11, 1992, February 10, 
         1993, February 28, 1995 and November 12, 1997; first approved by 
                        the stockholders on April 22, 1987).

       1.     ESTABLISHMENT OF PLAN.  VLSI Technology, Inc. (the "Company")
proposes to grant options for purchase of the Company's Common Stock to eligible
employees of the Company and Subsidiaries (as hereinafter defined) pursuant to
this Amended and Restated Employee Stock Purchase Plan (the "Plan").  For
purposes of this Plan, "parent corporation" and "Subsidiary" (collectively,
"Subsidiaries") shall have the same meanings as "parent corporation" and
"subsidiary corporation" in Sections 424(e) and 424(f), respectively, of the
Internal Revenue Code of 1986, as amended (the "Code"). The Company intends that
the Plan shall qualify as an "employee stock purchase plan" under Section 423 of
the Code (including any amendments or replacements of such section), and the
Plan shall be so construed.  Any term not expressly defined in the Plan but
defined for purposes of such Section 423 shall have the same definition herein. 
A total of 11,000,000 shares of Common Stock are reserved for issuance under the
Plan.  Such number shall be subject to adjustments effected in accordance with
Section 14 of the Plan.  All shares purchased under the Plan since its initial
adoption on August 1, 1983 shall be counted against the 11,000,000 shares
reserved under the Plan.

       2.     PURPOSES.  The purpose of the Plan is to provide employees of the
Company and Subsidiaries with a convenient means to acquire an equity interest
in the Company through payroll deductions, to enhance such employees' sense of
participation in the affairs of the Company and Subsidiaries, and to provide an
incentive for continued employment.

       3.     ADMINISTRATION.

       (a)    ADMINISTRATIVE BODY.  The Plan is administered by the Compensation
Committee appointed by the Board of Directors of the Company or, if no such
Committee has been appointed, then by the Board of Directors of the Company (in
which event all references herein to the Compensation Committee shall be to the
Board of Directors).  Subject to the provisions of the Plan, the limitations of
Section 423 of the Code or any successor provision in the Code and the
requirements of Rule 16b-3 promulgated under the Securities Exchange Act of
1934, as amended, or any successor provision ("Rule 16b-3"), all questions of
interpretation or application of the Plan shall be determined by the
Compensation Committee, and its decisions shall be final and binding upon all
participants.  Members of the Compensation Committee shall receive no
compensation for their services in connection with the administration of the
Plan, other than standard fees as established from time to time by the Board of
Directors of the Company for services rendered by Board members serving on Board
committees.  All expenses incurred in connection with the administration of the
Plan shall be paid by the Company.

       (b)    RULE 16b-3 LIMITATIONS.  Notwithstanding the provisions of
Subsection (a) of this Section 3, in the event that Rule 16b-3 provides specific
requirements for the administrators of plans of this type, the Plan shall only
be administered by such a body and in such a manner as shall comply with the


                                       1

<PAGE>

applicable requirements of Rule 16b-3.  Unless permitted by Rule 16b-3, no
discretion concerning decisions regarding the Plan shall be afforded to any
committee or person that is not "disinterested" as that term is used in Rule
16b-3.

       4.     ELIGIBILITY.  Any employee of the Company or the Subsidiaries is
eligible to participate in an Offering Period (as hereinafter defined) under the
Plan except the following:

       (a)    employees who are not employed by the Company or Subsidiaries on
the fifteenth (15th) day of the month before the beginning of such Offering
Period;
       
       (b)    employees who are customarily employed for less than twenty (20)
hours per week;
       
       (c)    employees who are customarily employed for less than five (5)
months in a calendar year;
       
       (d)    employees who, together with any other person whose stock would be
attributed to such employee pursuant to Section 424(d) of the Code, own stock
and/or hold options to purchase stock or who, as a result of being granted an
option under the Plan with respect to such Offering Period, would own stock
and/or hold options to purchase stock possessing five percent (5%) or more of
the total combined voting power or value of all classes of stock of the Company
or any of its Subsidiaries; and
       
       (e)    employees who would, by virtue of their participation in such
Offering Period, be participating simultaneously in more than one Offering
Period under the Plan. 

       5.     OFFERING DATES.  The Plan is implemented by two six-month offering
periods per year, which commence on May 1 and November 1 of each year.  The
Board of Directors of the Company shall have the power to change the duration of
Offering Periods or Purchase Periods with respect to future offerings without
stockholder approval if such change is announced at least fifteen (15) days
prior to the scheduled beginning of the first Offering Period or Purchase
Period, as the case may be, to be affected.  In the event of dissolution or
liquidation, the Offering Period will terminate immediately prior to the
consummation of such action, unless otherwise provided by the Board.

       6.     PARTICIPATION IN THE PLAN.  Eligible employees may become
participants in an Offering Period under the Plan on the first Offering Date
after satisfying the eligibility requirements by delivering to the Company's or
Subsidiary's (whichever employs such employee) payroll office (the "payroll
office") not later than the fifteenth (15th) day of the month before such
Offering Date (unless a later time for filing the subscription agreement is set
by the Board for all eligible Employees with respect to a given Offering Period)
a subscription agreement authorizing payroll deductions.  An eligible employee
who does not deliver a subscription agreement to the payroll office by such date
after becoming eligible to participate in such Offering Period under the Plan
shall not participate in that Offering Period or any subsequent Offering Period
unless such employee subsequently enrolls in the Plan by filing the subscription
agreement with the payroll office not later than the fifteenth (15th) day of the
month preceding a subsequent Offering Date.  Once an employee becomes a
participant in the Plan, such employee will automatically participate in each
successive Offering Period until such time as such employee withdraws from the
Plan or terminates further participation in a given Offering Period as set forth
below, and is not required to file any additional subscription agreements for
subsequent Offering Periods in order to continue participation in the Plan.  A
participant in the Plan may participate in only one Offering Period at any time.


                                       2

<PAGE>

       7.     GRANT OF OPTION ON ENROLLMENT.

       (a)    ENROLLMENT; MAXIMUM SHARES SUBJECT TO OPTION. Enrollment by an 
eligible employee in the Plan with respect to an Offering Period will 
constitute the grant (as of the Offering Date) by the Company to such 
employee of an option to purchase on each Purchase Date up to that number of 
shares of Common Stock of the Company determined by dividing the amount 
accumulated in such employee's payroll deduction account during such Purchase 
Period by the lower of (i) eighty-five percent (85%) of the fair market value 
of a share of the Company's Common Stock on the Offering Date (the "Entry 
Price") or (ii) eighty-five percent (85%) of the fair market value of a share 
of the Company's Common Stock on the Purchase Date; provided, however, that 
the number of shares of the Company's Common Stock subject to any option 
granted pursuant to this Plan shall not exceed the lesser of (A) the 
aggregate of the maximum number of shares set by the Compensation Committee 
pursuant to Section 10(c) below with respect to each Purchase Period within 
the applicable Offering Period, or (B) 8,400 shares. The number of shares of 
Common Stock which are exercisable on a given Purchase Date within an 
Offering Period shall be determined by dividing the employee's payroll 
deductions accumulated during the Purchase Period ending on such Purchase 
Date by the lower of the Entry Price for such Offering Period or eighty-five 
percent (85%) of the fair market value of a share of the Company's Common 
Stock on such Purchase Date; provided, however, that the number of shares 
exercisable on any Purchase Date shall not exceed the lesser of (x) the 
maximum number of shares set by the Compensation Committee pursuant to 
Section 10(c) below with respect to such Purchase Period, or (y) 8,400 shares 
less any shares purchased by such employee on prior Purchase Dates within the 
same Offering Period.  Fair market value of a share of the Company's Common 
Stock shall be determined as provided in Section 8 hereof.
       
       (b)    RE-ENROLLMENT.  Re-enrollment by a participant in the Plan (but
not merely a change in the level of payroll deductions other than a reduction of
payroll deductions to 0%) will constitute the grant by the Company to the
participant of a new option on the first day of the next Offering Period that
commences on or after the date that such re-enrollment occurs.  Any participant
whose option expires and who has not withdrawn from the Plan will automatically
be re-enrolled in the Plan and granted a new option on the Offering Date of the
next Offering Period.

       8.     PURCHASE PRICE.

       (a)    PURCHASE PRICE DETERMINATION.  The purchase price per share at
which a share of Common Stock will be sold in any Offering Period shall be
eighty-five percent (85%) of the lesser of:

              (i)    The fair market value on the Offering Date; or

              (ii)   The fair market value on the Purchase Date.

       (b)    FAIR MARKET VALUE.  For purposes of the Plan, the term "fair
market value", on a particular date shall mean the following amount for such
date (or, if no prices are reported for such date, then for the last date prior
thereto for which prices were reported): 

       (c)
       
              (i)    the closing price of a share of the Company's Common 
       Stock, as reported on the NASDAQ National Market System or as reported 
       on such other stock exchange or market system as the Common Stock is 
       traded on, or 

                                       3

<PAGE>

              (ii)   if no closing price for the Common Stock is so quoted, 
       then the average of the closing bid and asked prices, or 
                     
              (iii)  if neither of the foregoing is reported, then as 
       determined by the Compensation Committee.
       
       9.     PAYROLL DEDUCTIONS; ISSUANCE OF SHARES.

       (a)    PAYROLL DEDUCTION PERCENTAGE; ELIGIBLE COMPENSATION. The purchase
price of the shares is accumulated by regular payroll deductions made during
each Purchase Period, which deductions are to be made as a percentage of the
employee's regular compensation.  Upon initial subscription to an Offering
Period under the Plan, a participant must authorize a deduction of not less than
one-tenth of one percent (0.1%) of the participant's regular compensation (the
"Initial Deduction Rate"). All deduction percentages of less than one percent
(1%) may only be made in increments of one-tenth of one percent (0.1%).  All
deduction percentages of one percent (1%) or more may only be made in increments
of one percent (1%).  Regular compensation shall mean all gross earnings,
including regular straight time pay, payments for overtime, shift premium,
incentive compensation, incentive payments, bonuses, and commissions, but
excluding profit sharing and any other income (such as relocation expenses,
automobile reimbursement, severance payments or other employee benefits).  For
purposes of determining a participant's compensation, any election by such
participant to reduce his/her regular cash remuneration under Code Section 125
or 401(k) shall be treated as if the participant did not make such election. 
Payroll deductions shall commence on the first payday following the Offering
Date and shall continue to be made on each payday during the Offering Period
unless altered or terminated as provided in the Plan.
         
       (b)    CHANGE IN RATE OF PAYROLL DEDUCTIONS.  A participant may 
decrease (but not increase) the rate of payroll deductions during a Purchase 
Period by filing with the payroll office a new authorization for payroll 
deductions, in which case the new rate shall become effective for the next 
payroll period commencing more than fifteen (15) days after the payroll 
office's receipt of the authorization.  Such change in the rate of payroll 
deductions may be made at any time during an Offering Period, but not more 
than one change may be made effective during any Purchase Period.  
Notwithstanding subsection (a) of this Section 9, a participant may decrease 
the rate of payroll deductions during a Purchase Period to a rate of zero 
percent (0%) after the Initial Deduction Rate has been chosen and at least 
one deduction has been made in accordance therewith during the Purchase 
Period.  In such a case, the participant will continue to participate in the 
current Purchase Period to the extent of payroll deductions that have been 
made during such Purchase Period and prior to the reduction of the rate to 
0%, but such participant will be considered to have withdrawn from any future 
Purchase Periods during such Offering Period and from the Plan effective 
immediately following the Purchase Date relating to the Purchase Period 
during which such reduction in payroll deductions to 0% was made such that 
the total amount of payroll deductions made during such Purchase Period are 
used to purchase shares of Common Stock in accordance with Section 7(a) 
hereof; PROVIDED, HOWEVER, that a participant who so withdraws from the Plan 
may re-enroll in the Plan for the next or any subsequent Offering Period 
following such withdrawal pursuant to Section 6 hereof.  A participant may 
increase (subject to the limitations contained herein) or decrease the rate 
of payroll deductions for any subsequent Purchase Period by filing with the 
payroll office a new authorization for payroll deductions not later than the 
fifteenth (15th) day of the month before the beginning of such Purchase 
Period.  Such changed rate of payroll deductions shall be subject to the 
limitations described in Subsection (a) of this Section.
         

                                       4

<PAGE>

       (c)    NO SEGREGATION OF PAYROLL DEDUCTIONS REQUIRED; NO INTEREST.  All
payroll deductions made for a participant are credited to his/her account under
the Plan and are deposited with the general funds of the Company; no interest
accrues on the payroll deductions.  All payroll deductions received or held by
the Company may be used by the Company for any corporate purpose, and the
Company shall not be obligated to segregate such payroll deductions.
         
       (d)    PURCHASE OF SHARES.  On each Purchase Date, so long as the Plan
remains in effect and provided that the participant has not submitted a signed
and completed withdrawal form before that date which notifies the Company that
the participant wishes to withdraw from that Offering Period under the Plan and
have all payroll deductions accumulated in the participant's account on that
date returned to him/her, the Company shall apply the funds then in the
participant's account to the purchase of whole shares of Common Stock reserved
under the option granted to such participant with respect to the Offering Period
to the extent that such option is exercisable on the Purchase Date.  The
purchase price per share shall be as specified in Section 8 of the Plan.  Any
amount remaining in such participant's account after a purchase of shares on a
Purchase Date shall, to the extent that such amount is less than the amount
necessary to purchase a full share of Common Stock of the Company, be retained
in such participant's payroll deduction account and treated as an amount
contributed to such account in the next succeeding Purchase Period or, if the
Purchase Date is the last Purchase Date in an Offering Period, in the next
succeeding Offering Period.  Any additional cash remaining to the credit of a
participant's account after such purchase of shares shall be refunded to such
participant in cash.  In the event that the Plan has been oversubscribed, all
funds not used to purchase shares on the Purchase Date shall be returned to the
participant.  No Common Stock shall be purchased on a Purchase Date on behalf of
any employee whose participation in the Plan has terminated prior to such
Purchase Date.
         
       (e)    DELIVERY OF STOCK CERTIFICATES.  Subject to the provisions of this
Plan, as promptly as practicable after the Purchase Date, the Company shall
cause to be delivered to the participant certificates representing the shares
purchased by the participant.  Delivery shall be deemed effective for all
purposes when the Company's stock transfer agent deposits the stock certificates
in the United States mail addressed to the participant at the address specified
by the participant on the subscription agreement.
         
       (f)    EXERCISE OF OPTION ONLY BY PARTICIPANT.  During a participant's
lifetime, such participant's option to purchase shares hereunder is exercisable
only by him/her.  The participant will have no interest or voting right in
shares covered by his/her option until such option has been exercised.  Shares
to be delivered to a participant under the Plan will be registered in the name
of the participant or in the name of the participant and his/her spouse.

       10.    LIMITATIONS ON SHARES TO BE PURCHASED.

       (a)    $25,000 LIMITATION.  No employee shall be entitled to purchase
stock under the Plan at a rate which, when aggregated with his/her rights to
purchase stock under all other employee stock purchase plans of the Company or
any Subsidiary, exceeds $25,000 in fair market value, determined as of the
Offering Date (or such other limit as may be imposed by the Code) for each
calendar year in which the employee participates in the Plan.
         
       (b)    MAXIMUM NUMBER OF SHARES.  No more than 8,400 shares may be
purchased by a participant on any single Purchase Date or during any single
Offering Period.
         
       (c)    DECREASE IN MAXIMUM SHARES BY COMMITTEE.  No employee shall be
entitled to purchase more than the Maximum Share Amount (as defined below) on
any single Purchase Date.  Not less than 


                                       5

<PAGE>

thirty days prior to the commencement of any Purchase Period, the 
Compensation Committee may, in its sole discretion, set a maximum number of 
shares which may be purchased by any employee on any single Purchase Date 
(hereinafter the "Maximum Share Amount").  In no event shall the Maximum 
Share Amount exceed the amounts permitted under Section 10(b) above.  If a 
new Maximum Share Amount is set, then all participants must be notified of 
such Maximum Share Amount not less than fifteen days prior to the 
commencement of the next Purchase Period.  Once the Maximum Share Amount is 
set, it shall continue to apply in respect of all succeeding Purchase Dates 
and Purchase Periods unless revised or rescinded by the Compensation 
Committee as set forth above.
         
       (d)    EQUITABLE ALLOCATION OF REMAINING SHARES.  If the number of shares
to be purchased on a Purchase Date by all employees participating in the Plan
exceeds the number of shares then available for issuance under the Plan, the
Company will make a pro rata allocation of the remaining shares in as uniform a
manner as shall be practicable and as the Compensation Committee shall determine
to be equitable.  In such event, the Company shall give written notice of such
reduction of the number of shares to be purchased under a participant's option
to each employee affected thereby.
         
       (e)    RETURN OF EXCESS PAYROLL DEDUCTIONS.  Any payroll deductions
accumulated in a participant's account which are not used to purchase stock due
to the limitations in this Section 10 shall be returned to the participant as
soon as practicable after the end of the Offering Period.
       
       11.    WITHDRAWAL.

       (a)    METHODS OF WITHDRAWAL.  Each participant may withdraw from a
Purchase Period and an Offering Period under the Plan by signing and delivering
to the payroll office notice on a form provided for such purpose.  Such
withdrawal may be elected at any time prior to the end of an Offering Period. 
In addition, a participant's reduction of his or her payroll deduction rate to
zero percent (0%) pursuant to Section 9(b) constitutes a withdrawal from the
Plan immediately following the Purchase Date relating to the Purchase Period
during which such reduction was made.
       
       (b)    EFFECT OF WITHDRAWAL.  Upon withdrawal from the Plan, the
accumulated payroll deductions shall be returned to the withdrawn employee and
his/her interest in the Plan shall terminate.  In the event an employee
voluntarily elects to withdraw from the Plan, he/she may not resume his/her
participation in the Plan during the same Offering Period, but he/she may
participate in any Offering Period under the Plan which commences on a date
subsequent to such withdrawal by filing a new authorization for payroll
deductions in the same manner as set forth above for initial participation in
the Plan.
         
       (c)    EXERCISE, WITHDRAWAL AND ENROLLMENT IN NEXT OFFERING PERIOD.  A
participant may participate in the current Purchase Period (the "Current
Purchase Period") under an Offering Period (the "Current Offering Period") and
enroll in the Offering Period commencing immediately after the Current Purchase
Period (the "New Offering Period") by (i) withdrawing from participation in the
Current Offering Period effective as of immediately following the purchase of
shares on the Purchase Date of the Current Purchase Period within the Current
Offering Period and (ii) enrolling in the New Offering Period.  Such withdrawal
and enrollment shall be effected by filing with the payroll office such form or
forms as are provided for such purposes.

       12.    TERMINATION OF EMPLOYMENT.  Termination of a participant's
employment for any reason, including retirement or death or the failure of a
participant to remain an eligible employee, terminates his/her participation in
the Plan immediately.  In such event, the payroll deductions credited to the


                                       6

<PAGE>

participant's account will be returned to him/her or, in the case of his/her
death, to his/her legal representative.  For this purpose, an employee will not
be deemed to have terminated employment or failed to remain in the continuous
employ of the Company in the case of sick leave, military leave, or any other
leave of absence approved by the Board of Directors of the Company; provided
that such leave is for a period of not more than ninety (90) days or
reemployment upon the expiration of such leave is guaranteed by contract or
statute.

       13.    RETURN OF PAYROLL DEDUCTIONS.  In the event an employee's interest
in the Plan is terminated by withdrawal, termination of employment or otherwise,
or in the event the Plan is terminated or suspended by the Board of Directors of
the Company, the Company shall promptly deliver to the employee all payroll
deductions credited to his/her account.  No interest shall accrue on the payroll
deductions of a participant in the Plan.
         
       14.    CAPITAL CHANGES.

       (a)    STOCK SPLITS.  Subject to any required action by the stockholders
of the Company, the number of shares of Common Stock covered by each option
under the Plan which has not yet been exercised and the number of shares of
Common Stock which have been authorized for issuance under the Plan but have not
yet been placed under option (collectively, the "Reserves"), as well as the
price per share of Common Stock covered by each option under the Plan which has
not yet been exercised, shall be proportionately adjusted for any increase or
decrease in the number of issued shares of Common Stock resulting from a stock
split or the payment of a stock dividend (but only on the Common Stock) or any
other increase or decrease in the number of shares of Common Stock effected
without receipt of consideration by the Company; provided, however, that
conversion of any convertible securities of the Company shall not be deemed to
have been "effected without receipt of consideration." Such adjustment shall be
made by the Board, whose determination in that respect shall be final, binding
and conclusive.
         
       (b)    DISSOLUTION OR LIQUIDATION.  In the event of the proposed
dissolution or liquidation of the Company, the Offering Period will terminate
immediately prior to the consummation of such proposed action, unless otherwise
provided by the Board.  The Board may, in the exercise of its sole discretion in
such instances, declare that the options under the Plan shall terminate as of a
date fixed by the Board and give each participant the right to exercise his/her
option as to all of the optioned stock, including shares which would not
otherwise be exercisable.
         
       (c)    SALE OF ASSETS OR MERGER.  In the event of a proposed sale of all
or substantially all of the assets of the Company, or the merger of the Company
with or into another corporation, each option under the Plan shall be assumed or
an equivalent option shall be substituted by the successor corporation or a
parent or subsidiary of such successor corporation, unless the Board determines,
in the exercise of its sole discretion and in lieu of such assumption or
substitution, that the participant shall have the right to exercise the option
as to all of the optioned stock, including shares as to which the option would
not otherwise be exercisable.  If the Board makes an option fully exercisable in
lieu of assumption or substitution in the event of a merger or sale of assets,
the Board shall notify the participant that the option shall be fully
exercisable for a period of twenty (20) days from the date of such notice, and
the option will terminate upon the expiration of such period.
         
       (d)    ADJUSTMENT OF RESERVES.  The Board may, if it so determines in the
exercise of its sole discretion, also make provision for adjusting the Reserves,
as well as the price per share of Common Stock covered by each outstanding
option, in the event that the Company effects one or more reorganizations,
recapitalizations, rights offerings or other increases or reductions of shares
of its 


                                       7

<PAGE>

outstanding Common Stock, and in the event of the Company being consolidated 
with or merged into any other corporation.
         
       (e)    NO OTHER ADJUSTMENTS.  Except as expressly provided or authorized
herein, no issuance by the Company of shares of stock of any class, or
securities convertible into or exercisable for shares of stock of any class,
shall affect, and no adjustment by reason thereof shall be made with respect to,
the number or price of shares of Common Stock subject to an option.

       15.    NONASSIGNABILITY.  No rights or accumulated payroll deductions of
an employee under the Plan may be pledged, assigned or transferred for any
reason and any such attempt may be treated by the Company as an election by such
employee to withdraw from the Plan.

       16.    REPORTS.  Individual accounts will be maintained for each
participant in the Plan.  Each participant shall receive promptly after the end
of each Purchase Period a report of his/her account setting forth the total
payroll deductions accumulated, the number of shares purchased, the per share
price thereof and the remaining cash balance, if any, carried forward to the
next Purchase Period or Offering Period, as the case may be.

       17.    NOTICE OF DISPOSITION.  Each participant shall notify the Company
if the participant disposes of any of the shares purchased in any Offering
Period pursuant to this Plan if such disposition occurs within two years from
the Offering Date or within six months from the Purchase Date on which such
shares were purchased (the "Notice Period").  Unless such participant is
disposing of any of such shares during the Notice Period, such participant shall
keep the certificates representing such shares in his/her name (and not in the
name of a nominee) during the Notice Period.  The Company may, at any time
during the Notice Period, place a legend or legends on any certificate
representing shares acquired pursuant to the Plan requesting the Company's
transfer agent to notify the Company of any transfer of the shares.  The
obligation of the participant to provide such notice shall continue
notwithstanding the placement of any such legend on certificates.

       18.    NO OBLIGATION OF EMPLOYMENT.  Neither this Plan nor the grant of
any option hereunder shall confer any right on any employee to remain in the
employ of the Company or any Subsidiary or restrict the right of the Company or
any Subsidiary to terminate such employee's employment.
       
       19.    DURATION, AMENDMENT AND TERMINATION OF THE PLAN.

       (a)    DURATION OF THE PLAN.  This Plan shall continue until the earlier
to occur of termination by the Board of Directors of the Company or issuance of
all of the shares of Common Stock reserved for issuance under the Plan.
       
       (b)    ABILITY TO AMEND OR TERMINATE THE PLAN.  The Board may at any time
amend, alter, suspend or discontinue the Plan.
         
       (c)    EFFECT OF AMENDMENT.  Except for limitations expressly permitted
by this Plan, amendments or alterations to the Plan or to options under the Plan
which would impair the rights of any participant in the Plan shall not be
effective with respect to any option theretofore granted unless the consent of
the participant holding such option is obtained. Amendments which do not impair
the rights of participants shall be effective with respect to all options under
the Plan, whether theretofore or thereafter granted; provided, however, that no
such amendment shall be effective with respect to previously granted options if
such amendment would constitute a modification to such options (as defined in
Section 424 of 


                                       8

<PAGE>

the Code) and such modification would disqualify such options from treatment 
as qualified options under Section 421 of the Code.
         
       (d)    EFFECT OF TERMINATION.  Any suspension, discontinuation or
termination of the Plan shall automatically terminate all options outstanding
hereunder and any payroll deductions held in participants' accounts under the
Plan at the time of such termination shall be returned to such participants
without interest.
       (e)    STOCKHOLDER APPROVAL OF AMENDMENTS.  The Company shall obtain
stockholder approval of any Plan amendment to the extent necessary and desirable
to comply with Rule 16b-3 promulgated under the Securities Exchange Act of 1934,
as amended (the "Exchange Act"), or with Section 423 of the Code (or any
successor statute or rule or other applicable law, rule or regulation), such
stockholder approval to be obtained in such a manner and to such a degree as is
required by the applicable law, rule or regulation.

       20.    DEATH OF PARTICIPANT.

       (a)    FILING OF DESIGNATION OF BENEFICIARY.  A participant may file a
written designation of a beneficiary who is to receive any shares and cash, if
any, from the participant's account under the Plan in the event of such
participant's death subsequent to the end of a Purchase Period but prior to
delivery to him/her of such shares and cash.  In addition, a participant may
file a written designation of a beneficiary who is to receive any cash from the
participant's account under the Plan in the event of such participant's death
prior to a Purchase Date.  Such designation of beneficiary may be changed by the
participant at any time by written notice.
         
       (b)    DEATH WITHOUT EFFECTIVE DESIGNATION OF BENEFICIARY. In the event
of the death of a participant and in the absence of a beneficiary validly
designated under the Plan who is living at the time of such participant's death,
the Company shall deliver such shares and/or cash to the executor or
administrator of the estate of the participant, or if no such executor or
administrator has been appointed (to the knowledge of the Company), the Company,
in its discretion, may deliver such shares and/or cash to the spouse or to any
one or more dependents or relatives of the participant, or if no spouse,
dependent or relative is known to the Company, then to such other person as the
Company may designate.
         
       21.    CONDITIONS UPON ISSUANCE OF SHARES.

       (a)    GENERAL.  Shares shall not be issued with respect to an option
unless the exercise of such option and the issuance and delivery of such shares
pursuant thereto shall comply with all applicable provisions of law, domestic or
foreign, including, without limitation, the Securities Act of 1933, as amended,
the Exchange Act, the rules and regulations promulgated thereunder, and the
requirements of any stock exchange upon which the shares may then be listed, and
shall be further subject to the approval of counsel for the Company with respect
to such compliance.
         
       (b)    INVESTMENT REPRESENTATION.  As a condition to the exercise of an
option, the Company may require the person exercising such option to represent
and warrant at the time of any such exercise that the shares are being purchased
only for investment and without any present intention to sell or distribute such
shares if, in the opinion of counsel for the Company, such a representation is
required by any of the aforementioned applicable provisions of law.


                                       9

<PAGE>

       (c)    ONE YEAR HOLDING PERIOD REQUIRED FOR SHARES IN EXCESS OF 500.  Any
shares in excess of 500 that are purchased on a single purchase date will not be
transferable until at least one year after the purchase date.
         
       22.    ADDITIONAL RESTRICTIONS OF RULE 16b-3.  The terms and conditions
of options granted hereunder to, and the terms and conditions the purchase of
shares by, persons subject to Section 16 of the Exchange Act shall comply with
the applicable provisions of Rule 16b-3.  This Plan shall be deemed to contain,
and such options shall contain, and the shares issued upon exercise thereof
shall be subject to, such additional conditions and restrictions as may be
required by Rule 16b-3 to qualify for the maximum exemption from Section 16 of
the Exchange Act with respect to Plan transactions.


                                       10

<PAGE>

July 21, 1997




Victor Lee
1539 Queenstown Court
Sunnyvale, CA 94087

Dear Victor:

We are happy to make you this offer of employment at VLSI Technology, Inc. under
the following terms and conditions:

1.       Your title will be Vice President, Corporate Controller, reporting to
         me.

2.       Your base compensation will be $6,731 per bi-weekly pay period, which
         equals $175,000 annually.

3.       The Company will recommend to the Board of Directors that you be
         granted a stock option of 20,000 shares of VLSI stock under the
         Company's Stock Option Plan vesting 25% per year over 4 years, at the
         Fair Market Value of the Stock on the day of approval by the Board of
         Directors.

4.       You will be eligible to participate in the 1997 Management Incentive
         Plan. This Plan provides for a bonus which is based upon achievement of
         annual profit and revenue targets for the Company as well as individual
         performance goals. Your management Incentive Bonus target will be 20%
         of your 1997 earnings.

5.       You will receive, within two weeks of your start date, a one-time
         employment bonus of $50,000. Should you voluntarily terminate your
         employment within one year of your start date, you agree to reimburse
         VLSI the entire amount ($50,000). You also agree that the company may
         offset this amount against your final wages to help effect the
         reimbursement. At your one year anniversary date you will receive an
         additional $50,000 and $25,000 at your second anniversary date.

6.       You will be entitled to receive VLSI's benefits made available to all
         VLSI employees to the full extent of your eligibility. This will
         include a competitive life insurance, medical and dental plan.

7.       In accordance with the requirements of the Immigration Reform and
         Control Act of 1986, you will be required to provide verification of
         your identity and legal right to work in the United States. THIS
         DOCUMENTATION MUST BE PRESENTED ON YOUR FIRST DAY OF EMPLOYMENT.

8.       A "Proprietary Information and Inventions Agreement" will be signed and
         accepted upon your first day of work.

9.       This offer is contingent upon successfully passing VLSI's
         pre-employment screen, including a drug and criminal background check.
         Failure to report for the drug screen within 48 hours of acceptance of
         this written offer will result in withdrawal of this offer. Please
         schedule an
<PAGE>


Page 2

         appointment with Doctors on Duty, 1910 N. Capitol Ave., San Jose, CA at
         95132 (408) 942-0333 for the drug screen. If you reside outside of the
         San Jose, CA area please contact Diane Neu, VLSI Staffing Administrator
         at (408) 434-7753 to arrange for drug screening.

10.      Nothing in the employment process, this employment offer, or your
         future employment should be construed as a guarantee of continued
         employment, but rather, employment with the Company is on an "at will"
         basis. This means that the employment relationship may be terminated at
         any time by either the employee or the Company for any reason not
         expressly prohibited by law. Any written or oral statement to the
         contrary by a supervisor, corporate officer or other agent of the
         Company is invalid and should not be relied upon. The terms and
         conditions of your employment with VLSI may change, but will not effect
         the "at will" employee relationship between yourself and VLSI.

Please sign and date one copy of this letter indicating your acceptance and
start date, and return to me.

Typically, your start date will be on a Monday in order to attend Human
Resources orientation. Orientations are conducted every Monday morning at
8:30a.m. unless otherwise indicated. Please report to 1240 Mckay Drive, San
Jose, CA on the Monday morning that you start work at VLSI.

At orientation you will enroll in our benefits plan(s), which will take effect
immediately upon your date of hire (the first day you report to work at VLSI).
Therefore, it is important that you review the benefit summary and come prepared
to make decisions about which benefit plan(s) you elect to participate in.
Although you will be asked to choose between various benefit options during
orientation, there is a five (5) day "grace period" during which you will be
able to make changes to your benefit plan selections. It is also important to
bring the birthdates of all of your dependents for this process.

We recognize, Victor, that you have great potential and we are confident you
will be a valuable asset to our team. The infusion of a new talent and
enthusiasm is vital to our status as an industry leader and this offer exhibits
our belief in you becoming an important contributor.

Sincerely,

VLSI Technology, Inc.

/s/ Bala Iyer
Chief Financial Officer

THIS OFFER EXPIRES ONE WEEK FROM THE DATE OF THIS LETTER.




ACCEPT:        /s/ VICTOR K. LEE              DATE:   7/26/97
        -----------------------------              ---------------
START DATE:    8/21/97
           --------------------


<PAGE>

                                                                EXHIBIT 10.39

                     SUPPLEMENTAL EMPLOYMENT AGREEMENT

     This supplemental employment agreement (the "Agreement") is entered into 
this 28th day of August, 1998 (the "Effective Date") between Alfred J. Stein 
("Executive") and VLSI Technology, Inc., a Delaware corporation (the 
"Company") is intended to supplement that Employment Agreement between the 
parties entered into on the same date.  

     The Company and Executive hereby agree as follows:

     This Agreement shall not supersede or amend in any way that agreement 
between the Company and Executive entered into as of July 8, 1998 (the "Prior 
Agreement"), that Employment Agreement between the Company and Executive 
entered into as of August 28, 1998,(the "Employment Agreement"), and any 
other agreements, arrangements or programs dealing with Executive's 
compensation for providing services to the Company.

     In addition to the other compensation and benefits to be provided to 
Executive under Executive's various agreements, arrangements and programs 
with the Company, the Company agrees to provide the following benefits on the 
same terms and conditions as set forth in the Employment Agreement except as 
otherwise expressly set forth in this Agreement:  (1) the installation of a 
home security system of Executive's choosing for each of Executive's 
residences either currently owned by Executive or acquired by Executive 
during the term of the Employment Agreement or within three (3) years 
thereafter, but in no event later than the sixth anniversary of the effective 
date of the Employment Agreement, (2) the purchase for Executive of a new car 
of Executive's choosing, or reimbursement to Executive for the cost of a new 
car of Executive's choosing if such car has already been purchased, in 1998 
and, if the Employment Agreement remains in effect for three years, in 2001, 
(3) the provision of a driver/security guard for Executive's use of 
Executive's choosing and the payment of the periodic service fees for the 
home security system for Executive's residence or residences during the term 
of the Employment Agreement, and (4) during the term of the Employment 
Agreement, the payment for (or reimbursement to Executive of) a country club 
membership at a club of Executive's choosing and the monthly dues for such 
club membership.  

     The terms of Articles 4 through 7, inclusive, of the Employment 
Agreement are hereby incorporated into this Agreement by reference.  

     IN WITNESS WHEREOF, Executive and a duly authorized representative of 
the Company have executed this Agreement as of the day and year written 
above.

VLSI TECHNOLOGY, INC.                  ALFRED J. STEIN


By:     /s/ Robert P. Dilworth                    /s/ Alfred J. Stein
   ---------------------------------    -------------------------------------
Name:   ROBERT P. DILWORTH, MEMBER
        --------------------------
        BOARD OF DIRECTORS
Title:  VLSI TECHNOLOGY, INC.



<PAGE>

                                                                 EXHIBIT 10.40

                                  August 14, 1998



Mr. Richard M. Beyer
13503 Fremont Road
Los Altos Hills, California  94022

Dear Richard:

     This letter confirms our agreement and understanding concerning your
termination from VLSI Technology, Inc. (the "Company" or "VLSI") which is to be
effective September 11, 1998 (the "Termination Date"), your resignation from
VLSI's Board of Directors which is to be effective on or before the Effective
Date (as defined in paragraph 1(b) below), and the following arrangement that is
being offered to you.

     If you agree to the terms and conditions of this letter agreement, please
sign one copy and return it to me within twenty-one (21) days of receipt:

     1.   VLSI agrees that it will:

          a.   Provide continuation of your current base salary and benefits,
including, but not limited to, vacation accrual until the Termination Date.

          b.   Pay you $525,000 less applicable deductions on the "Effective
Date" of this letter agreement, which is the date that is eight (8) days (or the
next business day if the eighth (8th) day is not a normal workday) after VLSI
receives an executed copy of this letter agreement, provided there has been no
revocation by you.

          c.   Pay the premiums for your health, dental and vision benefits
under the Consolidated Omnibus Budget Reconciliation Act of 1985, as amended
(COBRA), to the extent you are eligible for such COBRA benefits, until the
earlier of (i) eighteen (18) months after the month of the Termination Date or
(ii) the date that you become covered under another employer's group health,
dental or vision insurance plans.  You understand that you must sign the
appropriate request for COBRA benefits and, if you wish such benefits to be
further continued and you remain eligible, you must thereafter pay the relevant
premiums.

          d.   Indemnify you, in accordance with the applicable provisions of
the Company's articles of incorporation and bylaws, against all expense,
liability and loss (including attorneys' fees

<PAGE>

and settlement payments) that you may incur by reason of any action, suit or
proceeding arising from or relating to the performance of your duties as an
officer or director of the Company.

     2.   You currently hold outstanding stock options for 500,000 shares of the
Company's common stock ("Company Options").  As of the Termination Date, the
Company Options are vested and exercisable for a total of 172,916 shares (the
"Vested Company Options") and unvested as to 327,084 shares (the "Unvested
Company Options").  Your Vested Company Options must be exercised on or before
October 10, 1998; to the extent such Vested Company Options are not exercised on
or before October 10, 1998, they shall terminate without consideration to you. 
Your Unvested Company Options shall terminate as of the Termination Date;
provided, however, that as additional consideration for your release under
paragraphs 8 and 9 below, a portion of certain of your Unvested Company Options
(the "Additional Vested Portion") shall become vested and exercisable as of the
Effective Date and shall remain exercisable until September 11, 1999, subject to
the original term of such options; to the extent such Additional Vested Portion
is not exercised on or before September 11, 1999, it shall terminate without
consideration to you.  The Additional Vested Portion shall consist of that
portion of the Unvested Company Options granted to you on September 9, 1996,
covering a total of 250,000 shares (Grant #013441 and Grant #013442) that would
have vested had you remained employed with the Company through September 11,
1999.  The Additional Vested portion is reflected on the attached Schedule A. 
Your Company Options may be exercised by you (to the extent vested) pursuant to
the terms of your stock option agreement(s).  To the extent your options are
non-qualified options under the federal income tax laws, you will recognize
compensation income in connection with his exercise of those options, and you
agree to satisfy all applicable withholding taxes associated with each such
exercise.

     3.   I would like to remind you of your continuing obligation not to reveal
any confidential information of VLSI, and your obligations regarding inventions,
confidentiality and other matters under the agreement you signed when you
started your employment at VLSI or thereafter, a copy of which is attached. 
That agreement shall continue in effect and is hereby incorporated by reference.

     4.   The payment of the compensation and benefits set forth above is
conditioned on your continued professional relationship with VLSI, and continued
compliance with the policies of VLSI, as well as this letter agreement and the
agreement referenced immediately above.

     5.   You understand that your entitlement to all salary and perquisites
provided to you by VLSI and your participation in the VLSI employee benefit
plans and arrangements will be terminated as of your Termination Date, except as
otherwise specifically provided in paragraph 2 above or in any employee benefit
plan covering employees generally and under COBRA.

     6.   Further, the compensation and benefits set forth above are in lieu of
any other remuneration or benefit from VLSI, and fully discharge all obligations
of VLSI to you.

     7.   By executing the accompanying copy of this letter and returning it to
me, you will thereby acknowledge and represent to VLSI that (i) you have had
sufficient opportunity (at least 


                                      -2-

<PAGE>

twenty-one (21) days) to consider carefully and fully understand the provisions
of this letter agreement (which includes a settlement and general release),
(ii) you have been advised and had an opportunity to consult with your attorney
prior to executing this Agreement, (iii) the consideration that is described
above to be given to you includes consideration that is in addition to what you
would be entitled to on termination under VLSI policy in the absence of this
letter agreement, (iv) you are signing the accompanying copy of this letter
agreement and returning it to me voluntarily with a full and complete
understanding of the effect and consequences of its terms and provision and
without in any respect any pressure or duress, (v) you understand that you may
revoke this letter agreement by delivering a written notice of revocation to an
authorized officer of VLSI no later than seven (7) days after your execution of
this letter agreement and this letter agreement shall not become effective or
enforceable until this seven (7) day period has expired.

     8.   By executing the accompanying copy of this letter and returning it to
me, you agree that, in consideration of the additional benefits and payment
specified above (which VLSI is extending to you without any obligation to do
so), you thereby release VLSI, each of its affiliates, and each of their
respective agents, employees, investors, officers, shareholders, divisions,
subsidiaries, parents, directors, successors and assigns (a "Release") from any
and all claims, demands, rights, actions, and causes of action that could be
asserted, whether known or unknown, including claims for attorney's fees and
costs, existing prior to the date of this letter or accruing or occurring at any
time in the future, (except those rights and claims arising after the effective
date of this agreement) arising out of your employment relationship with VLSI or
any of its affiliates or the termination thereof, or any other relationship with
any of them, including, but not limited to, those whether arising out of any
claims for violations of any alleged contract, express or implied, any covenant
of good faith and fair dealing, whether express or implied any tort, or any
federal, state or local statute, order, rule or regulation including, but not
limited to, the Age Discrimination in Employment Act (ADEA), Title VII of the
Civil Rights Act of 1964, the California Fair Employment Act, and the California
Labor Code; except for your rights and benefits specified in this letter
agreement. VLSI acknowledges that at this time it has no knowledge of any claims
against you that might be an offset to any payments required to be made to you
hereunder.  For purposes of the preceding sentence, knowledge of VLSI shall be
deemed to be the knowledge of the members of its Board of Directors and its
senior executive officers.

     9.   You expressly waive all rights under Section 1542 of the Civil Code of
the State of California, which section provides as follows:

          "A GENERAL RELEASE DOES NOT EXTEND TO CLAIMS WHICH THE CREDITOR DOES
NOT KNOW OR SUSPECT TO EXIST IN HIS FAVOR AT THE TIME OF EXECUTING THE RELEASE,
WHICH IF KNOWN BY HIM MUST HAVE MATERIALLY AFFECTED HIS SETTLEMENT WITH THE
DEBTOR."

     10.  By executing the accompanying copy of this letter agreement and
returning it to me, and in consideration of the benefits and payments specified
above, you also agree that you will not commence any civil or administrative
action or otherwise assert any claim against any Releasee in connection with
your employment relationship with VLSI or the termination thereof, or any other
relationship with any of them, under any statutory, regulatory, constitutional,
or common law theory or 


                                      -3-

<PAGE>

provision, state or federal, except in respect of your rights and benefits
specified in this letter agreement.

     11.  Both you and VLSI mutually covenant not to disclose the fact of and
terms of this letter and further agree we will not publicize or otherwise
disclose any of the terms of this letter, except as required by applicable law
and except that you may disclose this information in confidence to your spouse
and attorney and VLSI may disclose it in confidence to those in its employ who
have a need to know and its attorneys.  Both you and VLSI agree not to disparage
the other to any and all third parties.

     12.  Both you and VLSI agree that in signing this letter agreement each of
us does not rely and has not relied upon any representation or statement not set
out herein made by anyone with respect to this letter agreement.

     13.  This letter agreement (including the agreement regarding inventions,
confidentiality and other matters expressly referenced above in paragraph 3)
sets out the entire agreement between you and VLSI and fully supersedes all
prior agreements and understandings pertaining to the subject matter hereof. 
The laws of the state of California shall govern the validity, performance and
construction of this agreement.

     14.  In the event that any law governing its construction, performance or
enforcement prohibits any provision of this letter agreement, such provision
shall be ineffective only to the extent of such prohibition without invalidating
any of the remaining provisions.

     On behalf of the management of VLSI, I would like to wish you success in
your future endeavors.

Very truly yours,

/s/ Alfred J. Stein

Alfred J. Stein
Chief Executive Officer

THIS AGREEMENT CONTAINS A SETTLEMENT AND RELEASE.  PLEASE CAREFULLY READ AND
CONSIDER BEFORE SIGNING.

I ACCEPT AND AGREE TO THE ABOVE AS OF THE BELOW DATE:

/s/ Richard M. Beyer

- ------------------------------------
Richard M. Beyer

August 19, 1998


                                      -4-

<PAGE>

                                     SCHEDULE A


Richard M. Beyer
Vested/Exercisable as of 9/11/98

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------
    Grant #       Date          # Shares         OP        Vested       Unvested
- --------------------------------------------------------------------------------
    <S>          <C>            <C>           <C>          <C>          <C>     
    013441       9/9/96          30,000        $13.00       15,000        15,000
- --------------------------------------------------------------------------------
    013442       9/9/96         220,000        $13.00      110,000       110,000
- --------------------------------------------------------------------------------
    013445      10/8/96         125,000        $15.31       41,666        83,334
- --------------------------------------------------------------------------------
    014095      4/14/97          25,000        $18.00        6,250        18,750
- --------------------------------------------------------------------------------
    015309      3/17/98         100,000       $17.563            0       100,000
- --------------------------------------------------------------------------------
                                                           172,916       327,084
                                                           ---------------------
</TABLE>

Additional Vesting (for period 9/11/98-9/11/99)
(Additional Vested Portion)

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------
     Grant #         Date            # of Shares           OP          Additional
                                                                        Vesting
- --------------------------------------------------------------------------------
     <S>             <C>             <C>                <C>            <C>     
     013441          9/9/96              30,000          $13.00           7,500
- --------------------------------------------------------------------------------
     013442          9/9/96             220,000          $13.00          55,000
- --------------------------------------------------------------------------------
     013445          10/8/96            125,000          $15.31               0
- --------------------------------------------------------------------------------
     014095          4/14/97             25,000          $18.00               0
- --------------------------------------------------------------------------------
     015309          3/17/98            100,000         $17.563               0
- --------------------------------------------------------------------------------
                                                                         62,500
                                                                         ------
</TABLE>


<PAGE>

                                                                EXHIBIT 10.41

                                SEVERANCE AGREEMENT

     This Severance Agreement ("Agreement") is entered into between VLSI 
Technology, Inc. (the "Company"), with offices at 1109 McKay Drive, San Jose, 
CA 95131 and Douglas McBurnie ("Employee"), with an address at 31 Carver 
Lane, Sunol, CA  94586.

The parties agrees as follows:

1.   CONSIDERATION

A.   Employee's employment with the Company is ended effective October 21, 1998.

B.   The Company will pay Employee, subject to customary and applicable
     withholding, the following:

     (i)  Nine months' salary, amounting to $225,010.53.

     (ii)  The sum of $89,014.00 as a prorata payment for any bonus due
     Employee, to be paid into Employee's existing deferred compensation
     account.

C.   The Company will pay the premiums for a period of nine months from October
     21, 1998 for Employee's health and benefits under the Consolidated Omnibus
     Budget Reconciliation Act of 1985, as amended ("COBRA"), to the extent
     Employee is eligible for such COBRA benefits.

     (i)  Employee understands that Employee must sign the appropriate request
     for COBRA benefits.

     (ii)  If Employee wants such benefits to be continued further and remains
     eligible for such benefits, Employee must thereafter pay the relevant
     premiums.

D.   Employee understands and agrees that his entitlement to all salary and
     perquisites provided to him by the Company and Employee's participation in
     the Company's employee benefit plans and arrangements will be terminated as
     of Employee's termination date, except as otherwise specifically provided
     in any employee benefit plan covering employees generally and under COBRA.

E.   The compensation and benefits set forth above are in lieu of any other
     remuneration or benefit from the Company, and fully discharge the Company's
     obligations to Employee.

2.   CONFIDENTIALITY OF THE COMPANY'S PROPRIETARY INFORMATION

Employee is reminded of his continuing obligations to the Company with respect
to the confidential and/or proprietary information regarding the Company and its
business that he


                                     Page 1

<PAGE>

received as an employee.  Such information includes his knowledge of Company 
customers and current and future product lines, as well as his knowledge of 
the strengths and weaknesses of Company personnel.  This information is 
highly confidential and is proprietary to the Company.  The Company considers 
any disclosure or use of this or any other such Company proprietary 
information to be a violation of his employment relationship with the 
Company, the written confidentiality agreement he entered into with the 
Company, as well as a violation of the laws relating to the protection of 
confidential and proprietary information.

3.   RELEASE

A.   Employee, on behalf of himself, and any other person or entity which could
     make any claims through him forever releases and fully discharges the
     Company, and each of its subsidiaries and affiliates, together with each of
     their respective officers, directors, employees, agents, representatives,
     heirs, successors, assigns, insurers, subsidiaries, partners, and any other
     person or entity that could be made liable through any of them from any and
     all claims, demands, rights, and causes of action that could be asserted,
     whether known or unknown, which Employee has, or may in the future have,
     arising from or related to Employee's relationship with the Company or any
     of its subsidiaries and affiliates, or the termination thereof, or any
     relationship with any of them, including, but not limited to, claims
     arising out of or related in any manner to any breach of contract, express
     or implied, any covenant of good faith and fair dealing, express or
     implied, any tort, or any violation of any federal, state, or local
     statute, order, rule or regulation.

B.   The Company, on behalf of itself, and any other person or entity that could
     make any claims through it, forever releases and fully discharges Employee
     and any other person or entity that could be made liable through him from
     any and all claims, demands, rights, actions and causes of action that
     could be asserted, whether known or unknown, which the Company had, now
     has, or may in the future have, arising from or related to Employee's
     relationship with Company or any of its affiliates, or the termination
     thereof, or any other relationship with any of them, including, but not
     limited to, claims arising out of or related in any manner to any breach of
     contract, express or implied, any covenant of good faith and fair dealing,
     express or implied, any tort, or any violation of any federal, state, or
     local statute, order, rule or regulation.

C.   Employee expressly acknowledges that he may have presently unknown or
     unsuspected claims against the Company, and has been provided the
     consideration detailed above in exchange for and full satisfaction and
     discharge of any such claims.  The parties specifically waive all rights
     that they may have under California Civil Code section 1542, which provides
     that:

     "A general release does not extend to claims which the creditor does not
     know or suspect to exist in his favor at the time of executing the release,
     which is known by him must have materially affected his settlement with the
     debtor."



                                       Page 2

<PAGE>

D.   The parties specifically waive any rights they may have under any similar
     Federal or State statute or law.

E.   This release does not supersede any rights Employee may have for
     indemnification as an officer of the Company.

4.   CONFIDENTIALITY OF AGREEMENT

Neither the Company nor Employee shall disclose the terms of this Agreement 
to any other person or entity, except that any part may disclose such matters 
on a limited need to know basis to their respective attorneys, accountants, 
or financial advisors, and only as necessary for the proper accounting and/or 
tax treatment for the consideration herein.  Notwithstanding the foregoing, 
Employee may disclose the terms and conditions of this Agreement with his 
spouse with the understanding and caution that such information is not shared 
beyond this individual.  Employee and the Company each specifically 
acknowledges that the confidentiality of this Agreement and its terms is a 
material part of this Agreement for which consideration has been provided.

5.   NO DISPARAGEMENT

Both parties agree not to disparage the other to any and all third parties.

6.   NO SOLICITATION OF EMPLOYEES

Employee agrees that for a period of one year after his employment has 
terminated, he will not, solicit any of the Company's employees, directly or 
indirectly, for a competing business or otherwise induce or attempt to induce 
such employees to terminate their employment with the Company.

7.   AUTHORITY

The Company represents and warrants that the undersigned has the authority to 
act on its behalf and to bind it any and all that may claim through it to 
this Agreement.  Employee represents and warrants that he has the capacity to 
act on his own behalf and on behalf of all whom might claim through him to 
bind him to this Agreement.

8.   GENERAL

A.   The validity, performance and construction of this Agreement shall be
     governed by the laws of the State of California.  If any action is brought
     by any party to enforce any provisions of this Agreement, the prevailing
     party shall be entitled to an award of reasonable attorney's fees.


                                  Page 3

<PAGE>

B.   If a court, which has jurisdiction, finds that any provision of this
     Agreement is invalid, unenforceable, or void, the remainder of this
     Agreement shall remain in full force.

C.   Employee specifically acknowledges that he has been given at least 21 days
     to consider this Agreement, if desired by him, prior to signing this
     Agreement.  Employee further acknowledges that he has seven days after
     signing this Agreement in which to rescind and that this Agreement does not
     become effective until the 8th day after signing by him.

D.   Employee and the Company each acknowledges that each has read this
     Agreement and understands and agrees to all the terms and conditions of
     this Agreement and of the releases it contains, and is fully aware of the
     legal and binding effect of this Agreement.

E.   This Agreement contains the entire agreement between Employee and the
     Company pertaining to Employee's relationship with the Company.  This
     Agreement supersedes all prior or concurrent agreements and understandings,
     whether written or oral.

F.   This Agreement may be executed in counterparts, each of which shall be
     deemed an original, but all of which together shall constitute one and the
     same instrument.
     



Date: October 21, 1998            EMPLOYEE

                                  /s/ Douglas McBurnie
                                  -------------------------------------------
                                  Douglas McBurnie


Date: October 21, 1998            VLSI TECHNOLOGY, INC.

                                  /s/ Thomas C. Tokos 
                                  -------------------------------------------
                                  Thomas C. Tokos
                                  Vice President, General Counsel & Secretary




                                       Page 4


<PAGE>
                                                                    EXHIBIT 21

                               VLSI TECHNOLOGY, INC.

                                   SUBSIDIARIES


1.   ComAtlas S.A., incorporated under the laws of France.

2.   Creative System Solutions GmbH, incorporated under the laws of Germany.

3.   Creative System Solutions, Inc., incorporated under the laws of Canada.

4.   VLSI Foreign Sales Corporation, incorporated under the laws of the U.S. 
     Virgin Islands

5.   VLSI Technology (UK) Holdings Limited, incorporated under the laws of
     the United Kingdom

6.   VLSI Technology AG, incorporated under the laws of Switzerland.

7.   VLSI Technology Asia Limited, incorporated under the laws of Hong Kong.

8.   VLSI Technology France EURL, incorporated under the laws of France.

9.   VLSI Technology France Holding SARL, incorporated under the laws of
     France

10.  VLSI Technology GmbH, incorporated under the laws of Germany.

11.  VLSI Technology K.K., incorporated under the laws of Japan.

12.  VLSI Technology Limited, incorporated under the laws of the United
     Kingdom.

13.  VLSI Technology Wireless Communication Research EURL, incorporated
     under the laws of France

14.   VLSITEX, Inc., incorporated under the laws of the State of Texas.

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS RESTATED SUMMARY FINANCIAL INFORMATION OF VLSI
TECHNOLOGY, INC. FOR THE FISCAL YEAR ENDED DECEMBER 25, 1998 AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<CURRENCY> 1
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-25-1998
<PERIOD-START>                             DEC-27-1997
<PERIOD-END>                               DEC-25-1998
<EXCHANGE-RATE>                                      1
<CASH>                                         122,460
<SECURITIES>                                   171,921
<RECEIVABLES>                                   83,590
<ALLOWANCES>                                   (1,700)
<INVENTORY>                                     43,096
<CURRENT-ASSETS>                               482,711
<PP&E>                                         864,059
<DEPRECIATION>                               (435,128)
<TOTAL-ASSETS>                                 922,045
<CURRENT-LIABILITIES>                          183,948
<BONDS>                                        164,808
                                0
                                          0
<COMMON>                                           473
<OTHER-SE>                                     554,577
<TOTAL-LIABILITY-AND-EQUITY>                   922,045
<SALES>                                        547,804
<TOTAL-REVENUES>                               547,804
<CGS>                                          333,308
<TOTAL-COSTS>                                  333,308
<OTHER-EXPENSES>                               213,336
<LOSS-PROVISION>                                 (459)
<INTEREST-EXPENSE>                              12,041
<INCOME-PRETAX>                                 32,181
<INCOME-TAX>                                    11,265
<INCOME-CONTINUING>                             20,916
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    20,916
<EPS-PRIMARY>                                     0.45
<EPS-DILUTED>                                     0.44
        

</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission