XICOR INC
10-K, 2000-03-13
SEMICONDUCTORS & RELATED DEVICES
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------

                                   FORM 10-K
                            ------------------------

[X]   ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
      ACT OF 1934

                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1999

                                       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 0-9653

                                  XICOR, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S>                                    <C>
             CALIFORNIA                             94-2526781
   (STATE OR OTHER JURISDICTION OF               (I.R.S. EMPLOYER
   INCORPORATION OR ORGANIZATION)               IDENTIFICATION NO.)
</TABLE>

<TABLE>
<S>                                    <C>
         1511 BUCKEYE DRIVE
        MILPITAS, CALIFORNIA                           95035
   (ADDRESS OF PRINCIPAL EXECUTIVE
              OFFICES)                              (ZIP CODE)
</TABLE>

       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (408) 432-8888

        SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT: NONE

          SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:

                        COMMON STOCK, WITHOUT PAR VALUE
                                (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 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 (Common Stock, without par
value) held by non-affiliates of the Registrant was approximately $480,915,000
on March 9, 2000.

     The aggregate number of outstanding shares of Common Stock, without par
value, of the Registrant was 21,108,485 on March 9, 2000.

                      DOCUMENTS INCORPORATED BY REFERENCE

     Portions of the Proxy Statement for the Registrant's 2000 Annual Meeting of
Shareholders is incorporated by reference in Part III of this Form 10-K.

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                                  XICOR, INC.

                                   FORM 10-K
                      FOR THE YEAR ENDED DECEMBER 31, 1999

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                        PAGE
                                                                        ----
<S>       <C>                                                           <C>
                                   PART I
Item 1.   Business....................................................    3
Item 2.   Properties..................................................    9
Item 3.   Legal Proceedings...........................................   10
Item 4.   Submission of Matters to a Vote of Security Holders.........   10
                                  PART II
Item 5.   Market for Registrant's Common Stock and Related Shareholder
          Matters.....................................................   10
Item 6.   Selected Financial Data.....................................   11
Item 7.   Management's Discussion and Analysis of Financial Condition
          and Results of
          Operations..................................................   12
Item 7A.  Quantitative and Qualitative Disclosures about Market
          Risk........................................................   20
Item 8.   Consolidated Financial Statements and Supplementary Data....   22
Item 9.   Changes in and Disagreements with Accountants on Accounting
          and Financial
          Disclosure..................................................   36
                                  PART III
Item 10.  Directors and Executive Officers of the Registrant..........   37
Item 11.  Executive Compensation......................................   37
Item 12.  Security Ownership of Certain Beneficial Owners and
          Management..................................................   37
Item 13.  Certain Relationships and Related Transactions..............   37
                                  PART IV
Item 14.  Exhibits, Financial Statement Schedules, and Reports on Form
          8-K.........................................................   37
Signatures............................................................   38
Index to Exhibits.....................................................   39
</TABLE>

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                                     PART I

     This report contains forward-looking statements within the meaning of
Section 27A of the Securities Act of 1933 and Section 21E of the Securities
Exchange Act of 1934. Words such as "anticipate," "believes," "expects,"
"future," "intends," "assuming," "projected," "plans" and similar expressions
are used to identify forward-looking statements. You should not place undue
reliance on these forward-looking statements, which apply only as of the date of
this report. Actual results could differ materially from those projected in the
forward-looking statements for many reasons, including the risk factors listed
in the "Factors Affecting Future Results" section of "Management's Discussion &
Analysis of Financial Conditions and Results of Operations" of the registrant's
Annual Report to Shareholders for the fiscal year ended December 31, 1999
included in Part II, Item 7 of this report and the risk factors included in Item
1 below.

ITEM 1. BUSINESS

OVERVIEW

     Xicor, Inc. designs, develops, manufactures and markets reprogrammable
nonvolatile semiconductor integrated circuits containing digital, analog and
reprogrammable nonvolatile elements. Xicor's devices offer a comprehensive set
of features to its customers. By virtue of their nonvolatility, Xicor's devices
retain their information content when power is lost or turned off. Reprogramming
is accomplished by "writing" over the old data without a need for first
"erasing" the old data. Xicor's devices can be reprogrammed bit by bit or in
larger groups of bits called "bytes", "words" and "pages" without being removed
from the system and operate from the same power source used in microcontroller
and microprocessor-based systems, or even lower voltages common in hand-held and
portable products. Xicor products are sold in a variety of packages, including
plastic, ceramic and chip scale packages for small footprint and height.

     The combination of reprogrammability and nonvolatility has enabled Xicor's
customers to develop products which have characteristics that can be altered
from a remote location by a technician or on-site by a non-technical user
through a keyboard, or which are automatically self-calibrating, thereby
reducing field service costs. Microcontroller and microprocessor-based products
incorporating Xicor's devices can be customized by either the distributor or the
end user subsequent to the production process. This simplifies production
control, reduces the lead-time required for such customization and permits lower
inventory levels to be maintained. Xicor products also offer programmable
security locks enabling system producers to prevent changes to embedded
programs.

     Xicor products are grouped in two categories: Memory Products and Mixed
Signal Products. Xicor is continuing to apply its electrically reprogrammable
memory technology to develop innovative products combining nonvolatility and
in-system data alterability. More recently, various Xicor products are also
incorporating analog or mixed signal elements. Xicor products are used by
manufacturers of electronic products throughout the world in a wide range of
applications, including telecommunications, consumer, computer, industrial,
automotive electronics and military products.

NONVOLATILE MEMORY INDUSTRY BACKGROUND

     Manufacturers have introduced a variety of nonvolatile semiconductor
memories offering different degrees of programming flexibility. Currently
available nonvolatile memory devices include read-only memories or ROMs,
programmable read only memories or PROMs, electrically programmable read-only
memories or EPROMs, electrically erasable programmable ROMs or EEPROMs, and
Flash Memories. A brief description of these nonvolatile devices follows:

     ROMs and PROMs are one time programmable. ROMs have the data permanently
programmed into the memory during the manufacturing process according to
customer specifications, making necessary long-range planning before introducing
a new product incorporating ROMs. PROMs are programmable one time after
manufacture. However, programming a PROM is complex and in practice is only done
at the factory or by distributors.

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     EPROMs can be reprogrammed several times. However, reprogramming an EPROM
is a two-step process, erasing the old data by exposing it to ultraviolet light
and then programming the new data into the system using voltages higher than 5
volts, the voltage most common in microprocessor-based products. Since
ultraviolet light and an auxiliary power source are required, the erasure and
reprogramming generally are performed outside the system, thus requiring
physical removal of the EPROM from the printed circuit board.

     The development of EEPROMs provided significant programming flexibility.
These nonvolatile memories can be reprogrammed in-system hundreds of thousands
of times and can be altered one byte or several bytes at a time. EEPROMs are
termed serial or parallel depending on their connection to the system's
processor. Serial EEPROM devices transmit data through a single input-output
port while parallel devices transmit data through multiple ports concurrently.

     Devices called Flash memories offer a middle ground in price and features
between EPROMs and EEPROMs. Unlike EPROMs, Flash memories can be reprogrammed
while in a system. However, unlike the more flexible EEPROMs that can be altered
one byte or several bytes at a time, Flash memories can only be altered all at
once or in larger groups of bytes. In nonvolatile reprogrammable memory chips
containing less than 256K bits, the memory cell array takes up less than half of
the chip area and the support circuitry the balance. Accordingly, manufacturers
of Flash memories have focused on parallel interface high density devices where
customers are willing to forgo the ease of use of the full featured EEPROMs for
the lower cost of a Flash memory or where the Flash memory has achieved higher
density due to its smaller memory cell size. As the cost per bit of Flash memory
has come down, the emulation of EEPROM functionality by using software combined
with high density Flash has emerged for certain applications.

XICOR MEMORY PRODUCTS AND APPLICATIONS

     Xicor's nonvolatile memory products include:

     Serial Interface EEPROMs. Xicor supplies a broad line of serial interface
EEPROMs which include password-secured serial EEPROMs, standard serial EEPROMs
and proprietary serial EEPROMs. Many of these memory products are used in
space-limited hand held applications. To enhance Xicor's customers' ability to
further miniaturize their products, in 1998 Xicor introduced a serial EEPROM
encapsulated in an advanced chip-scale package which has essentially the same
footprint and height of the chip itself.

     Parallel Interface EEPROMs. Xicor supplies a broad line of parallel
interface EEPROMs with densities ranging from 64K to 1 megabit. Xicor also
offers an extended temperature version parallel EEPROM that operates to 185
degrees C. Parallel interface EEPROMs are generally used to contain frequently
updated data in communications infrastructure equipment, instrumentation,
transportation and other industrial applications.

XICOR MIXED SIGNAL PRODUCTS AND APPLICATIONS

     Xicor's Mixed Signal Product Group combines analog and digital design.
Xicor has three product families within its Mixed Signal business, namely System
Tuning, System Management and Timekeeping and Battery Management. Mixed Signal
products represented approximately 20% of sales in 1997; 22% in 1998; and 26% in
1999.

     System Tuning. The System Tuning family, comprised primarily of Digitally
Controlled Potentiometers (XDCP's), is the most established product line in
Xicor's Mixed Signal Product Group. XDCP's are digitally controlled solid state
electronic variable resistors that give the designer and the system more
accuracy and flexibility. Since XDCP's are integrated circuits and are
controlled electronically, greater system reliability can be realized.
Furthermore, XDCP's eliminate the disadvantages of mechanical potentiometers
associated with manual adjustment and moving parts. In 1999 Xicor expanded the
XDCP line with products targeted at the fiber optic market. Additionally, a
product was announced as a replacement for widely used cost sensitive single
turn mechanical potentiometers.

     System Management and Timekeeping. Complementing Xicor's System Tuning
family is an evolving line of System Management products offering supervisory
chips for microcontroller based systems. System management products are targeted
for embedded systems that require controlled powerup and orderly,
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predictable powerdown, reliable recovery in the event of system failure and the
capability of knowing the time and date of an event. Products include NOVRAMs,
Central Processing Unit or CPU supervisors and timekeeping products.

     Battery Management. Consumers and manufacturers of portable electronic
devices are affected by battery performance. Both the length of time between
battery recharges and the useful life of expensive Lithium Ion batteries are
leading customer satisfaction issues. In the fourth quarter of 1999 Xicor
entered the battery management integrated circuit market with the announcement
of its first battery management product, a smart safety unit chip. The part,
which contributed no revenue in 1999, is targeted at the laptop Personal
Computer or PC market. Xicor plans to expand this product line in 2000.

MARKETING AND SALES

     Xicor's products are sold worldwide for a broad range of applications,
including telecommunications, consumer, computer, industrial, automotive and
military applications. In new applications, particularly for newly introduced
devices, Xicor's products generally require long "design-in" cycles for customer
applications with extensive field application engineering support by Xicor.
Xicor considers close support of its customers' design efforts to be an
important aspect of its marketing strategy.

     Xicor markets its products directly from its headquarters in Milpitas,
California and from regional domestic and foreign sales offices. Products are
also marketed domestically through a national network of independent sales
representatives, each of which has been granted an exclusive sales territory,
and through national and regional stocking distributors which also handle
competitive products. Xicor's products are also marketed abroad through an
international network of independent non-exclusive stocking sales
representatives. Generally, sales to distributors and stocking sales
representatives are made under agreements allowing rights of return and price
protection on unsold merchandise. Xicor's policy is to defer recognition of
sales and related costs on such shipments until the products are sold by the
distributors and stocking sales representatives.

     Xicor's international sales constituted approximately 56% of sales in 1999;
46% in 1998; and 44% in 1997. Xicor's international sales are generally
denominated in U.S. dollars. Due to the magnitude of its international sales,
Xicor is subject to risks common to all international economic activities,
including currency fluctuations, governmental regulation and the risk of
imposition of tariffs or other trade barriers. Further, export sales must be
licensed by the Office of Export Administration of the US Department of
Commerce.

     One distributor accounted for 14% of Xicor's sales in 1999; 15% in 1998;
and 16% in 1997. Distributors are not themselves end users, but rather serve as
a channel of sale to many end users of Xicor's products. One OEM customer
represented 11% of sales in 1999.

     Customer "design-ins" may not result in volume purchase orders. Further,
volume purchase orders received by Xicor do not necessarily result in sales as
they are in most cases, consistent with industry practice, terminable by the
customer without penalty. Consequently, backlog figures are not necessarily
indicative of future sales.

MANUFACTURING

     Historically, Xicor manufactured in-house all silicon wafers used to
provide the semiconductor chips for its products. However, the rapidly
escalating capital investments and the increasing need for larger factories in
order to efficiently spread the high level of fixed costs associated with
complex semiconductor manufacturing operations have led to the emergence of
wafer fabrication foundries, enabling many semiconductor companies to outsource
portions or all of their wafer requirements.

     During 1998 Xicor announced and began to implement a restructuring plan to
change its manufacturing and procurement strategies to significantly increase
outsourcing of wafer fabrication and product testing to overseas subcontractors
and to streamline operations. Xicor's initial foundry, Yamaha Corporation of
Japan, was qualified as an outside foundry for Xicor in the third quarter of
1998. In the second quarter of 1999 Xicor entered into agreements with Sanyo
Electric Co., Ltd. of Japan and ZMD GmbH of Germany to fabricate
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wafers for Xicor. In the second half of 1999, Yamaha produced more than
one-third of Xicor's wafer requirements. In the fourth quarter of 1999, the
first wafers from Sanyo and ZMD GmbH were received by Xicor and passed initial
quality criteria. In December 1999, Xicor's Board of Directors approved Xicor's
plan to become completely fabless and cease in-house wafer fabrication by the
middle of 2000.

     Wafer fabrication processes are highly complicated, utilize numerous highly
toxic and corrosive chemicals and gases, and require stringent control of many
extremely precise steps. The sensitivity of the manufacturing process to dust
and other contaminants requires the production process to take place in a highly
controlled, clean environment. Sophisticated computer-controlled testing
equipment is used to test each chip on the wafer to identify those potentially
meeting the desired electrical criteria. Although the wafer manufacturing
process is highly controlled, minute impurities, difficulties in the process or
defects in the masks can cause wafers to be rejected or a substantial percentage
of individual chips to be non-functional, a problem indigenous to the
semiconductor industry. From time to time Xicor and its foundries experience a
variety of technical issues in the manufacturing processes which adversely
affect manufacturing yields until they are corrected. Maintaining and improving
manufacturing yields is essential for profitability.

     Each chip on the fabricated wafer is tested and the nonfunctional chips are
identified. The wafers are then shipped to subcontractors in various countries
including Taiwan, Thailand, South Korea, the Philippines, China or Malaysia,
where the wafers are separated into individual chips. Each functional chip is
encapsulated in a plastic or ceramic package having external leads to which the
chip is connected by extremely fine wires. The packaged chips undergo
comprehensive electrical testing offshore at one of Xicor's independent
subcontractors located in various countries including Taiwan, Thailand, South
Korea, the Philippines and China. A limited amount of testing is also performed
in Milpitas. Chip-scale packaged products are encapsulated by subcontractors
based in Israel and the United States and tested in Milpitas. In accordance with
industry practice, Xicor provides a limited warranty for its devices against
defects in materials and workmanship for periods ranging from 90 days to one
year.

     Reliance on overseas wafer fabrication, sort, assembly and test contractors
and Xicor's maintenance of inventories at contractors' facilities entails
certain political and economic risks, including political instability and
expropriation, currency controls and exchange fluctuations, and changes in
tariff and freight rates. Furthermore, in the event Xicor's overseas wafer
fabrication, sort, assembly or test operations, or air transportation to or from
foreign foundries or contractors, were disrupted for any reason, Xicor's
operations could be severely harmed.

     The principal raw materials utilized in the production process are polished
silicon wafers, ultra-pure metals, chemicals and gases. Encapsulation materials
that enclose the chip and provide the external connecting leads are provided by
the independent assembly contractors or are purchased by Xicor and shipped to
such contractors. Shortages could occur in various essential materials due to
interruption of supply or due to increased demand in the industry. Shortages
have occurred in Xicor's history and lead times have been extended in the
industry on occasion without significantly harming Xicor. However, future
shortages, if any, could severely harm Xicor's operations.

  Compliance with Environmental Regulations

     The manufacture of semiconductors requires the use and storage of
substantial amounts of toxic chemicals, solvents and gases. Government
regulations impose various environmental controls on the storage, use and
disposal of such materials. Such regulations have grown more complex and
enforcement more rigorous over time as increasing attention has been focused on
the environmental impact of semiconductor manufacturing operations. While Xicor
to date has not experienced any materially adverse effect on its business from
environmental regulations, changes in such regulations could necessitate the
acquisition of more costly equipment or require more costly procedures or
process changes to be initiated.

RESEARCH AND DEVELOPMENT

     Continuing development of more advanced processes and products is essential
to maintaining and enhancing Xicor's competitive position. Such development
activities are difficult and lengthy. They may not
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be successfully completed and future products may not be available on a timely
basis or achieve market acceptance.

     Research and development activities require a high degree of complexity of
design and manufacturing process, and consequently a significant percentage of
sales is continuously invested in research and development and in the
pre-production engineering activity related to new products and technologies.
Xicor's research and development expenditures were $14,560,000 in 1999;
$17,429,000 in 1998; and $18,475,000 in 1997.

PATENTS AND LICENSES

     Xicor holds numerous United States patents and corresponding foreign
patents covering various circuit designs and the structure of its devices.
Further, additional patent applications for such products are pending in the
United States and abroad. However, patents granted or pending may not provide
Xicor with any meaningful protection. Similar to other semiconductor
manufacturers, Xicor has granted licenses under its patents and may continue to
do so in the future. Xicor believes that, due to the rapidly changing technology
in the semiconductor industry, its future success will be dependent primarily
upon the technical expertise and creative skills of its personnel rather than
patent protection.

     As is the case with many companies in the semiconductor industry, it may
become necessary or desirable for Xicor to obtain licenses relating to its
products from others. Xicor has received notices claiming infringement of
patents from several semiconductor manufacturers with respect to certain aspects
of Xicor's processes and devices and these matters are under investigation and
review. Although patent holders typically offer licenses and Xicor has entered
into such license agreements, licenses may not be obtainable on acceptable terms
and any dispute may not be resolved without costly litigation.

COMPETITION

     The semiconductor industry is highly competitive and characterized by
steadily declining prices, particularly during periods of industry oversupply.
Numerous companies are currently selling products that compete with those of
Xicor. In addition to price, important elements determining success in
competition include product performance, quality and reliability, delivery
capability, diversity of product line, application support, financial strength
and the ability to respond rapidly to technological innovations. Xicor may be at
a disadvantage in competing with major domestic and foreign concerns that have
significant financial resources, established and diverse product lines,
worldwide vertically integrated production facilities and extensive research and
development staffs. Further, the semiconductor industry is characterized by
rapid technological change and Xicor will be required to continually develop or
have access to new and improved manufacturing processes and products to remain
competitive.

EMPLOYEES

     At December 31, 1999 Xicor had approximately 500 employees. None of the
employees are represented by a labor organization and Xicor considers its
employee relations to be good. Many of Xicor's employees are highly skilled and
Xicor's success will depend in significant part on its ability to attract and
retain such employees in the highly competitive semiconductor industry and in
Silicon Valley.

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EXECUTIVE OFFICERS OF THE REGISTRANT

     The following table sets forth each executive officer of Xicor, their ages
(as of December 31, 1999) and position with Xicor:

<TABLE>
<CAPTION>
                NAME                   AGE                            OFFICE
                ----                   ---                            ------
<S>                                    <C>   <C>
Raphael Klein........................  56    Chairman of the Board and Chief Executive Officer
Bruce Gray...........................  49    President and Chief Operating Officer
Ralph Griffin........................  42    Vice President, Wafer Operations and Technology
                                             Development
Geraldine N. Hench...................  42    Vice President, Finance and Chief Financial Officer
Klaus G. Hendig......................  60    Senior Vice President, Administration
Timothy D. Kanemoto..................  53    Vice President, Product Operations
Michael P. Levis.....................  42    Vice President, Marketing
Daniel L. Lewis......................  50    Vice President, Worldwide Sales
James McCreary.......................  53    Vice President, Engineering
Ira McLain...........................  56    Vice President, Information Technology
</TABLE>

     Raphael Klein, Chairman of the Board and Chief Executive Officer. From
August 1987 until January 1998 Mr. Klein was Xicor's President and Chief
Executive Officer. Since January 1998 Mr. Klein has shared the Office of the
President with Mr. Bruce Gray. Mr. Klein is Xicor's Chief Executive Officer with
primary responsibility for finance and administration and shared responsibility
for the direction of the company. Mr. Klein has been a director of the company
since founding Xicor in August 1978 and its Chairman of the Board since August
1982. Mr. Klein received the degree of Master of Science in Physics from the
Israeli Institute of Technology, or Technion, and is the inventor or co-inventor
of two patented inventions.

     Bruce Gray, President and Chief Operating Officer. Mr. Gray joined Xicor in
September 1996 as Vice President, Wafer Operations and since January 1998 has
shared the Office of the President with Mr. Raphael Klein. Mr. Gray is Xicor's
President and Chief Operating Officer with principal profit and loss
responsibility and shared responsibility for the direction of the company. Mr.
Gray has 28 years of experience in the semiconductor industry in engineering,
manufacturing and management. From September 1994 through September 1996, Mr.
Gray served as the Managing Director of the Advanced Technology Group at
National Semiconductor Corporation. From August 1989 through September 1994, Mr.
Gray was the Director of Santa Clara Operations and Services for National
Semiconductor with operational responsibility for four high-volume wafer
fabrication lines. Mr. Gray was also involved in advanced technology development
and wafer foundry activities. Mr. Gray has a Bachelor of Science Degree in
Metallurgy and Materials Science from the Massachusetts Institute of Technology
(MIT) and is the inventor or co-inventor of three patented inventions.

     Ralph Griffin, Vice President, Wafer Operations and Technology Development.
Mr. Griffin joined Xicor in December 1996 and became Vice President in 1999. Mr.
Griffin has 19 years of experience in semiconductor manufacturing and
engineering roles. From August 1990 to November 1996, Mr. Griffin worked at
National Semiconductor with the Sematech Program, in research and development
and built a 200mm wafer fabrication plant at National's Santa Clara site. Prior
to 1990, Mr. Griffin held various positions in Process Engineering and Wafer Fab
Management working for Siliconix, Inc, Data General Corp., and Fairchild
Semiconductor. Mr. Griffin received the degrees of Bachelor of Science in
Chemical Engineering from Stanford University and Master of Business
Administration from San Jose State University.

     Geraldine N. Hench, Vice President, Finance and Chief Financial Officer.
Ms. Hench, a certified public accountant, joined Xicor in November 1987 and
became a Vice President in June 1993 and Xicor's Chief Financial Officer in
January 1998. Ms. Hench received the degree of Bachelor of Science in Accounting
from Santa Clara University and the degree of Master of Business Administration
from St. Mary's College.

     Klaus G. Hendig, Senior Vice President, Administration. Mr. Hendig, a
certified public accountant, has been employed by Xicor since February 1981 and
became a Vice President in January 1983. Mr. Hendig served as Xicor's Chief
Financial Officer from September 1987 until January 1998. Mr. Hendig received
the degree of Bachelor of Science in Accounting and Finance from San Jose State
University.

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     Timothy D. Kanemoto, Vice President, Product Operations. Mr. Kanemoto
joined Xicor in January 1990, and became a Vice President in June 1994. He
received the Degree of Bachelor of Science in Business Administration from
California State University, Hayward.

     Michael P. Levis, Vice President, Marketing. Mr. Levis joined Xicor in
January 1998 as Vice President, Marketing. Mr. Levis has 16 years of experience
in marketing and business development. From 1996 through 1997, Mr. Levis served
as General Partner at ASCII of America, a venture capital firm. From 1993
through 1996, Mr. Levis was the Vice President of Marketing at Crosspoint
Solutions, Inc., a semiconductor company. Prior to 1993 Mr. Levis held various
marketing and business development positions at Crosspoint Solutions, Inc.,
Samsung Semiconductors and Zilog, Inc. Mr. Levis received the degree of Bachelor
of Science in Electrical Engineering from Purdue and the degree of Master of
Science in Electrical Engineering from Stanford University.

     Daniel L. Lewis, Vice President, Worldwide Sales. Mr. Lewis joined Xicor in
May 1998 as Vice President, Worldwide Sales. Mr. Lewis has 28 years of
experience in various sales and marketing roles. From June 1991 through April
1998, Mr. Lewis was Vice President of Sales at Integrated Device Technology,
Inc. Mr. Lewis received the degree of Bachelor of Science in Electrical
Engineering from the University of Michigan.

     James McCreary, Vice President, Engineering. Mr. McCreary joined Xicor in
October 1998 as Vice President, Engineering. From 1996 through 1998 Mr. McCreary
was involved in private business ventures. In 1983 Mr. McCreary co-founded Micro
Linear Corp. where he was Vice President of Engineering from 1983 through 1995.
Mr. McCreary received the degrees of Master of Science in Electrical Engineering
and Ph.D. from the University of California, Berkeley and is the inventor of
several patents.

     Ira McLain, Vice President, Information Technology. Mr. McLain joined Xicor
in May 1998 as Vice President, Information Technology (IT). Mr. McLain has 30
years of IT experience with National Semiconductor (NSC), Fairchild
Semiconductor and Schlumberger. From 1987 to 1998, Mr. McLain was an IT Director
with NSC. Mr. McLain received a Bachelor of Arts degree from Lamar University.

INSURANCE

     Xicor presently carries various insurance coverage including property
damage, business interruption and general liability including certain product
liability coverage. Xicor has been unable to obtain pollution and earthquake
insurance at reasonable costs and limits.

ITEM 2. PROPERTIES

     Xicor leases a 43,834 square foot facility in Milpitas, California that
contains Xicor's silicon wafer fabrication and process technology development
operations. The lease, which expires in 2001, provides for an annual base rental
of $626,145 and requires Xicor to pay all real estate taxes, utilities and
insurance and to maintain the building and premises. Xicor has two successive
five-year renewal options upon the same terms and conditions at increased rental
rates based on the consumer price index, not to exceed 15% for the prior
five-year period. Xicor plans to cease production at this facility and therefore
does not plan to exercise the renewal options.

     Xicor leases a 56,293 square foot facility near its wafer fabrication
facility that houses its product testing and distribution operations and a small
quick-turn assembly line. The lease, which expires June 30, 2000, provides for a
monthly base rental of $92,883. Xicor plans to vacate this facility at the end
of the lease term and is in the process of negotiating a long-term lease for a
30,968 square foot facility adjacent to the facility described below.

     Xicor leases a 73,622 square foot facility adjacent to its existing wafer
fabrication facility. This facility houses Xicor's design, research and
development and reliability operations and executive, marketing and
administrative offices and also serves as Xicor's main stockroom. This lease
expires in 2010 and provides for an annual base rental of $1,148,508, increasing
3.25% annually, and requires Xicor to pay all real estate taxes,

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<PAGE>   10

utilities and insurance and to maintain the building and premises. Xicor has one
five year renewal option upon the same terms and conditions at the higher of 95%
of the then fair market value or $1,148,508 annually.

ITEM 3. LEGAL PROCEEDINGS

     Xicor is not a party, nor is its property subject, to any material pending
legal proceedings.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     None

                                    PART II

ITEM 5. MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED STOCKHOLDER MATTERS

     Xicor's Common Stock trades on the Nasdaq National Market tier of the
Nasdaq Stock Market(SM) under the symbol XICO. The table below sets forth the
high and low sales prices for the Common Stock as reported by Nasdaq for each
calendar quarter.

<TABLE>
<CAPTION>
                                                              HIGH    LOW
                                                              ----    ---
<S>                                                           <C>     <C>
FISCAL YEAR ENDED DECEMBER 31, 1999
  First quarter.............................................  $ 2 1/8 $1 1/8
  Second quarter............................................    4 3/8  1 9/32
  Third quarter.............................................    9      2 13/16
  Fourth quarter............................................   16 9/16  5 5/32
FISCAL YEAR ENDED DECEMBER 31, 1998                           HIGH    LOW
                                                              ---     --
  First quarter.............................................  $ 3 5/8 $2 17/32
  Second quarter............................................    3 1/8  1 11/16
  Third quarter.............................................    1 13/16  1
  Fourth quarter............................................    2 7/8   25/32
</TABLE>

     There were approximately 1,100 shareholders of record on December 31, 1999.
Xicor has never paid cash dividends and does not anticipate paying any cash
dividends in the foreseeable future.

                                       10
<PAGE>   11

ITEM 6. SELECTED FINANCIAL DATA

FINANCIAL OPERATING INFORMATION

<TABLE>
<CAPTION>
                                                      YEAR ENDED DECEMBER 31,
                                      --------------------------------------------------------
                                        1999        1998        1997        1996        1995
                                      --------    --------    --------    --------    --------
                                              (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                   <C>         <C>         <C>         <C>         <C>
Operations Data:
Net sales...........................  $114,887    $106,147    $122,453    $123,514    $113,550
Cost of sales.......................    80,474      89,844      84,603      74,303      69,214
                                      --------    --------    --------    --------    --------
  Gross profit......................    34,413      16,303      37,850      49,211      44,336
                                      --------    --------    --------    --------    --------
Operating expenses:
  Research and development..........    14,560      17,429      18,475      15,074      15,270
  Selling, general and
     administrative.................    22,360      22,634      21,753      20,306      19,474
  Restructuring charge..............    23,719       4,985          --          --          --
                                      --------    --------    --------    --------    --------
                                        60,639      45,048      40,228      35,380      34,744
                                      --------    --------    --------    --------    --------
Income (loss) from operations.......   (26,226)    (28,745)     (2,378)     13,831       9,592
Interest expense....................    (1,407)     (1,872)     (1,834)     (1,421)       (605)
Interest income.....................       704       1,086       1,901       2,001       1,584
                                      --------    --------    --------    --------    --------
Income (loss) before income taxes...   (26,929)    (29,531)     (2,311)     14,411      10,571
Provision for income taxes..........        --          --         220         576         535
                                      --------    --------    --------    --------    --------
Net income (loss)...................  $(26,929)   $(29,531)   $ (2,531)   $ 13,835    $ 10,036
                                      ========    ========    ========    ========    ========
Net income (loss) per share:
  Basic.............................  $  (1.32)   $  (1.53)   $  (0.13)   $   0.74    $   0.55
                                      ========    ========    ========    ========    ========
  Diluted...........................  $  (1.32)   $  (1.53)   $  (0.13)   $   0.70    $   0.53
                                      ========    ========    ========    ========    ========
Shares used in per share
  calculations:
  Basic.............................    20,324      19,262      18,967      18,693      18,216
                                      ========    ========    ========    ========    ========
  Diluted...........................    20,324      19,262      18,967      19,820      19,031
                                      ========    ========    ========    ========    ========
</TABLE>

<TABLE>
<CAPTION>
                                                           DECEMBER 31,
                                     ---------------------------------------------------------
                                       1999         1998        1997        1996        1995
                                     ---------    --------    --------    --------    --------
<S>                                  <C>          <C>         <C>         <C>         <C>
Balance Sheet Data:
  Working capital..................  $   3,573    $  5,382    $ 28,248    $ 37,134    $ 30,525
  Total assets.....................     54,794      78,862     115,261     108,214      79,439
  Long-term debt, less current
     portion.......................      9,794      13,137      18,974      13,469       5,229
  Accumulated deficit..............   (124,556)    (97,627)    (68,096)    (65,565)    (79,400)
  Shareholders' equity.............      4,449      30,605      56,108      57,957      43,031
</TABLE>

                                       11
<PAGE>   12

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

     The following discussion should be read in conjunction with the
Consolidated Financial Statements and Notes thereto appearing on pages 22 to 34.

RESULTS OF OPERATIONS

     Xicor's sales were $114.9 million in 1999 compared to $106.1 million in
1998 and $122.5 million in 1997. Fiscal 1999 sales increased 8% compared to 1998
primarily due to increased sales of product into wireless communications
applications and increased sales of digitally controlled potentiometer products.
Fiscal year 1998 presented Xicor with a major challenge as sales declined
sharply from 1997, primarily due to the global slowdown in demand that resulted
from the Asian economic crisis. The substantial excess global capacity in the
industry caused a severe erosion of memory chip prices, which also contributed
to the decline in Xicor's sales.

     Gross profit as a percentage of sales was 30% in 1999; 15% in 1998; and 31%
in 1997. The gross profit percentage improved in 1999 compared to 1998 due to
product mix, higher average selling prices and a reduction in the overall
average cost of products shipped due to increased outsourcing and cost
reductions at Xicor's in-house manufacturing operations. The decline in the 1998
gross profit percentage compared to 1997 was primarily due to lower average
selling prices as a result of competitive price pressures, Xicor's increased
manufacturing cost level associated with increased production capacity and
upgrading of the wafer fabrication operations during 1996 and 1997 and decreased
factory utilization. During 1998 Xicor substantially reduced the production
volume in its factory in response to ongoing weak business conditions.
Unfavorable overhead variances that resulted from the fixed nature of certain
manufacturing costs and the smaller number of units in production were expensed.
Additionally, in the second quarter of 1998, Xicor wrote down inventories by
$2.2 million to cover declining sales prices and inventories of certain devices
that were discontinued as Xicor streamlined its product portfolio. In 1997, as a
result of the economic crisis in Asia and declining global sales prices due to
intense competition, Xicor established reserves of $6.2 million for inventories
built for certain Asian customers and to write down inventory values due to
lower expected selling prices. Excluding the inventory write down, 1997 gross
profit as a percentage of sales was 36%.

     Research and development expenses were 13% of sales in 1999; 16% in 1998;
and 15% in 1997. Research and development expenses decreased as a percentage of
sales in 1999 compared to 1998 primarily due to lower personnel costs and higher
sales and, to a lesser extent, lower depreciation. Research and development
expenses were relatively consistent as a percentage of sales in 1998 compared to
1997.

     Selling, general and administrative expenses represented 19% of sales in
1999; 21% in 1998; and 18% in 1997. Selling, general and administrative expenses
declined as a percentage of sales in 1999 compared to 1998 primarily due to
higher sales. Selling, general and administrative expenses increased in 1998
compared to 1997 due to intensified sales and marketing activities.

     During 1998 Xicor began to revise its manufacturing and procurement
strategies to significantly increase outsourcing of wafer fabrication and
product testing to overseas subcontractors and to streamline operations. This
change was in response to continuing market conditions that made it more
economical to outsource manufacturing. Accordingly, Xicor recorded $5 million in
restructuring charges in 1998, consisting of $2.4 million of equipment
write-offs due to the shifting of activity to an outside wafer foundry and $2.6
million for severance costs relating to a reduction in workforce.

     Based on the progress made on the outsourcing program during 1999, in
December 1999 Xicor's Board of Directors decided to close its Milpitas in-house
wafer fabrication facility by mid-2000 and use third party foundries for all of
Xicor's wafer fabrication production. In connection with the closure of this
facility, which is expected to cease production by mid-2000, Xicor recorded a
$23.7 million restructuring charge, consisting of a $16.3 million non-cash
write-down of the wafer fabrication plant assets, $1.5 million for severance
costs relating to a reduction in workforce, fab closure costs of $3.6 million,
idle facilities charges of $0.8 million and equipment lease costs of $1.5
million.

                                       12
<PAGE>   13

     The fabrication facility closure plans provide for production to cease at
the facility by mid-2000 and closure and decommissioning activities to be
conducted over the succeeding nine months. Xicor is currently pursuing the sale
of the Milpitas manufacturing operations and at this time believes the most
likely outcome would be a piecemeal sale of the equipment. Xicor expects that
the majority of expenditures relating to the closure and decommissioning of the
facility will be incurred during the second half of 2000 and are expected to be
funded from working capital. Xicor expects annual savings compared to 1999 of
approximately $20 million in production costs, which are currently recorded as
cost of sales, as a result of the closure of the facility. Of this amount,
annual savings of approximately $8 million related to reduced depreciation
expense will begin to be realized in the first quarter of 2000. The balance of
the estimated savings which relate principally to lower personnel and
manufacturing support costs are expected to be fully realized after the closure
of the facility. The estimated savings are expected to be partially offset by
the cost of wafers purchased from the third-party foundries.

     Interest expense decreased in 1999 compared to 1998 due to normal principal
payments of outstanding lease debt. Interest expense was relatively level in
1998 compared to 1997 due to normal monthly pay downs of debt, offset by
additional interest expense associated with 1998 equipment financing of $1.5
million and 1997 equipment financing of $12.3 million.

     Interest income decreased in both 1999 and 1998 compared to the prior year
due to a decrease in the average balance invested and in 1998, to a lesser
extent, lower interest rates.

     No taxes were provided in 1999 and 1998 due to the net loss. The provision
for income taxes for 1997 consisted primarily of federal and state minimum
taxes, which resulted from limitations on the use of net operating loss
carryforwards, and foreign taxes. Net deferred tax assets of $54.5 million at
the end of 1999 remain fully reserved because of the uncertainty regarding the
ultimate realization of these assets.

LIQUIDITY AND CAPITAL RESOURCES

     At December 31, 1999, Xicor had $22.2 million in cash and cash equivalents.
Corresponding balances at the end of 1998 and 1997 were $17.9 million and $32.5
million, respectively. In 1999 Xicor generated $12.7 million of cash from
operating activities and used $7.5 million to repay long-term obligations and
$1.6 million for equipment purchases. Additionally $0.7 million of cash was
generated from employee stock plans. In 1998 Xicor used $7.1 million of cash for
operating activities primarily due to the operating loss, $4.9 million for
capital asset purchases and $6.6 million to repay long-term obligations. During
1998 Xicor received $4 million from the sale of unregistered common stock to
ATMI, Inc.

     During 2000 Xicor expects to use cash to fund costs associated with the
planned closure of the wafer fabrication plant, to repay long-term obligations
and purchase equipment and software. Capital expenditures for 2000 are currently
planned at approximately $5 million and are primarily related to product design,
information technology and product testing. At December 31, 1999, Xicor had
entered into commitments for equipment purchases aggregating less than $0.5
million.

     Xicor has a line of credit agreement with a financial institution that
expires March 31, 2001, provides for borrowings of up to $7.5 million against
eligible accounts receivable and is secured by all of Xicor's assets. Interest
on borrowings is charged at the prime lending rate plus 2% and is payable
monthly. At December 31, 1999, the entire $7.5 million was available to Xicor
based on the eligible accounts receivable balances and the borrowing formulas.
To date, no amounts have been borrowed under this line of credit. At December
31, 1999, $1.7 million of the line of credit was reserved to secure a standby
letter of credit. Management believes that currently available cash and the
existing line of credit facility will be adequate to support Xicor's operations
for the next twelve months.

RECENT ACCOUNTING PRONOUNCEMENTS

     In June 1998, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards ("SFAS") No. 133, "Accounting for Derivative
Instruments and Hedging Activities." SFAS No. 133 establishes methods of
accounting for derivative financial instruments and hedging activities related

                                       13
<PAGE>   14

to those instruments as well as other hedging activities, and is effective for
fiscal years beginning after June 15, 2000, as amended by SFAS No. 137. Xicor
believes that adoption of this pronouncement will not have a material impact on
its financial position and results of operations. In December 1999, the
Securities and Exchange Commission issued Staff Accounting Bulletin ("SAB") 101,
"Revenue Recognition," which outlines the basic criteria that must be met to
recognize revenue and provides guidance for presentation of revenue and for
disclosure related to revenue recognition policies in financial statements filed
with the Securities and Exchange Commission. Xicor believes that adopting SAB
101 will not have a material impact on its financial position and results of
operations.

"SAFE HARBOR" STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF
1995

     This Annual Report contains forward-looking statements within the meaning
of Section 27A of the Securities Act of 1933 and Section 21E of the Securities
Exchange Act of 1934, including statements regarding expected annual savings
from Xicor's plan to close its Milpitas in-house wafer fabrication facility by
mid-2000 and use third party foundries for all of Xicor's wafer fabrication
production, the plans to manufacture wafers at our wafer fabrication plant
during the first half of 2000 to produce sufficient inventory levels of certain
products to prevent delays in meeting customer demands as the foundries ramp up
the production of our products, the belief at this time that the most likely
outcome of the currently pursued sale of the Milpitas manufacturing operations
would be a piecemeal sale of the equipment, plans to expand the battery
management product line in 2000, and the expectation that sufficient cash,
working capital, and credit will be available to fund fiscal year 2000
operations, including costs associated with the planned closure of the wafer
fabrication plant, repayment of long-term obligations and the purchase of
equipment and software. Except for historical information, the matters discussed
in this Annual Report are forward-looking statements that are subject to certain
risks and uncertainties that could cause the actual results to differ materially
from those projected. Factors that could cause actual results to differ
materially include the following; general economic conditions and conditions
specific to the semiconductor industry; fluctuations in customer demand,
including loss of key customers, order cancellations or reduced bookings;
competitive factors such as pricing pressures on existing products and the
timing and market acceptance of new product introductions (both by Xicor and its
competitors); Xicor's ability to have available an appropriate amount of low
cost foundry production capacity in a timely manner; our foundry partners'
timely ability to successfully manufacture products for Xicor using Xicor's
proprietary technology; any disruptions of our foundry relationships;
manufacturing efficiencies; the ability to continue effective cost reductions;
currency fluctuations; the timely development and introduction of new products
and submicron processes, and the risk factors listed from time to time in
Xicor's SEC reports, including but not limited to the "Factors Affecting Future
Results" section following and Part I, Item 1 of this Annual Report on Form
10-K. Readers are cautioned not to place undue reliance on these forward-looking
statements, which speak only as of the date hereof. Xicor undertakes no
obligation to publicly release or otherwise disclose the result of any revision
to these forward-looking statements that may be made as a result of events or
circumstances after the date hereof or to reflect the occurrence of
unanticipated events.

FACTORS AFFECTING FUTURE RESULTS

OUR OPERATING RESULTS FLUCTUATE SIGNIFICANTLY, AND AN UNANTICIPATED DECLINE IN
REVENUE MAY DISAPPOINT SECURITIES ANALYSTS OR INVESTORS AND RESULT IN A DECLINE
IN OUR STOCK PRICE. THE RISKS DESCRIBED BELOW ARE NOT THE ONLY ONES FACING OUR
COMPANY. ADDITIONAL RISKS NOT PRESENTLY KNOWN TO US OR THAT WE CURRENTLY BELIEVE
ARE NOT MATERIAL MAY ALSO IMPAIR OUR BUSINESS OPERATIONS.

     Our recent growth rate may not be sustainable and you should not use our
past financial performance to predict future operating results. We have incurred
net losses for the past three fiscal years. Our recent

                                       14
<PAGE>   15

quarterly and annual operating results have fluctuated, and will continue to
fluctuate, due to the following factors, all of which are difficult to forecast
and many of which are out of our control:

     - the cyclical nature of both the semiconductor industry and the markets
       addressed by our products;

     - competitive pricing pressures and related changes in selling prices;

     - new product announcements and introductions for competing products by us
       or our competitors;

     - market acceptance and subsequent design in of new products;

     - unpredictability of changes in demand for, or in the mix of, our
       products;

     - the timing of significant orders including the fact that the sales level
       in any specific quarter depends significantly on orders received during
       that quarter;

     - the gain or loss of significant customers;

     - the availability, timely deliverability and cost of wafers and other
       materials from our suppliers;

     - fluctuations in manufacturing yields and significant yield losses which
       affect our ability to fulfill orders;

     - product obsolescence;

     - lower of cost or market inventory adjustments;

     - changes in the channels through which our products are distributed;

     - exchange rate fluctuations;

     - general economic, political and environmental-related conditions, such as
       natural disasters;

     - difficulties in forecasting, planning and management of inventory levels;
       and

     - unanticipated research and development expenses associated with new
       product introductions.

WE ARE IN THE PROCESS OF SHIFTING OUR MANUFACTURING STRATEGY TO A FABLESS
BUSINESS MODEL AND WILL DEPEND ON A LIMITED NUMBER OF FOREIGN FOUNDRIES TO
MANUFACTURE OUR PRODUCTS. THESE FOUNDRIES MAY NOT BE ABLE TO SATISFY OUR
MANUFACTURING REQUIREMENTS, WHICH COULD CAUSE OUR SALES TO DECLINE.

     We plan to outsource all of our manufacturing by the second half of 2000
with the exception of limited testing activities. During 1999, substantially all
of our wafers were manufactured at our wafer fabrication plant in Milpitas,
California or Yamaha Corporation in Japan. During 2000 we plan to close our
wafer fabrication plant in Milpitas and ramp up manufacturing at two additional
wafer foundries, Sanyo in Japan and ZMD in Germany. If these suppliers fail to
satisfy our requirements on a timely basis and at competitive prices we could
suffer manufacturing delays, a possible loss of sales and higher than
anticipated costs of sales, any of which could seriously harm our operating
results.

WE COULD EXPERIENCE PROBLEMS IN THE MANUFACTURING PROCESS AT OUR WAFER
FABRICATION PLANT PRIOR TO CLOSURE WHICH WOULD IMPACT THE SUPPLY OF VARIOUS
PRODUCTS, INCLUDING THOSE BUILT ON AN OLD PROCESS WHICH WILL NOT BE INSTALLED AT
THE FOUNDRIES, WHICH WE PLAN TO MANUFACTURE AND CAUSE OUR SALES TO DECLINE AND
COSTS TO INCREASE.

     During the first half of 2000, we plan to manufacture wafers at our wafer
fabrication plant in Milpitas, California to produce sufficient inventory levels
of certain products to prevent delays in meeting customer demands as the
foundries ramp up the production of our products. Manufacturing problems during
the final months of operations of the facility would reduce yields and increase
costs. Due to the complex nature of the manufacturing process, some
manufacturing problems may not be detected until the products are near
completion. Significant yield loss could affect our ability to fulfill orders
and result in reduced sales and gross margins.
                                       15
<PAGE>   16

OUR COST OF SALES MAY INCREASE IF WE ARE REQUIRED TO PURCHASE ADDITIONAL
MANUFACTURING CAPACITY IN THE FUTURE.

     To obtain additional manufacturing capacity, we may be required to make
deposits, equipment purchases, loans, enter into joint ventures, equity
investments or technology licenses in or with wafer fabrication companies. These
transactions could involve a commitment of substantial amounts of our capital
and technology licenses in return for production capacity. We may be required to
seek additional debt or equity financing in order to secure this capacity and we
may not be able to obtain such financing.

IF OUR FOUNDRIES FAIL TO ACHIEVE ACCEPTABLE WAFER MANUFACTURING YIELDS, WE WILL
EXPERIENCE HIGHER COSTS OF SALES AND REDUCED PRODUCT AVAILABILITY.

     The fabrication of our products requires wafers to be produced in a highly
controlled and ultra-clean environment. Semiconductor foundries that supply our
wafers have at times experienced problems achieving acceptable wafer
manufacturing yields. Semiconductor manufacturing yields are a function of both
design technology and manufacturing process technology. Low yields may result
from marginal designs or manufacturing process drifts. Yield problems may not be
identified until the wafers are well into the production process, which often
makes these problems difficult, time consuming and costly to correct or replace.
Furthermore, we rely on independent foreign foundries for our wafers which
increases the effort and time required to identify, communicate and resolve
manufacturing yield problems. If our foundries fail to achieve acceptable
manufacturing yields, we will experience higher costs of sales and reduced
product availability, which would harm our operating results.

OUR DEPENDENCE ON THIRD-PARTY SUBCONTRACTORS TO SORT, ASSEMBLE AND TEST OUR
PRODUCTS SUBJECTS US TO A NUMBER OF RISKS, INCLUDING AN INADEQUATE SUPPLY OF
PRODUCTS AND HIGHER COSTS OF MATERIALS.

     We depend on independent subcontractors to sort, assemble and test our
products. Our reliance on these subcontractors involves the following
significant risks:

     - reduced control over delivery schedules and quality;

     - the potential lack of adequate capacity during periods of strong demand;

     - difficulties selecting and integrating new subcontractors;

     - limited warranties on products supplied to us; and

     - potential increases in prices due to capacity shortages and other
       factors;

     These risks may lead to increased costs, delayed product delivery or loss
of competitive advantage, which would harm our profitability and customer
relationships.

OUR OPERATING EXPENSES ARE RELATIVELY FIXED, AND WE ORDER MATERIALS IN ADVANCE
OF ANTICIPATED CUSTOMER DEMAND. THEREFORE, WE HAVE LIMITED ABILITY TO REDUCE
EXPENSES QUICKLY IN RESPONSE TO ANY REVENUE SHORTFALLS.

     Our operating expenses are relatively fixed, and we therefore have limited
ability to reduce expenses quickly in response to any revenue shortfalls.
Consequently, our operating results will be harmed if our sales do not meet our
revenue projections. We may experience revenue shortfalls for the following
reasons:

     - significant pricing pressures that occur because of declines in selling
       prices over the life of a product;

     - sudden shortages of raw materials or fabrication, sort, test or assembly
       capacity constraints that lead our suppliers to allocate available
       supplies or capacity to other customers which, in turn, harm our ability
       to meet our sales obligations; and

     - the reduction, rescheduling or cancellation of customer orders.

                                       16
<PAGE>   17

     In addition, we typically plan our production and inventory levels based on
internal forecasts of customer demand, which are highly unpredictable and can
fluctuate substantially. From time to time, in response to anticipated long lead
times to obtain inventory and materials from our outside suppliers and
foundries, we may order materials and produce finished products in advance of
anticipated customer demand. This advance ordering and production may result in
excess inventory levels or unanticipated inventory write-downs if expected
orders fail to materialize.

BECAUSE OUR PRODUCTS TYPICALLY HAVE LENGTHY SALES CYCLES, WE MAY EXPERIENCE
SUBSTANTIAL DELAYS BETWEEN INCURRING EXPENSES RELATED TO RESEARCH AND
DEVELOPMENT AND THE GENERATION OF SALES.

     Due to the length of the product design-in cycle we usually require more
than nine months to realize volume shipments after we first contact a customer.
We first work with customers to achieve a design win, which may take three
months or longer. Our customers then complete the design, testing and evaluation
process and begin to ramp up production, a period which typically lasts an
additional six months or longer. As a result, a significant period of time may
elapse between our research and development efforts and our realization of
revenue, if any, from volume purchasing of our products by our customers.

WE FACE INTENSE COMPETITION FROM COMPANIES WITH SIGNIFICANTLY GREATER FINANCIAL,
TECHNICAL AND MARKETING RESOURCES THAT COULD ADVERSELY AFFECT OUR ABILITY TO
INCREASE SALES OF OUR PRODUCTS.

     We compete with major domestic and international semiconductor companies
such as Atmel Corporation, ST Microelectronics, Dallas Semiconductor, Maxim and
Texas Instruments, all of whom have substantially greater financial, technical,
marketing, distribution, and other resources than we do. Many of our competitors
have their own facilities for the production of semiconductor components and
have recently added significant capacity for such production. In addition, we
may in the future experience direct competition from our foundry partners. Some
of our foundry partners have the right to fabricate certain products based on
our process technology and co-developed circuit design, and to sell such
products worldwide.

OUR MARKETS ARE SUBJECT TO RAPID TECHNOLOGICAL CHANGE AND, THEREFORE, OUR
SUCCESS DEPENDS ON OUR ABILITY TO DEVELOP AND INTRODUCE NEW PRODUCTS.

     The markets for our products are characterized by:

     - rapidly changing technologies;

     - evolving and competing industry standards;

     - changing customer needs;

     - frequent new product introductions and enhancements;

     - increased integration with other functions; and

     - rapid product obsolescence.

     To develop new products for our target markets, we must develop, gain
access to and use leading technologies in a cost-effective and timely manner and
continue to expand our technical and design expertise. In addition, we must have
our products designed into our customers' future products and maintain close
working relationships with key customers in order to develop new products that
meet their rapidly changing needs.

     Products for communications applications are based on continually evolving
industry standards. Our ability to compete will depend on our ability to
identify and ensure compliance with these industry standards. As a result, we
could be required to invest significant time and effort and incur significant
expense to redesign our products to ensure compliance with relevant standards.

                                       17
<PAGE>   18

     We cannot assure you that we will be able to identify new product
opportunities successfully, develop and bring to market new products at
competitive costs, achieve design wins or respond effectively to new
technological changes or product announcements by our competitors. Furthermore,
we may not be successful in developing or using new technologies or in
developing new products or product enhancements that achieve market acceptance.
Our pursuit of necessary technological advances may require substantial time and
expense. Failure in any of these areas could harm our operating results.

OUR FUTURE SUCCESS DEPENDS IN PART ON THE CONTINUED SERVICE OF OUR KEY DESIGN,
ENGINEERING, SALES, MARKETING AND EXECUTIVE PERSONNEL AND OUR ABILITY TO
IDENTIFY, RECRUIT AND RETAIN PERSONNEL.

     There is intense competition for qualified personnel in the semiconductor
industry, in particular for the highly skilled engineers involved in the
development of our products. Competition is especially intense in Silicon
Valley, where our design, research and development, and corporate headquarters
are located. We may not be able to continue to attract and retain engineers or
other qualified personnel necessary for the development of our business or to
replace engineers or other qualified personnel who may leave our employ in the
future. The failure to recruit and retain key design engineers or other
technical and management personnel could harm our business.

OUR ABILITY TO COMPETE SUCCESSFULLY WILL DEPEND, IN PART, ON OUR ABILITY TO
PROTECT OUR INTELLECTUAL PROPERTY RIGHTS, WHICH WE MAY NOT BE ABLE TO DO
SUCCESSFULLY.

     We rely on a combination of patents, trade secrets, copyright and mask work
production laws and rights, nondisclosure agreements and other contractual
provisions and technical measures to protect our intellectual property rights.
Policing unauthorized use of our products, however, is difficult, especially in
foreign countries. Litigation may be necessary in the future to enforce our
intellectual property rights, to protect our trade secrets, to determine the
validity and scope of the proprietary rights of others, or to defend against
claims of infringement or invalidity. Litigation could result in substantial
costs and diversion of resources and could harm our business, operating results
and financial condition regardless of the outcome of the litigation.

     We hold numerous United States patents and corresponding foreign patents
covering various circuit designs and the structure of its devices. Further,
additional patent applications for such products are pending in the United
States and abroad. However, patents granted or pending may not provide us with
any meaningful protection. Our operating results could be seriously harmed by
the failure to be able to protect our intellectual property.

IF WE ARE ACCUSED OF INFRINGING THE INTELLECTUAL PROPERTY RIGHTS OF OTHER
PARTIES, WE MAY BECOME SUBJECT TO TIME-CONSUMING AND COSTLY LITIGATION. IF WE
LOSE OR SETTLE CLAIMS, WE COULD SUFFER A SIGNIFICANT IMPACT ON OUR BUSINESS AND
BE FORCED TO PAY DAMAGES.

     Third parties have and may continue to assert that our products infringe
their proprietary rights, or may assert claims for indemnification resulting
from infringement claims against us. Any such claims may cause us to delay or
cancel shipment of our products or pay damages that could seriously harm our
business, financial condition and results of operations. In addition,
irrespective of the validity or the successful assertion of such claims, we
could incur significant costs in defending against such claims.

     We have received notices claiming infringement of patents from several
semiconductor manufacturers with respect to certain aspects of our processes and
devices and these matters are under investigation and review. Although patent
holders typically offer licenses and we have entered into such license
agreements, we may not be able to obtain licenses on acceptable terms, and
disputes may not be resolved without costly litigation.

                                       18
<PAGE>   19

OUR BUSINESS MAY SUFFER DUE TO RISKS ASSOCIATED WITH INTERNATIONAL SALES AND
OPERATIONS.

     Our international sales accounted for approximately 56% of sales in 1999;
46% in 1998; and 44% in 1997. Our international business activities are subject
to a number of risks, any of which could impose unexpected costs on us that
would have an adverse effect on our operating results. These risks include:

     - difficulties in complying with regulatory requirements and standards;

     - tariffs and other trade barriers;

     - costs and risks of localizing products for foreign countries;

     - severe currency fluctuation and economic deflation;

     - reliance on third parties to distribute our products;

     - longer accounts receivable payment cycles;

     - potentially adverse tax consequences; and

     - burdens of complying with a wide variety of foreign laws.

BECAUSE A SMALL NUMBER OF CUSTOMERS HAVE ACCOUNTED FOR A SUBSTANTIAL PORTION OF
OUR SALES, OUR SALES COULD DECLINE SIGNIFICANTLY DUE TO THE LOSS OF ONE OF THESE
CUSTOMERS.

     During 1999, 25% of our sales came from two customers. One distributor
accounted for 14% of our sales and one OEM customer accounted for 11% of our
sales. Distributors are not themselves end users, but rather serve as a channel
of sale to many end users of our products. If we were to lose either of these
customers or experience any substantial reduction in orders from these
customers, our sales and operating results could suffer. In addition, the
composition of our major customer base changes from year to year as the market
demand for our customers' products change.

WE DO NOT TYPICALLY ENTER INTO LONG-TERM CONTRACTS WITH OUR CUSTOMERS AND THE
LOSS OF A MAJOR CUSTOMER COULD SERIOUSLY HARM OUR BUSINESS.

     We do not typically enter into long-term contracts with our customers, and
we cannot be certain as to future order levels from our customers. When we do
enter into a long-term contract, the contract is generally terminable at the
convenience of the customer. An early termination or delay in shipments by one
of our major customers would harm our financial results as it is unlikely that
we would be able to rapidly replace that revenue source.

OUR BACKLOG MAY NOT RESULT IN FUTURE REVENUE, WHICH WOULD SERIOUSLY HARM OUR
BUSINESS.

     Due to possible customer changes in delivery schedules and cancellations of
orders, our backlog at any particular date is not necessarily indicative of
actual sales for any succeeding period. A reduction of backlog during any
particular period, or the failure of our backlog to result in future revenue,
could harm our business.

IF AN EARTHQUAKE OR OTHER NATURAL DISASTER STRIKES OUR MANUFACTURING FACILITY OR
THOSE OF OUR FOUNDRIES OR OTHER MANUFACTURING SUBCONTRACTORS, WE WOULD BE UNABLE
TO MANUFACTURE OUR PRODUCTS FOR A SUBSTANTIAL AMOUNT OF TIME AND WE WOULD
EXPERIENCE LOST SALES.

     Our corporate headquarters are located in California near major earthquake
faults. In addition, some of our foundries and suppliers are located near fault
lines. In the event of a major earthquake or other natural disaster near our
headquarters, our operations could be harmed. Similarly, a major earthquake or
other natural disaster near one or more of our major manufacturing
subcontractors could disrupt the operations of those subcontractors, which could
limit the supply of our products and harm our business. Xicor has been unable to
obtain earthquake insurance at reasonable costs and limits.

                                       19
<PAGE>   20

IF WE DID NOT ADEQUATELY PREPARE FOR THE TRANSITION TO THE YEAR 2000, OUR
BUSINESS COULD BE HARMED.

     Xicor uses a significant number of computer software programs and operating
systems and intelligent hardware devices in its internal operations, including
information technology (IT) systems and non-IT systems used in the design,
manufacture and marketing of company products. Xicor completed all Year 2000
readiness work and to date has not experienced disruption in its business
related to the Year 2000 Issue. However, Xicor cannot provide any assurance that
no Year 2000 issues will impact its IT and non-IT systems or other aspects of
its business in the future. Xicor's key suppliers have not experienced major
disruptions in their businesses related to the Year 2000 issue. However, Xicor
cannot provide any assurance that no Year 2000 issue will affect our suppliers
in the future.

WE MAY REQUIRE ADDITIONAL CAPITAL IN ORDER TO BRING NEW PRODUCTS TO MARKET, AND
THE ISSUANCE OF NEW EQUITY SECURITIES WILL DILUTE YOUR INVESTMENT IN OUR COMMON
STOCK.

     To implement our strategy of diversified product offerings, we need to
bring new products to market. Bringing new products to market and ramping up
production requires significant working capital. We have in place a credit
agreement with Coast Business Credit Corporation to provide up to $7.5 million
of additional capital to support potential ongoing working capital requirements.
We may need to borrow under this credit facility at some time. We may also sell
additional shares of our stock or seek additional borrowings or outside capital
infusions. We cannot assure you that such financing options will be available on
terms acceptable to us, if at all. In addition, if we issue shares of our common
stock, our shareholders will experience dilution with respect to their
investment.

WE DEPEND ON MANUFACTURERS' REPRESENTATIVES AND DISTRIBUTORS TO GENERATE A
MAJORITY OF OUR SALES.

     We rely on manufacturers' representatives and distributors to sell our
products and these entities could discontinue selling our products at any time.
The loss of any significant manufacturers' representative or distributor could
seriously harm our operating results by impairing our ability to sell our
products.

THE SELLING PRICES FOR OUR PRODUCTS ARE VOLATILE AND HAVE HISTORICALLY DECLINED
OVER THE LIFE OF A PRODUCT. IN ADDITION, THE CYCLICAL NATURE OF THE
SEMICONDUCTOR INDUSTRY COULD CREATE FLUCTUATIONS IN OUR OPERATING RESULTS, AS WE
EXPERIENCED IN 1997 AND 1998.

     The semiconductor industry has historically been cyclical, characterized by
wide fluctuations in product supply and demand. From time to time, the industry
has also experienced significant downturns, often in connection with, or in
anticipation of, maturing product cycles and declines in general economic
conditions. Downturns of this type occurred in 1997 and 1998. These downturns
have been characterized by diminished product demand, production over-capacity
and accelerated decline of average selling prices, and in some cases have lasted
for more than a year. Our continued success depends in large part on the
continued growth of various electronics industries that use semiconductors,
including manufacturers of computers, telecommunications equipment, automotive
electronics, industrial controls, consumer electronics, data networking and
military equipment, and a better supply and demand balance within the industry.
Our business could be harmed in the future by cyclical conditions in the
semiconductor industry or by slower growth in any of the markets served by our
customer products.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     Xicor does not use derivative financial instruments in its investment
portfolio. Xicor has an investment portfolio of fixed income securities that are
classified as "held-to-maturity securities". These securities, like all fixed
income instruments, are subject to interest rate risk and will fall in value if
market interest rates increase. Xicor attempts to limit this exposure by
investing primarily in short-term securities. Due to the short duration and
conservative nature of Xicor's investment portfolio a movement of 10% by market
interest rates would not have a material impact on Xicor's operating results and
the total value of the portfolio over the next fiscal year.
                                       20
<PAGE>   21

     Xicor is exposed to risks associated with foreign exchange rate
fluctuations due to our international manufacturing and sales activities. Xicor
generally has not hedged currency exposures. These exposures may change over
time as business practices evolve and could negatively impact our operating
results and financial condition. All of our sales are denominated in U.S.
dollars. An increase in the value of the U.S. dollar relative to foreign
currencies could make our products more expensive and therefore reduce the
demand for our products. Such a decline in the demand could reduce sales and/or
result in operating losses.

                                       21
<PAGE>   22

ITEM 8. CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

                                  XICOR, INC.

                          CONSOLIDATED BALANCE SHEETS
                                 (IN THOUSANDS)

                                     ASSETS

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              ---------------------
                                                                1999         1998
                                                              ---------    --------
<S>                                                           <C>          <C>
Current assets:
  Cash and cash equivalents.................................  $  22,233    $ 17,881
  Accounts receivable.......................................      8,508       8,835
  Inventories...............................................     13,003      12,770
  Prepaid expenses and other current assets.................        380       1,016
                                                              ---------    --------
          Total current assets..............................     44,124      40,502
Property, plant and equipment, at cost less accumulated
  depreciation..............................................      8,835      38,074
Other assets................................................      1,835         286
                                                              ---------    --------
Total assets................................................  $  54,794    $ 78,862
                                                              =========    ========
</TABLE>

                      LIABILITIES AND SHAREHOLDERS' EQUITY

<TABLE>
<S>                                                           <C>          <C>
Current liabilities:
  Accounts payable..........................................  $   8,018    $  9,279
  Accrued expenses..........................................     14,343       9,504
  Deferred income on shipments to distributors..............     12,828       9,121
  Current portion of long-term obligations..................      5,362       7,216
                                                              ---------    --------
          Total current liabilities.........................     40,551      35,120
Long-term obligations.......................................      9,794      13,137
                                                              ---------    --------
Total liabilities...........................................     50,345      48,257
                                                              ---------    --------
Commitments and contingencies (Notes 4 and 9)
Shareholders' equity:
  Preferred stock; 5,000 shares authorized; none issued or
     outstanding............................................         --          --
  Common stock; 75,000 shares authorized; 20,595 and 20,134
     shares issued and outstanding..........................    129,005     128,232
  Accumulated deficit.......................................   (124,556)    (97,627)
                                                              ---------    --------
Total shareholders' equity..................................      4,449      30,605
                                                              ---------    --------
Total liabilities and shareholders' equity..................  $  54,794    $ 78,862
                                                              =========    ========
</TABLE>

          See accompanying notes to consolidated financial statements.
                                       22
<PAGE>   23

                                  XICOR, INC.

                     CONSOLIDATED STATEMENTS OF OPERATIONS
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
                                                                 YEAR ENDED DECEMBER 31,
                                                             --------------------------------
                                                               1999        1998        1997
                                                             --------    --------    --------
<S>                                                          <C>         <C>         <C>
Net sales..................................................  $114,887    $106,147    $122,453
Cost of sales..............................................    80,474      89,844      84,603
                                                             --------    --------    --------
  Gross profit.............................................    34,413      16,303      37,850
                                                             --------    --------    --------
Operating expenses:
  Research and development.................................    14,560      17,429      18,475
  Selling, general and administrative......................    22,360      22,634      21,753
  Restructuring charge.....................................    23,719       4,985          --
                                                             --------    --------    --------
                                                               60,639      45,048      40,228
                                                             --------    --------    --------
Income (loss) from operations..............................   (26,226)    (28,745)     (2,378)
Interest expense...........................................    (1,407)     (1,872)     (1,834)
Interest income............................................       704       1,086       1,901
                                                             --------    --------    --------
Income (loss) before income taxes..........................   (26,929)    (29,531)     (2,311)
Provision for income taxes.................................        --          --         220
                                                             --------    --------    --------
Net income (loss)..........................................  $(26,929)   $(29,531)   $ (2,531)
                                                             ========    ========    ========
Net income (loss) per share:
  Basic....................................................  $  (1.32)   $  (1.53)   $  (0.13)
                                                             ========    ========    ========
  Diluted..................................................  $  (1.32)   $  (1.53)   $  (0.13)
                                                             ========    ========    ========
Shares used in per share calculation:
  Basic....................................................    20,324      19,262      18,967
                                                             ========    ========    ========
  Diluted..................................................    20,324      19,262      18,967
                                                             ========    ========    ========
</TABLE>

          See accompanying notes to consolidated financial statements.
                                       23
<PAGE>   24

                                  XICOR, INC.

                CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                     COMMON STOCK
                                                  ------------------    ACCUMULATED
                                                  SHARES     AMOUNT       DEFICIT       TOTAL
                                                  ------    --------    -----------    --------
<S>                                               <C>       <C>         <C>            <C>
Balance at December 31, 1996....................  18,873    $123,522     $ (65,565)    $ 57,957
Exercise of stock options.......................     219         682            --          682
Net loss........................................      --          --        (2,531)      (2,531)
                                                  ------    --------     ---------     --------
Balance at December 31, 1997....................  19,092     124,204       (68,096)      56,108
Issuance of shares:
  Private investor..............................   1,000       3,973            --        3,973
  Exercise of stock options.....................      42          55            --           55
Net loss........................................      --          --       (29,531)     (29,531)
                                                  ------    --------     ---------     --------
Balance at December 31, 1998....................  20,134     128,232       (97,627)      30,605
Issuance of shares under employee stock plans
  and other.....................................     461         773            --          773
Net loss........................................      --          --       (26,929)     (26,929)
                                                  ------    --------     ---------     --------
Balance at December 31, 1999....................  20,595    $129,005     $(124,556)    $  4,449
                                                  ======    ========     =========     ========
</TABLE>

          See accompanying notes to consolidated financial statements.
                                       24
<PAGE>   25

                                  XICOR, INC.

                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                 YEAR ENDED DECEMBER 31,
                                                             --------------------------------
                                                               1999        1998        1997
                                                             --------    --------    --------
<S>                                                          <C>         <C>         <C>
Cash flows from operating activities:
  Net income (loss)........................................  $(26,929)   $(29,531)   $ (2,531)
  Adjustments to reconcile net income (loss) to cash
     provided by operating activities:
     Depreciation..........................................    13,235      12,521      11,380
     Non-cash restructuring charge.........................    16,338       2,358          --
     Changes in assets and liabilities:
       Accounts receivable.................................       327       2,168         608
       Inventories.........................................      (233)     11,163      (4,579)
       Prepaid expenses and other current assets...........       636          (3)        371
       Other assets........................................         5         (80)         94
       Accounts payable and accrued expenses...............     3,578        (946)      2,534
       Deferred income on shipments to distributors........     3,707      (4,792)        188
       Long-term obligations...............................     1,993          --          --
                                                             --------    --------    --------
Net cash provided by (used in) operating activities........    12,657      (7,142)      8,065
                                                             --------    --------    --------
Cash flows from investing activities:
  Investments in plant and equipment, net..................    (1,555)     (4,872)    (11,761)
  Purchases of short-term investments......................        --      (4,356)    (28,395)
  Maturities of short-term investments.....................        --      15,728      38,182
                                                             --------    --------    --------
Net cash provided by (used in) investing activities........    (1,555)      6,500      (1,974)
                                                             --------    --------    --------
Cash flows from financing activities:
  Repayments of long-term obligations......................    (7,523)     (6,611)     (6,081)
  Proceeds from sale of common stock, net of issuance
     costs:
     To private investor...................................        --       3,973          --
     To employees and others...............................       773          55         682
                                                             --------    --------    --------
Net cash used in financing activities......................    (6,750)     (2,583)     (5,399)
                                                             --------    --------    --------
Increase (decrease) in cash and cash equivalents...........     4,352      (3,225)        692
Cash and cash equivalents at beginning of year.............    17,881      21,106      20,414
                                                             --------    --------    --------
Cash and cash equivalents at end of year...................  $ 22,233    $ 17,881    $ 21,106
                                                             ========    ========    ========
Supplemental information:
Cash paid (refunded) during the year for:
  Interest expense.........................................  $  1,472    $  1,939    $  1,713
  Income taxes.............................................       100        (113)        415
Equipment acquired pursuant to long-term obligations.......       333       1,453      12,255
</TABLE>

          See accompanying notes to consolidated financial statements.
                                       25
<PAGE>   26

                                  XICOR, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 -- THE COMPANY AND ITS SIGNIFICANT ACCOUNTING POLICIES:

     Xicor, Inc. (Xicor) develops, manufactures and sells semiconductor memory
devices. Xicor operates in one reportable segment based on the company's
internal organization. One distributor accounted for 14% of sales in 1999; 15%
in 1998; and 16% in 1997. One OEM customer represented 11% of sales in 1999.
Sales are attributed to geographic areas based on the location to which the
product is shipped. Sales by country are as follows:

<TABLE>
<CAPTION>
                                                        YEAR ENDED DECEMBER 31,
                                                        -----------------------
                                                        1999     1998     1997
                                                        -----    -----    -----
                                                             (IN MILLIONS)
<S>                                                     <C>      <C>      <C>
United States.........................................  $ 51     $ 57     $ 68
Korea.................................................    18        9        6
Japan.................................................    15       11       18
Other foreign countries...............................    31       29       30
                                                        ----     ----     ----
                                                        $115     $106     $122
                                                        ====     ====     ====
</TABLE>

     Xicor has adopted generally accepted accounting principles that are
customary in the industry in which it operates. Following are Xicor's
significant accounting policies:

FISCAL YEAR

     Xicor's fiscal year ends on the Sunday nearest December 31. For purposes of
financial statement presentation, each fiscal year is deemed to have ended on
December 31. Fiscal years 1999 and 1997 each consisted of 52 weeks; 1998
consisted of 53 weeks.

BASIS OF PRESENTATION

     The consolidated financial statements include the accounts of Xicor and its
wholly-owned subsidiaries. Significant intercompany accounts and transactions
have been eliminated.

     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 from those estimates.

CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS

     Cash equivalents and short-term investments consist principally of United
States Government Treasury Bills and certificates of deposit. Highly liquid
investments with maturities of three months or less at the time of purchase are
considered cash equivalents. All investments are classified as "held-to-maturity
securities" and are valued at amortized cost, which approximates fair market
value.

CONCENTRATIONS OF CREDIT RISK

     Financial instruments that potentially subject Xicor to concentrations of
credit risk consist principally of cash equivalents and short-term investments
and accounts receivable. Xicor invests primarily in United States Government
Treasury Bills and certificates of deposit and places its investments with
high-credit-quality financial institutions. Xicor's accounts receivable are
derived from sales to original equipment manufacturers and distributors serving
a variety of industries located primarily in the United States, Europe and the
Far East. Xicor performs ongoing credit evaluations of its customers and to date
has not experienced any material losses.

                                       26
<PAGE>   27
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

FAIR VALUE OF FINANCIAL INSTRUMENTS

     Xicor measures its financial assets and liabilities in accordance with
generally accepted accounting principles. For financial instruments, including
cash and cash equivalents, short-term investments, accounts receivable, accounts
payable and accrued expenses, the carrying amounts approximate fair value due to
their short maturities. The amounts shown for long-term obligations also
approximate fair value.

INVENTORIES

     Inventories are stated at the lower of cost or market. Cost is determined
using the first-in, first-out basis for raw materials and supplies, and a
standard cost basis (which approximates first-in, first-out) for work in process
and finished goods.

PROPERTY AND EQUIPMENT

     Depreciation for financial reporting purposes is computed using the
straight-line method and the assets' estimated useful lives, principally five
years. Amortization of leasehold improvements is computed over the shorter of
the remaining terms of the leases or the estimated useful lives of the
improvements. Construction in progress consists of leasehold improvements not
completed and equipment received but not yet placed in service. Xicor reviews
long-lived assets for impairment whenever events or changes in circumstances
indicate that the carrying amount of an asset may not be recoverable.

REVENUE RECOGNITION

     Certain of Xicor's sales are made to distributors under agreements allowing
rights of return and price protection on unsold merchandise. Because of frequent
sales price reductions and rapid technological obsolescence in the industry,
Xicor defers recognition of such sales until the distributors sell the
merchandise. Amounts billed to the distributors are included as accounts
receivable and the related gross profit is deferred and reflected as a current
liability until the merchandise is sold by the distributors. Revenue from all
other product sales is recognized upon shipment.

NET INCOME (LOSS) PER SHARE

     Basic net income (loss) per share is computed using the weighted average
number of common shares outstanding. Diluted net income (loss) per share is
computed using the weighted average number of common shares and all dilutive
potential common shares outstanding.

     The same net income (loss) amounts were used for Basic Earnings Per Share
(EPS) and Diluted EPS for the three years ended December 31, 1999. For the years
ended December 31, 1999, 1998 and 1997, the number of shares used in the
calculations of both EPS amounts were the same since stock options aggregating
3,259,000 at a weighted average price of $3.02 per share, 2,576,000 at a
weighted average price of $2.36 per share and 1,999,000 at a weighted average
price of $5.16 per share, respectively, were excluded as they were antidilutive.

ACCOUNTING FOR STOCK OPTIONS

     In accordance with Statement of Financial Accounting Standards No. 123
(SFAS 123), "Accounting for Stock-Based Compensation", Xicor applies Accounting
Principles Board Opinion No. 25 for purposes of accounting for employee stock
options. Because the exercise prices of Xicor's employee stock options equal the
market price of the underlying stock on the date of grant, no compensation
expense is recognized in the financial statements. Xicor provides additional pro
forma disclosures as required under SFAS 123 in Note 6.

                                       27
<PAGE>   28
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

SEGMENT REPORTING

     In 1998, Xicor adopted Statement of Financial Accounting Standards No. 131
("SFAS 131"), "Disclosures about Segments of an Enterprise and Related
Information." SFAS 131 supersedes SFAS 14, "Financial Reporting for Segments of
a Business Enterprise", replacing the "Industry Segment" approach with the
"Management" approach. The management approach designates the internal
organization that is used by management for making operating decisions and
assessing performance as the source of Xicor's reportable segments. SFAS 131
also requires disclosures about products and services, geographic areas, and
major customers. Xicor operates in one industry segment comprising the design,
development, manufacture and sale of integrated circuits.

NEW ACCOUNTING PRONOUNCEMENTS

     In June 1998, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards ("SFAS") No. 133, "Accounting for Derivative
Instruments and Hedging Activities." SFAS No. 133 establishes methods of
accounting for derivative financial instruments and hedging activities related
to those instruments as well as other hedging activities, and is effective for
fiscal years beginning after June 15, 2000, as amended by SFAS No. 137. We
believe that adoption of this pronouncement will not have a material impact on
our financial position and results of operations. In December 1999, the
Securities and Exchange Commission issued Staff Accounting Bulletin ("SAB") 101,
"Revenue Recognition," which outlines the basic criteria that must be met to
recognize revenue and provides guidance for presentation of revenue and for
disclosure related to revenue recognition policies in financial statements filed
with the Securities and Exchange Commission. We believe that adopting SAB 101
will not have a material impact on our financial position and results of
operations.

NOTE 2 -- RESTRUCTURING

     During 1998 Xicor began to revise its manufacturing and procurement
strategies to significantly increase outsourcing of wafer fabrication and
product testing to overseas subcontractors and to streamline operations.
Accordingly, Xicor recorded $5 million in restructuring charges in 1998,
consisting of $2.4 million of equipment write-offs associated with equipment not
in service due to the shifting of activity to outside contractors and $2.6
million for severance costs relating to a 38% reduction in workforce primarily
in manufacturing and related support groups and to a lesser extent in the
selling, administrative and engineering functions. Equipment with a net book
value of $2.8 million was written down to its estimated net realizable value of
$0.4 million.

     Throughout 1999, products manufactured by the outside foundry comprised an
increasing proportion of Xicor's production and during the fourth quarter of
1999, two other foundries successfully produced initial wafers based on
specifications provided by Xicor. Since Xicor now had multiple third-party
locations able to produce its products, at significantly lower unit costs than
the Milpitas in-house facility, Xicor decided to close its Milpitas in-house
wafer fabrication facility and use third party foundries for all of Xicor's
wafer fabrication production. The decision to close the Milpitas facility was
approved by Xicor's Board of Directors in December 1999 and the production at
the Milpitas facility is expected to cease by mid-2000.

     The decision to close the Milpitas facility and the streamlining of
operations resulted in the recording of a restructuring charge of $23.7 million.
The restructuring charge relating to the write down of the carrying value of
Xicor's fabrication equipment to its estimated fair value less costs to sell was
$16.3 million. The cost and accumulated depreciation of fabrication equipment
prior to the write down was $89.1 million and $71.2 million, respectively. The
fair value of the fabrication equipment, based on third party estimates of fair
value less costs to sell, was estimated to be $1.6 million and has been recorded
as "other assets". Xicor is currently pursuing the sale of the Milpitas
manufacturing operations and at this time believes the most likely outcome would
be a piecemeal sale of the equipment. Given the current conditions in the used
semiconductor
                                       28
<PAGE>   29
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

equipment market, Xicor is unable to predict the time needed to dispose of the
equipment held for sale. Severance costs of $1.5 million were accrued during the
year ended December 31, 1999. Costs associated with the closure of the fab
totaling $3.6 million have been accrued. Fab closure costs include
decommissioning and clean up costs, environmental closure costs and equipment
decontamination and removal costs. The restructuring charge also includes a
charge for idle facilities of $0.8 million and equipment lease costs of $1.5
million. Severance costs of $2.4 million are accrued at December 31, 1999 for
planned reductions in workforce of approximately 200 employees, primarily in
manufacturing and related support groups. A substantial proportion of the
reductions are planned to occur primarily in the second half of 2000.

     The following table sets forth Xicor's activity for the restructuring
accrual and charges taken against the accrual and the remaining restructuring
accrual balance at December 31, 1999:

<TABLE>
<CAPTION>
                                                                 RESTRUCTURING ACCRUAL
                                                  ---------------------------------------------------
                                                                      YEAR ENDED
                                                                   DECEMBER 31, 1999
                                                  DECEMBER 31,    -------------------    DECEMBER 31,
                                                      1998        EXPENSE    UTILIZED        1999
                                                  ------------    -------    --------    ------------
                                                                    (IN THOUSANDS)
<S>                                               <C>             <C>        <C>         <C>
Fab closure costs...............................     $   --       $3,555       $ --         $3,555
Employee severance and other....................      1,350        1,464        449          2,365
Equipment lease costs...........................         --        1,484          -          1,484
Idle facilities charge..........................         --          878         --            878
                                                     ------       ------       ----         ------
                                                     $1,350       $7,381       $449          8,282
                                                     ======       ======       ====
Less: long-term obligations.....................                                            (1,993)
                                                                                            ------
                                                                                            $6,289
                                                                                            ======
</TABLE>

NOTE 3 -- BALANCE SHEET COMPONENTS:

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              ---------------------
                                                                1999        1998
                                                              --------    ---------
                                                                 (IN THOUSANDS)
<S>                                                           <C>         <C>
Inventories:
  Raw materials and supplies................................  $  1,061    $   1,450
  Work in process...........................................     7,419        7,036
  Finished goods............................................     4,523        4,284
                                                              --------    ---------
                                                              $ 13,003    $  12,770
                                                              ========    =========
Property, plant and equipment:
  Leasehold improvements....................................  $  2,582    $  17,674
  Equipment.................................................    42,485      124,371
  Furniture and fixtures....................................     1,343        1,881
  Construction in progress..................................     1,223        1,501
                                                              --------    ---------
                                                                47,633      145,427
  Accumulated depreciation..................................   (38,798)    (107,353)
                                                              --------    ---------
                                                              $  8,835    $  38,074
                                                              ========    =========
Accrued expenses:
  Accrued wages and employee benefits.......................  $  3,907    $   2,688
  Accrued restructuring liabilities.........................     6,289        1,350
  Other accrued expenses....................................     4,147        5,466
                                                              --------    ---------
                                                              $ 14,343    $   9,504
                                                              ========    =========
</TABLE>

                                       29
<PAGE>   30
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

ACCOUNTS RECEIVABLE

     Accounts receivable at December 31, 1999 and 1998 are presented net of an
allowance for doubtful accounts of $0.5 million.

NOTE 4 -- LEASE COMMITMENTS:

     Xicor leases its facilities and certain equipment under non-cancelable
lease agreements. Xicor's major facility lease expires in 2010 and provides for
a five-year renewal option. The base rental increases 3.25% annually. Equipment
leases are for terms of four to six years and require Xicor to pay property
taxes, insurance and maintenance and repair costs.

     Leases that meet certain specific criteria are considered capital leases
and, accordingly, are accounted for as the acquisition of an asset and the
incurrence of a liability. Upon expiration of the related lease, the then fully
depreciated asset (and the related accumulated depreciation) is removed from the
accounts. Assets recorded under capital leases were as follows:

<TABLE>
<CAPTION>
                                                                 DECEMBER 31,
                                                              -------------------
                                                               1999        1998
                                                              -------    --------
                                                                (IN THOUSANDS)
<S>                                                           <C>        <C>
Equipment...................................................  $ 4,435    $ 33,045
Less: accumulated depreciation..............................   (2,465)    (13,933)
                                                              -------    --------
                                                              $ 1,970    $ 19,112
                                                              =======    ========
</TABLE>

     Minimum future lease payments under non-cancelable leases as of December
31, 1999 including $1,993,000 of future payments related to idle equipment and
facilities were as follows:

<TABLE>
<CAPTION>
                                                              CAPITAL    OPERATING
                                                              LEASES      LEASES
                                                              -------    ---------
Years:                                                           (IN THOUSANDS)
<S>                                                           <C>        <C>
2000........................................................  $ 6,199     $ 2,750
2001........................................................    5,423       1,284
2002........................................................    3,718       1,300
2003........................................................    1,438       1,283
2004........................................................       --       1,305
2005 - 2010.................................................       --       7,191
                                                              -------     -------
Total minimum lease payments................................   16,778     $15,113
                                                                          =======
Less amount representing interest...........................   (1,622)
                                                              -------
Present value of minimum lease payments.....................   15,156
Less current portion........................................   (5,362)
                                                              -------
Long-term lease obligation..................................  $ 9,794
                                                              =======
</TABLE>

     Total rental expense under operating leases was as follows (including
month-to-month rentals): 1999 -- $4.6 million, 1998 -- $4.7 million,
1997 -- $4.5 million.

NOTE 5 -- LINE OF CREDIT AGREEMENT:

     Xicor has a line of credit agreement with a financial institution that
expires on March 31, 2001 and provides for borrowings of up to 80% of eligible
accounts receivable, not to exceed $7.5 million. Interest is charged at the
prime lending rate plus 2%, with a minimum rate of 8%, and is payable monthly.
This credit facility is secured by all the assets of Xicor. The agreement
contains restrictions that, among other things,

                                       30
<PAGE>   31
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

preclude the payment of dividends, stock repurchases and the sale of assets
other than in the normal course of business. At December 31, 1999, there were no
borrowings outstanding under this line of credit and $1.7 million of the line of
credit was reserved to secure a standby letter of credit.

NOTE 6 -- COMMON STOCK:

OPTION PLANS

     Xicor has two stock option plans for its employees, the 1990 Plan and the
1998 Plan that excludes officers of the company. The 1995 Director Option Plan
provides for an initial grant of 20,000 options to each of the Company's
directors and automatic annual grants of 5,000 options thereafter. The total
number of shares of common stock authorized for issuance under the 1990 Employee
Plan, the 1998 Employee Plan and the 1995 Director Plan are 3,450,000, 1,250,000
and 200,000, respectively.

     Options under all plans generally are exercisable in 25% annual increments
and expire no later than ten years from date of grant. All outstanding options
were granted at 100% of the fair market value of the stock at the date of grant.
The following table summarizes the option activity under all plans.

<TABLE>
<CAPTION>
                                                                             AVERAGE
                                                                NUMBER     OPTION PRICE
                                                              OF SHARES     PER SHARE
                                                              ----------   ------------
                                                                 (IN
                                                              THOUSANDS)
<S>                                                           <C>          <C>
Outstanding at December 31, 1996............................     1,953        $4.61
Granted.....................................................       463         6.80
Exercised...................................................      (219)        3.12
Canceled....................................................      (198)        5.82
                                                                ------
Outstanding at December 31, 1997............................     1,999         5.16
Granted.....................................................     2,203         2.31
Exercised...................................................       (42)        1.28
Canceled....................................................    (1,584)        5.86
                                                                ------
Outstanding at December 31, 1998............................     2,576         2.36
Granted.....................................................     1,488         3.85
Exercised...................................................      (310)        1.90
Canceled....................................................      (495)        2.79
                                                                ------
Outstanding at December 31, 1999............................     3,259         3.02
                                                                ======
</TABLE>

     In February 1998, substantially all outstanding options held by employees
under the 1990 Plan with a share price in excess of $2.75 per share were
repriced to $2.75 per share, the fair market value as of the date of the
repricing. A total of 1,217,950 options were repriced and are included in the
grant and cancellation activity for 1998.

     The number of stock options available for grant were 681,500 at December
31, 1999; 426,400 at December 31, 1998; and 827,000 at December 31, 1997. At
December 31, 1999, 3,940,125 shares of common

                                       31
<PAGE>   32
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

stock were reserved for issuance upon exercise of stock options. Options
outstanding at December 31, 1999 and related weighted average price and life
information follows:

<TABLE>
<CAPTION>
                      OPTIONS OUTSTANDING
   RANGE OF     --------------------------------   OPTIONS EXERCISABLE
   EXERCISE                          REMAINING     --------------------
    PRICES       SHARES     PRICE   LIFE (YEARS)     SHARES      PRICE
- --------------  ---------   -----   ------------   ----------   -------
<S>             <C>         <C>     <C>            <C>          <C>
$0.69 - $ 0.78..   164,000  $0.78       8.6           43,000    $ 0.77
$1.09 - $ 1.62.. 1,015,000  $1.49       8.3          174,000    $ 1.41
$1.87 - $ 2.75.. 1,175,000  $2.66       6.5          777,000    $ 2.65
$3.44 - $ 3.81..   264,000  $3.74       8.7           50,000    $ 3.44
$5.44 - $ 7.50..   558,000  $5.90       9.7            7,000    $ 5.44
$9.00 - $11.50..    83,000  $9.48       9.3           11,000    $11.50
                ---------   -----       ---        ---------    ------
$0.69 - $11.50.. 3,259,000  $3.02       8.0        1,062,000    $ 2.52
                =========   =====       ===        =========    ======
</TABLE>

     The fair value of options at date of grant was estimated using the
Black-Scholes model. The weighted average grant date fair value of options
granted was $2.16, $0.79, and $3.59 for the three years ended December 31, 1999.
The estimated stock-based compensation cost calculated using the assumptions
indicated totaled $954,000 in 1999; $2,103,000 in 1998; and $1,364,000 in 1997.

     The following weighted average assumptions are included in the estimated
fair value grant date calculation of Xicor's stock options:

<TABLE>
<CAPTION>
                                                     1999     1998     1997
                                                     -----    -----    -----
<S>                                                  <C>      <C>      <C>
Expected life (years)..............................    5        5        5
Interest rate......................................  5.71%    5.31%    5.99%
Volatility.........................................   78%      70%      70%
Dividend yield.....................................   0%       0%       0%
</TABLE>

STOCK PURCHASE PLAN

     In 1998, Xicor implemented an Employee Stock Purchase Plan ("ESPP"), which
allows eligible employees to purchase shares of common stock through payroll
deductions. The ESPP consists of consecutive 24-month Offering Periods composed
of four 6-month Purchase Periods. The shares can be purchased at the lower of
85% of the fair market value of the common stock at the date of commencement of
a two-year Offering Period or at the last day of each 6-month Purchase Period.
Purchases are limited to the lesser of 10% of the employee's compensation or
$25,000 per year and may not exceed 500 shares during each 6-month Offering
Period. At December 31, 1999, 486,000 shares had been reserved for issuance
under the ESPP. During 1999, 106,000 shares were issued under the ESPP.

     The fair value of purchase rights granted under the ESPP at grant date was
estimated using the Black-Scholes model. The weighted average grant date fair
value of purchase rights granted under the ESPP during the year ended December
31, 1999 was $52,000.

     The following weighted average assumptions are included in the estimated
fair value grant date calculation of Xicor's ESPP:

<TABLE>
<CAPTION>
                                                       1999
                                                       -----
<S>                                                    <C>
Expected life (years)................................   0.5
Interest rate........................................  4.54%
Volatility...........................................   78%
Dividend yield.......................................   0%
</TABLE>

                                       32
<PAGE>   33
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

PRO FORMA NET INCOME (LOSS) AND NET INCOME (LOSS) PER SHARE

     The pro forma net income (loss) resulting from the increased compensation
costs for awards granted under the stock option and employee stock purchase
plans was ($27,935,000) or ($1.37) per share in 1999; ($31,634,000) or ($1.64)
per share in 1998; and ($3,895,000) or $(0.21) per share in 1997.

ISSUANCE OF SHARES TO PRIVATE INVESTOR

     In November 1998 Xicor and Advanced Technology Materials, Inc. (ATMI)
entered into a strategic alliance focused on integrated circuit (IC) sales into
smart card applications. ATMI, through its Emosyn division, has the right to
become Xicor's exclusive sales channel for Xicor secure memory IC products in
chip or module form to customers for use in smart card applications. Xicor will
continue to sell these products worldwide to all customer applications other
than smart cards. Additionally, Xicor and Emosyn will jointly define future IC
products suitable for the smart card industry, to be manufactured by Xicor and
sold by Emosyn. As part of this agreement, ATMI purchased from Xicor 1,000,000
unregistered shares of Xicor common stock at $4.00 per share, for which it has
certain registration rights. Also, after achieving agreed upon goals, but not
before the end of Year 2001, ATMI may purchase the rights to Xicor's Security IC
product line for use only in smart card applications. The purchase price will be
determined by an agreed upon formula. Following the purchase, Xicor will
continue to supply such chips to Emosyn, and will also continue to sell its
security products using its distribution channels to all applications other than
smart cards. For the year ended December 31, 1999 sales to Emosyn were less than
one percent of sales.

NOTE 7 -- EMPLOYEE INCENTIVE CASH BONUS PROFIT SHARING PROGRAM:

     Xicor has an Employee Incentive Cash Bonus Profit Sharing Program (the
"Program"). Under the Program, twice a year (two profit sharing periods) 5% to
15% of Xicor's consolidated operating income, excluding certain non-product
sales and restructuring charges and credits, is distributed to employees. The
exact percentage to be distributed is determined by a Committee of the Board of
Directors. Profit sharing bonuses relating to 1999 and 1997 totaled $0.2 million
and $0.3 million, respectively. No profit sharing bonuses were paid relating to
1998.

NOTE 8 -- INCOME TAXES:

     The income tax provision consists of the following:

<TABLE>
<CAPTION>
                                                         YEAR ENDED DECEMBER 31,
                                                         -----------------------
                                                         1999     1998     1997
                                                         -----    -----    -----
                                                             (IN THOUSANDS)
<S>                                                      <C>      <C>      <C>
Federal................................................   $--      $--     $ 45
State..................................................    --       --       25
Foreign................................................    --       --      150
                                                          ---      ---     ----
                                                          $--      $--     $220
                                                          ===      ===     ====
</TABLE>

     The reconciliation between the amount computed by applying the U.S. Federal
statutory rate and the reported tax expense is as follows:

<TABLE>
<CAPTION>
                                                      YEAR ENDED DECEMBER 31,
                                                      -----------------------
                                                      1999     1998     1997
                                                      -----    -----    -----
<S>                                                   <C>      <C>      <C>
Federal statutory rate..............................  (35.0)%  (35.0)%  (35.0)%
Operating losses with no current benefit............   35.0     35.0     35.0
Foreign, alternative minimum and other taxes........     --       --      9.5
                                                      -----    -----    -----
                                                        0.0%     0.0%     9.5%
                                                      =====    =====    =====
</TABLE>

                                       33
<PAGE>   34
                                  XICOR, INC.

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

     Deferred tax assets (liabilities) are comprised of the following:

<TABLE>
<CAPTION>
                                                             DECEMBER 31,
                                                         --------------------
                                                           1999        1998
                                                         --------    --------
                                                            (IN THOUSANDS)
<S>                                                      <C>         <C>
Deferred tax assets:
  Federal and state loss and credit carryforwards......  $ 27,189    $ 26,894
  Capitalized research and development.................     6,084       4,778
  Inventory reserves and basis difference..............     5,869       6,577
  Deferred income on shipments to distributors.........     3,119         873
  Restructuring........................................    10,088       1,460
  Depreciation.........................................     3,174       3,293
  Other................................................     1,943       3,076
                                                         --------    --------
                                                           57,466      46,951
Deferred tax liabilities...............................    (2,958)     (2,266)
Deferred tax assets valuation allowance................   (54,508)    (44,685)
                                                         --------    --------
Net deferred taxes.....................................  $     --    $     --
                                                         ========    ========
</TABLE>

     The deferred tax assets valuation allowance is attributed to U.S. Federal
and state deferred tax assets. Management believes sufficient uncertainty exists
regarding the realizability of the net deferred tax assets such that a full
valuation allowance is required.

     At December 31, 1999, Xicor had Federal tax net operating loss
carryforwards and general business credit carryforwards of approximately $61
million and $2.1 million, respectively. These carryforwards expire in varying
amounts from 2000 through 2014. The net operating loss carryforward includes
approximately $7 million resulting from employee exercises of non-incentive
stock options, the tax benefit of which, when realized, will be accounted for as
an addition to common stock rather than as a reduction of the provision for
income taxes. At December 31, 1999, Xicor also had California state tax net
operating loss and credit carryforwards of approximately $4 million and $3.5
million, respectively. These carryforwards expire in varying amounts from 2002
to 2007. Availability of the net operating loss and credit carryforwards may
potentially be reduced in the event of certain substantial changes in equity
ownership.

NOTE 9 -- CONTINGENCIES:

     In the normal course of business, Xicor receives and makes inquiries with
regard to possible patent infringement. Where deemed advisable, Xicor may seek
to enter into or extend licenses or negotiate settlements. Outcomes of such
negotiations may not be determinable at any one point in time; however,
management currently does not believe that such licenses or settlements will
materially affect Xicor's financial position or results of operations.

                                       34
<PAGE>   35

                       REPORT OF INDEPENDENT ACCOUNTANTS

To the Shareholders and Board of Directors of Xicor, Inc.

     In our opinion, the accompanying consolidated balance sheets and the
related consolidated statements of operations, of shareholders' equity and of
cash flows present fairly, in all material respects, the financial position of
Xicor, Inc. and its subsidiaries at December 31, 1999 and 1998, and the results
of their operations and their cash flows for each of the three years in the
period ended December 31, 1999, in conformity with accounting principles
generally accepted in the United States. 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 of these statements in accordance with auditing standards generally
accepted in the United States which 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, assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for the opinion expressed above.

/s/ PRICEWATERHOUSECOOPERS LLP
- ------------------------------------------------------

PricewaterhouseCoopers LLP
San Jose, California
January 24, 2000

                                       35
<PAGE>   36

                  FINANCIAL INFORMATION BY QUARTER (UNAUDITED)

     The following table sets forth unaudited financial information for each
quarterly reporting period in the fiscal years ended December 31, 1999 and 1998:

<TABLE>
<CAPTION>
                                                                        1999
                                                      ----------------------------------------
                                                       FIRST     SECOND      THIRD     FOURTH
                                                      -------    -------    -------    -------
                                                      (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                   <C>        <C>        <C>        <C>
Net sales...........................................  $25,656    $28,751    $29,542    $30,938
Cost of sales.......................................   21,001     21,305     18,840     19,328
Research and development............................    3,559      3,683      3,581      3,737
Selling, general and administrative.................    5,262      5,553      5,864      5,681
Restructuring charge................................       --         --         --     23,719
Net income (loss)(2)................................   (4,397)    (1,993)     1,074    (21,613)
Net income (loss) per share:
  Basic.............................................    (0.22)     (0.10)      0.05      (1.05)
  Diluted...........................................    (0.22)     (0.10)      0.05      (1.05)
Shares used in per share calculations:
  Basic.............................................   20,173     20,257     20,364     20,500
  Diluted...........................................   20,173     20,257     22,141     20,500
</TABLE>

<TABLE>
<CAPTION>
                                                                        1998
                                                     ------------------------------------------
                                                      FIRST     SECOND      THIRD     FOURTH(1)
                                                     -------    -------    -------    ---------
                                                      (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                  <C>        <C>        <C>        <C>
Net sales..........................................  $27,746    $26,787    $24,695     $26,919
Cost of sales......................................   19,892     25,521     21,479      22,952
Research and development...........................    4,566      4,628      4,304       3,931
Selling, general and administrative................    5,498      5,620      5,448       6,068
Restructuring charge...............................       --         --      1,267       3,718
Net income (loss)(2)...............................   (2,354)    (9,184)    (8,038)     (9,955)
Net income (loss) per share:
  Basic............................................    (0.12)     (0.48)     (0.42)      (0.51)
  Diluted..........................................    (0.12)     (0.48)     (0.42)      (0.51)
Shares used in per share calculations:
  Basic............................................   19,095     19,108     19,123      19,689
  Diluted..........................................   19,095     19,108     19,123      19,689
</TABLE>

- ---------------
(1) All quarters consist of 13 weeks except for the fourth quarter of 1998 which
    consists of 14 weeks.

(2) See Management's Discussion and Analysis of Financial Condition and Results
    of Operations for factors contributing to the losses.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

     None

                                    PART III

     Certain information required by Part III is omitted from this Report in
that the Registrant will file a definitive proxy statement pursuant to
Regulation 14A (the "Proxy Statement") not later than 120 days after the end of
the fiscal year covered by this Report, and certain information included therein
is incorporated herein by reference.

                                       36
<PAGE>   37

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

     Certain information concerning Xicor's directors and executive officers
required by this Item is incorporated by reference to the information contained
in the sections captioned "Election of Directors" and "Section 16(a) Beneficial
Ownership Reporting Compliance" in Xicor's Proxy Statement.

     The information concerning Xicor's executive officers required by this Item
is included in Part I hereof under the caption "Executive Officers of the
Registrant".

ITEM 11. EXECUTIVE COMPENSATION

     The information required by this Item is incorporated by reference to the
information contained in the section captioned "Executive Compensation" in
Xicor's Proxy Statement.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The information required by this Item is incorporated by reference to the
information contained in the section captioned "Security Ownership of Certain
Beneficial Owners and Management" in Xicor's Proxy Statement.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     The information required by this Item is incorporated by reference to the
information contained in the section captioned "Election of Directors" in
Xicor's Proxy Statement.

                                    PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a) The following documents are filed as a part of this report:

<TABLE>
<S>  <C>                                                            <C>
(1)  FINANCIAL STATEMENTS.                                             PAGE
                                                                    -------
     Consolidated Balance Sheets as of December 31, 1999 and
     1998........................................................        22
     Consolidated Statements of Operations for each of the three
     years in the period ended December 31, 1999.................        23
     Consolidated Statements of Shareholders' Equity for each of
     the three years in the period ended December 31, 1999.......        24
     Consolidated Statements of Cash Flows for each of the three
     years in the period ended December 31, 1999.................        25
     Notes to Consolidated Financial Statements..................   26 - 34
     Report of Independent Accountants...........................        35
</TABLE>

(2) FINANCIAL STATEMENT SCHEDULES.

     All schedules have been omitted since the required information is not
     applicable, not significant or because the information required is included
     in the consolidated financial statements or notes thereto.

(3) EXHIBITS. The exhibits listed in the accompanying Index to Exhibits are
    filed or incorporated by reference as part of this Annual Report.

     (b) Reports on Form 8-K

         None.

                                       37
<PAGE>   38

                                   SIGNATURES

     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this Annual Report to be
signed on its behalf by the undersigned, thereunto duly authorized, in the City
of Milpitas, State of California, on the 10th day of March 2000.

                                        XICOR, INC.
                                        Registrant

                                        By         /s/ RAPHAEL KLEIN
                                          --------------------------------------
                                                      Raphael Klein
                                             Chairman of the Board and Chief
                                                     Executive Officer
                                              (Principal Executive Officer)

                               POWER OF ATTORNEY

     KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Raphael Klein and Klaus G. Hendig, and
each of them, jointly and severally, his attorneys-in-fact, each with the power
of substitution, for him in any and all capacities, to sign any and all
amendments to this 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>                                                    <C>                              <S>
                  /s/ RAPHAEL KLEIN                    Chairman of the Board and Chief  March 10, 2000
- -----------------------------------------------------         Executive Officer
                   (Raphael Klein)                      (Principal Executive Officer)

                   /s/ BRUCE GRAY                        President, Chief Operating     March 10, 2000
- -----------------------------------------------------       Officer and Director
                    (Bruce Gray)

                  /s/ JULIUS BLANK                                Director              March 10, 2000
- -----------------------------------------------------
                   (Julius Blank)

                 /s/ ANDREW W. ELDER                              Director              March 10, 2000
- -----------------------------------------------------
                  (Andrew W. Elder)

                /s/ GEOFFREY WINKLER                              Director              March 10, 2000
- -----------------------------------------------------
                 (Geoffrey Winkler)

               /s/ GERALDINE N. HENCH                    Vice President, Finance and    March 10, 2000
- -----------------------------------------------------      Chief Financial Officer
                (Geraldine N. Hench)                    (Principal Financial Officer
                                                          and Principal Accounting
                                                                  Officer)
</TABLE>

                                       38
<PAGE>   39

                                  XICOR, INC.

                               INDEX TO EXHIBITS
                                  ITEM 14(A)3.

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                             DESCRIPTION
- -------                            -----------
<C>        <S>
 3.1       Amended and Restated Articles of Incorporation dated
           December 9, 1987 filed as Exhibit 3.1 with Form 10-K for the
           year ended December 31, 1987, is hereby incorporated by
           reference.
 3.2       By-laws, as amended to date, filed as Exhibit 3.2 with Form
           10-K for the year ended December 31, 1987, is hereby
           incorporated by reference.
 3.2A      Certificate of Amendment of By-Laws effective as of January
           28, 1998 filed as Exhibit 3.2A with Form 10-K for the year
           ended December 31, 1998, is hereby incorporated by
           reference.
 3.2B      Certificate of Amendment of By-Laws effective as of June 4,
           1999 is filed herewith as Exhibit 3.2B.
10.1       Xicor, Inc. 1990 Incentive and Non-incentive Stock Option
           Plan (As Amended and Restated March 15, 1999) filed as
           Exhibit 4.2 with Form S-8 Registration Statement Number
           333-83563 on July 23, 1999, is hereby incorporated by
           reference.
10.2       Lease dated July 2, 1980, Exhibit 13-E of the Exhibits filed
           with Form S-1 Registration Statement, File No. 2-69109, is
           hereby incorporated by reference.
10.2A      Amendment to lease dated July 2, 1980 filed as Exhibit 10.2A
           with Form 10-K for the year ended December 31, 1990, is
           hereby incorporated by reference.
10.3       Lease dated November 23, 1983, Exhibit 1 of the Exhibits
           filed with Form 10-K for the year ended December 31, 1983,
           is hereby incorporated by reference.
10.3A      Amendment to lease dated November 23, 1983 filed as Exhibit
           10.3A with Form 10-K for the year ended December 31, 1990,
           is hereby incorporated by reference.
10.3B      Amendment to lease dated November 23, 1983 is filed herewith
           as Exhibit 10.3B.
10.4       Lease dated February 15, 1984, Exhibit 10(v) of the Exhibits
           filed with Form 10-K for the year ended December 31, 1984,
           is hereby incorporated by reference.
10.4A      Amendment to lease dated February 15, 1984 filed as Exhibit
           10.4A with Form 10-K for the year ended December 31, 1994,
           is herein incorporated by reference.
10.6       Form of Indemnification Agreement entered into between
           Xicor, Inc. and each of its Officers and Directors filed as
           Exhibit 10.6A with Form 10-Q for the quarterly period ended
           June 30, 1996, is hereby incorporated by reference.
10.7       Lingsen-Xicor Dedicated Production Agreement dated September
           21, 1988 as amended on March 11, 1989, April 14, 1989 and
           September 8, 1989 filed as Exhibit 10.8 with Form 10-K for
           the year ended December 31, 1989, is hereby incorporated by
           reference.
10.8       Loan and Security Agreement dated March 10, 1993 with
           CoastFed Business Credit Corporation filed as Exhibit 10.8
           with Form 10-K for the year ended December 31, 1992, is
           hereby incorporated by reference.
10.8A      Fourth Amendment to Loan Documents and Letter of Credit
           Collateral Agreement filed as Exhibit 10.8A with Form 10-Q
           for the quarterly period ended July 4, 1999, is hereby
           incorporated by reference.
10.9       Xicor, Inc. 1995 Director Option Plan filed as Exhibit 10.9
           with Form 10-K for the year ended December 31, 1995, is
           hereby incorporated by reference.
10.10 *    Xicor-Yamaha Semiconductor Manufacturing Foundry Agreement
           dated February 6, 1997 as filed as Exhibit 10.10 with Form
           10-K for the year ended December 31, 1998, is hereby
           incorporated by reference.
10.11      Xicor, Inc. 1998 Employee Stock Purchase Plan as filed as
           Exhibit 10.11 with Form 10-K for the year ended December 31,
           1998 is hereby incorporated by reference.
</TABLE>

                                       39
<PAGE>   40

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                             DESCRIPTION
- -------                            -----------
<C>        <S>
10.12      Xicor, Inc. 1998 Nonstatutory Stock Option Plan as filed as
           Exhibit 10.12 with Form 10-K for the year ended December 31,
           1998 is hereby incorporated by reference.
10.13 **   Foundry Agreement by and between Xicor, Inc. and Zentrum
           Mikroelektronic Dresden GmbH dated April 8, 1999 is filed
           herewith as Exhibit 10.13.
10.14 **   Xicor - Sanyo Semiconductor Manufacturing Foundry Agreement
           dated May 1, 1999 is filed herewith as Exhibit 10.14
21.        List of Subsidiaries.
23.        Consent of PricewaterhouseCoopers LLP.
24.        Powers of Attorney (included on the signature pages hereof).
27.        Financial Data Schedule.
</TABLE>

- ---------------
*  Confidential treatment has been granted as to certain portions of this
   Exhibit.

** Confidential treatment of certain portions has been requested.

                                       40

<PAGE>   1
                                                                    Exhibit 3.2B



                       CERTIFICATE OF AMENDMENT OF BYLAWS
                                       OF
                                   XICOR, INC.

                          Effective as of June 4, 1999



        The undersigned, being the Secretary of Xicor, Inc., hereby certifies
that: effective as of the date set forth above, pursuant to the affirmative vote
of the holders of a majority of the outstanding shares entitled to vote,
effective as of June 4, 1999, Article I of the Bylaws of Xicor, Inc. was amended
as follows: the former Section 2 was deleted and replaced by Section 2 as set
forth below:

"Section 2. Number and Qualification

        The authorized number of directors of the corporation shall be no less
than four (4) nor more than seven (7), with the exact number of directors to be
fixed within the limits specified by approval of the Board of Directors or
Shareholders.

        This number may be changed by amendment to the Articles of Incorporation
or by an amendment to this Section 2, ARTICLE I, of these Bylaws, adopted by the
vote or written assent of the Stockholders entitled to exercise majority voting
power as provided in Sec. 212."




                                                /S/       JULIUS BLANK
                                                -------------------------------
                                                     Julius Blank, Secretary



<PAGE>   1

                                                                   Exhibit 10.3B



                            FOURTH AMENDMENT TO LEASE

        This Fourth Amendment to Lease ("Fourth Amendment"), dated as of January
7, 2000, is entered into by and between Callahan-Pentz Properties, Sycamore
Four, a California general partnership ("Landlord") and Xicor, Inc., a
California corporation ("Tenant").

                                    RECITALS

        A. Landlord and Tenant entered into a Build to Suit Lease dated November
23, 1983, as amended by an Amendment to Lease dated May 23, 1986, a Second
Amendment to Build to Suit Lease dated January 25, 1988, and a Third Amendment
to Build to Suit Lease dated April 9, 1990 (collectively, the "Lease") for the
premises commonly known as 1511 Buckeye Drive, Milpitas, California (the
"Premises").

        B. The term of the Lease is scheduled to expire on January 6, 2000.

        C. Landlord and Tenant now desire to extend the term of the Lease for a
period of ten (10) years on the terms and conditions set forth herein.

                                    AGREEMENT

        In consideration of the mutual covenants set forth herein and other
valuable consideration, Landlord and Tenant agree to amend the Lease as follows:

        1. Term. Paragraph 6.A. of the Lease is amended to extend the Term of
the Lease for a period of ten (10) years, commencing January 7, 2000 and ending
January 6, 2010.

        2. Rent. Effective January 7, 2000, the first sentence of Paragraph
           5.A.(i) of the Lease is deleted and replaced with the following:

           Tenant shall pay to Landlord the Monthly Rent, in accordance with the
           schedule set forth below, in advance, upon the first day of each
           calendar month of Term at the address of Landlord set forth herein,
           or at such other place designated by Landlord, without prior demand
           and without deduction, offset or counterclaim:


<TABLE>
<CAPTION>
                         Months of Term               Net Monthly Rent
                      ---------------------           -----------------
<S>                                                  <C>
                      Jan 7, 00 - Jan 6, 01           $ 95,709.00/month
                      Jan 7, 01 - Jan 6, 02           $ 98,820.00/month
                      Jan 7, 02 - Jan 6, 03           $102,032.00/month
                      Jan 7, 03 - Jan 6, 04           $105,348.00/month
                      Jan 7, 04 - Jan 6, 05           $108,772.00/month
                      Jan 7, 05 - Jan 6, 06           $112,307.00/month
                      Jan 7, 06 - Jan 6, 07           $115,957.00/month
                      Jan 7, 07 - Jan 6, 08           $119,726.00/month
                      Jan 7, 08 - Jan 6, 09           $123,617.00/month
                      Jan 7, 09 - Jan 6, 10           $127,635.00/month
</TABLE>


Paragraph 5.A.(ii) of the Lease is deleted in its entirety.

        3. Options to Extend. Paragraph 7.A. of the Lease is deleted and
           replaced with the following:


<PAGE>   2

                A.      Option Period. Provided that Tenant is not in default
                        hereunder, either at the time of exercise or at the time
                        the extended Term commences, Tenant shall have the
                        option to extend the Term of the Lease for one (1)
                        additional period of five (5) years ("Option Period") on
                        the same terms, covenants and conditions provided
                        herein, except that upon such renewal the Monthly Rent
                        due hereunder shall be the greater of (i) $95,709.00 per
                        month and (ii) ninety-five percent (95%) of the then
                        fair market rental value of the Premises, determined
                        pursuant to Paragraph 7.B. If Tenant elects to exercise
                        the option, it shall do so by giving Landlord written
                        notice ("Option Notice") at least one hundred eighty
                        (180) days but not more than two hundred ten (210) days
                        prior to the expiration of the Term of this Lease.

Paragraph 7.B. of the Lease is deleted and replaced with the following:

                A. Option Period Monthly Rent. The Monthly Rent for the Option
        Period shall be determined as follows:

                (i) The parties shall have fifteen (15) days after Landlord
        receives the Option Notice within which to agree on the Monthly Rent for
        the Option Period. If the parties agree on the Monthly Rent for the
        Option Period within fifteen (15) days, they shall immediately execute
        an amendment to this Lease stating the Monthly Rent for the Option
        Period. If the parties are unable to agree on the Monthly Rent within
        fifteen (15) days, then, the initial Monthly Rent for the Option Period
        shall be the greater of (A) $95,709.00 per month and (B) ninety-five
        percent (95%) of the then current fair market rental value of the
        Premises as determined in accordance with Paragraph 7.B.(iii). The
        initial Monthly Rent shall be subject to such periodic increases in
        Monthly Rent as are then customary, in both amount or percentage amounts
        and frequency, for leases similar to this Lease taking into
        consideration the same items considered in determining the then fair
        market rental value of the Premises, but in no event less than three and
        25/100ths percent (3.25%) per annum.

                (ii) The "then fair market rental value of the Premises" shall
        be defined to mean the fair market rental value of the Premises as of
        the commencement of the Option Period, taking into consideration the
        uses permitted under this Lease, the quality, size, design and location
        of the Premises, and the rent for comparable buildings located in Oak
        Creek Business Park.

                (iii) Within seven (7) days after the expiration of the fifteen
        (15) day period set forth in Paragraph 7.B.(i), each party, at its cost
        and by giving notice to the other party, shall appoint a real estate
        appraiser with at least five (5) years' full-time commercial appraisal
        experience in the area in which the Premises are located to appraise and
        set the Monthly Rent. If a party does not appoint an appraiser within
        ten (10) days after the other party has given notice of the name of its
        appraiser, the single appraiser appointed shall be the sole appraiser
        and shall set the Monthly Rent. If the two (2) appraisers are appointed
        by the parties as stated in this paragraph, they shall meet promptly and
        attempt to set the Monthly Rent. If they are unable to agree within
        thirty (30) days after the second appraiser has been appointed, they
        shall attempt to elect a third appraiser meeting the qualifications
        stated in this paragraph within ten (10) days after the last day the two
        (2) appraisers are given to set the Monthly Rent. If they are unable to
        agree on the third appraiser, either of the parties to this Lease, by
        giving ten (10) days' notice to the other party, can apply to the then
        Presiding Judge of the Santa Clara County Superior Court, for the
        selection of a third appraiser who meets the qualifications stated in
        this paragraph. Each of the parties shall bear one-half (1/2) of the
        cost of appointing the third appraiser and of paying the third
        appraiser's fee. The third appraiser, however selected, shall be a
        person who has not previously acted in any capacity for either party.

                Within thirty (30) days after the selection of the third
        appraiser, a majority of the appraisers shall set the Monthly Rent. If a
        majority of the appraisers are unable to set the Monthly Rent within the
        stipulated period of time, the three (3) appraisals shall be added
        together and their total divided by three (3); the resulting quotient
        shall be the Monthly Rent. If, however, the low


<PAGE>   3

        appraisal and/or the high appraisal are/is more than ten percent (10%)
        lower and/or higher than the middle appraisal, the low appraisal and/or
        the high appraisal shall be disregarded. If only one appraisal is
        disregarded, the remaining two (2) appraisals shall be added together
        and their total divided by two (2); the resulting quotient shall be the
        Monthly Rent. If both the low appraisal and the high appraisal are
        disregarded as stated in this paragraph, then only the middle appraisal
        shall be used as the result of the appraisal. After the Monthly Rent has
        been set, the appraisers shall immediately notify the parties and the
        parties shall amend this Lease to set forth the Monthly Rent for the
        Option Period.

        Except as set forth in this Fourth Amendment, the Lease is unmodified
and in full force and effect.



LANDLORD                                  TENANT

Callahan-Pentz Properties,                Xicor, Inc., a California corporation
Sycamore Four,
a California general partnership

By:  /S/  George B. Pentz                 By:  /S/  Klaus G. Hendig
    -------------------------------            -------------------------------
          George B. Pentz,
          Managing General Partner        Its:      Vice President
                                               -------------------------------




<PAGE>   1
                                                CONFIDENTIAL TREATMENT REQUESTED


                                                                   Exhibit 10.13


- ----------------------------------------
*Portions denoted with an asterisk have
been omitted and filed separately with
the Securities and Exchange Commission
pursuant to a request for confidential
treatment.
- ----------------------------------------


                                FOUNDRY AGREEMENT


THIS FOUNDRY AGREEMENT (the "Agreement") is made as of April 8, 1999. (the
"Effective Date") by and between Xicor Inc., a California corporation, having
its principal place of business at 1511 Buckeye Dr., Milpitas, CA 95035
("Xicor") and Zentrum Mikroelektronik Dresden GmbH, a corporation organized
under the laws of Germany, having its principal place of business at GrenzstraBe
28, 01109 Dresden, Germany ("ZMD"), with reference to the following facts:

        A. Xicor desires to have certain products of its design manufactured by
        ZMD for sale to Xicor.

        B. ZMD has the capability of manufacturing such products and desires to
        do so for sale to Xicor.

        C. Such products will be manufactured in a facility owned by ZMD and
        located at its principal place of business.

        D. Xicor may also in the future desire to transfer further production to
        the ZMD facility.

NOW, THEREFORE, in consideration of the foregoing and the covenants contained
below, the parties agree as follows:

1.  DEFINITIONS:

        1.1 "Products" shall mean fully processed silicon wafers containing
        finished die of Xicor's integrated circuit products.

        1.2 "Update" shall mean changes to a Product that result in a new
        version of the Product with improved performance, reduced size and/or
        minor changes in functionality over previous versions of the Product.

        1.3 "Production" shall mean the manufacturing of Products using a
        qualified Process. Milestones for Production operations are set forth in
        Exhibit 1.3 attached hereto and made a part hereof.

        1.4"Process" shall mean the wafer manufacturing process used for
        manufacturing of the Products.

2.  MANUFACTURING:

        2.1 Initial Focus: The initial Production focus shall be Xicor's DCP
        product lines and processes, specifically the C5.64 and C5.67 Processes.

        2.2 Foundry: ZMD owns a wafer fabrication facility (the "ZMD Fab")
        located at its principal place of business in Dresden, Germany that will
        be suitable for the purposes of this Agreement.

        2.3 Qualification of ZMD Fab: Qualification of the ZMD Fab will occur
        upon completion of the quality & reliability requirements set forth in
        Exhibit 6.1

        2.4 Manufacturing: Upon Xicor's orders therefor and subject to
        qualification pursuant to section 6 below, ZMD agrees to manufacture and
        sell Products, and Xicor agrees to purchase such Products from ZMD, on
        the terms and conditions set forth herein. The parties agree that the
        first Products to be manufactured hereunder shall be Xicor's DCP
        products on Xicor's C5.64 and C5.67 Processes with such additional
        Products or Processes as may from time to time be agreed to by the
        parties. If other Products or Processes are added, the appropriate
        Exhibits specific to the additional Products and Processes must be
        included. ZMD agrees to provide Xicor with appropriate documentation of
        the manufacturing Processes , which will include wafer and lot
        identification and traceability.



                                       1
<PAGE>   2
                                                CONFIDENTIAL TREATMENT REQUESTED


        2.5 Deliverables by Xicor: With respect to each Product that Xicor
        requires ZMD to manufacture hereunder, Xicor shall provide all necessary
        technical information. Such information is set forth in Exhibit 2.5
        attached hereto and made a part hereof.

        2.6 Mask Sets: Xicor shall provide to ZMD at Xicor's expense, all masks
        and GDS-II data required to enable ZMD to manufacture the Products
        hereunder. Xicor shall provide all information necessary for using
        Xicor's masks for manufacturing at ZMD. ZMD shall provide Xicor with the
        final sizing tables for approval by Xicor. If under any circumstances a
        mask or mask set is lost or broken by ZMD, ZMD shall pay for the
        replacement mask or mask set. Additional mask sets required by ZMD for
        manufacturing purposes shall be at ZMD's expense.


3.  PRICE AND PAYMENT TERMS:

        3.1 Price: Xicor shall purchase the Products manufactured under this
        Agreement at the prices and on the payment terms set forth in Exhibit
        3.1 attached hereto and made a part hereof. Payment terms, shipping
        terms and obligation for taxes will be agreed to in Exhibit 3.1.

        3.2 Yield: The parties agree that ZMD's initial target yield for each
        Product ("Initial Target Yield") shall be as set forth in Exhibit 3.2
        attached hereto and made a part hereof. The Initial Target Yields will
        increase in accordance with Exhibit 3.2, subject to renegotiations as
        provided in Exhibit 3.2.

4. WAFER PROBE: ZMD shall perform wafer probe which shall be 100% electrical
test at wafer sort as soon as practicable. The applicable data sheet and test
requirements are set forth in Exhibit 4 attached hereto and made a part hereof.
Prices for wafer probe shall be listed in Exhibit 3.1.

5.  FORECAST AND ORDERS:

        5.1 Six Month Rolling Forecast: During the term of this Agreement, Xicor
        shall provide to ZMD a 24 weeks rolling forecast setting forth its
        estimated requirements for wafer starts by week for Products. ZMD will
        review the forecast and will respond within one week. ZMD agrees to use
        its reasonable best efforts to meet all commitments for the period of
        the forecast unless otherwise agreed to by both ZMD and Xicor. The first
        12 weeks of the forecast will be "firm" for 125 mm wafer starts. ZMD
        agrees that in exceptional cases, it will negotiate Xicor requested
        push-outs and cancellations of the firm backlog with Xicor.

        5.2 Orders: A "blanket" purchase order shall be initiated by Xicor and
        maintained on an ongoing basis. All releases issued by Xicor against the
        blanket purchase order shall state unit quantities, unit descriptions,
        unit prices, requested delivery dates, and shipping instructions.
        Provided that the release is consistent with the forecast provided to
        ZMD under section 5.1 hereof, the cycle times under section 5.3(c)
        hereof, and the other terms and conditions hereof, ZMD shall accept the
        order. ZMD shall acknowledge on Monday morning (Germany time) of each
        week its acceptance of the "queued" loaded schedule.

        5.3 Lots: Xicor shall order Products as specified below:

               (a) Engineering Lots: Xicor may order engineering lots where
               Xicor seeks the qualification of an Update or a Product not
               previously manufactured by ZMD, to seek or otherwise improve
               functionality and yield, or to make any other engineering
               changes. For purposes of this Agreement, an engineering lot shall
               contain at least six wafers. It shall be Xicor's responsibility
               to inform and provide ZMD with the specifications for the
               engineering changes to be made to an engineering lot before
               manufacturing begins. Specifications shall be attached to, or
               referenced by Xicor's purchase order. Any change to the
               specifications shall



                                       2
<PAGE>   3
                                                CONFIDENTIAL TREATMENT REQUESTED


               be documented by Xicor to ZMD. The price for engineering lots are
               described in Exhibit 3.1. II.

               (b) Production Lots: Xicor shall order a Product by lot quantity.
               The normal wafer lot shall contain 25 wafers.

               (c) Production Cycle Times: The target cycle time for ZMD for
               each Product manufactured hereunder shall be as per Exhibit 5.3.


        5.4 Process Termination: Xicor shall provide ZMD with at least twelve
        (12) months notice - but not sooner than Dec. 31st, 2000 -of the date on
        which Xicor will no longer schedule wafer starts on an existing process
        used to manufacture Products.

        5.5 Delays: Subject to section 13.12, Xicor shall have the right to
        cancel any order, in whole or in part, when delivery is not made within
        four (4) weeks of the agreed date. Cancellation will be Xicor's sole
        remedy in this case. In the case of late delivery of certain high volume
        Products, the parties may mutually agree to extend said delivery date
        for an additional 4 weeks.

6.  QUALIFICATION AND QUALITY CONTROL:

        6.1 Qualification: Products to be manufactured and the manufacturing
        processes to be used under this Agreement are subject to qualification
        by Xicor and ZMD pursuant to qualification criteria and procedures set
        forth in Exhibit 6.1 attached hereto and made a part hereof
        ("Qualification"). The parties agree to use their best efforts to
        complete any Qualification required in this section 6.1 and under
        section 6.2 hereof as soon as possible. ZMD may not ship production
        wafers to Xicor until ZMD has a Quality Plan approved by the Xicor
        Quality Organization and has been formally audited by Xicor unless
        specifically authorized to do so by Xicor.

        6.2  Changes:

               (a) ZMD Process Changes: After Qualification of a Product, ZMD
               may not make any process change without prior written consent
               from Xicor. Any such change must be in accordance with Exhibit
               6.2 attached hereto and made a part hereof and will be subject to
               qualification according to the applicable criteria and procedures
               set forth in Exhibit 6.1.

               (b) Xicor Process Changes: If Xicor desires ZMD to make a process
               change, Xicor shall notify ZMD in writing thereof. ZMD will not
               implement or act on any verbal change instructions. Upon receipt
               of such written instructions, ZMD will review the proposed change
               and provide to Xicor a written evaluation stating the cost and
               schedule to implement the same. The parties will then mutually
               agree on the terms and conditions of the implementation of such
               change. All changes agreed to by ZMD and Xicor shall be reflected
               in an update to the ZMD documentation of the baseline
               manufacturing process.

        6.3 Rework: ZMD may perform rework on wafers only to the extent that it
        has been authorized and approved by Xicor as set forth in Exhibit 6.3
        attached hereto and made a part hereof.

        6.4 Life Test and Reliability Monitors: Xicor may, at its option, from
        time to time, utilize life test and other agreed upon reliability
        monitors with respect to the Products manufactured by ZMD hereunder.
        These monitors, as per Exhibit 6.4 attached hereto and made a part
        hereof, will be established as soon as practicable. Commencing ninety
        (90) days after ZMD has begun manufacturing production lots of each
        Product, if these tests indicate that ZMD's manufacturing facility is
        not being maintained within required manufacturing parameters, the
        parties agree to confer with respect thereto, and ZMD agrees to take all
        reasonable measures to promptly correct any such problems.



                                       3
<PAGE>   4
                                                CONFIDENTIAL TREATMENT REQUESTED


        6.5 Manufacturing and Quality Audits: Xicor may, at its option, but no
        more often than two times in any calendar year, conduct a manufacturing
        and quality audit of the ZMD Fab. These audits will be conducted during
        normal business hours. Xicor agrees to provide ZMD reasonable prior
        notice of its intention to conduct such audit. ZMD agrees to cooperate
        fully with Xicor during the audit, to give Xicor auditing personnel
        access to the ZMD Fab, and to provide whatever documents and other
        information regarding the operation of the ZMD Fab in connection with
        this Agreement that they may reasonably request. ZMD shall not allow
        Xicor and its auditing personnel access to ZMD's other customers' data.
        Disclosure of Confidential Information (as hereinafter defined) of ZMD
        shall be subject to section 11.1 hereof. Each party shall pay its own
        expenses actually incurred due to any such audits.

        6.6 Manufacturing Control Plan: ZMD shall develop and maintain a
        manufacturing control plan to identify the critical processes and
        implement SPC (Statistical Process Control) to monitor and control such
        critical processes. The critical processes will include, but not be
        limited to, facilities, environment, DI water and chemical purity, which
        ZMD shall monitor constantly to ensure consistent Product quality and
        reliability. These critical processes are set forth in Exhibit 6.6
        attached hereto and made a part hereof. ZMD shall provide monthly
        SPC/Cpk data for all critical processes as applicable. For all Cpks less
        than 1.67, ZMD shall provide an action plan to achieve at least 1.67 as
        soon as practicable, but the eventual Cpk goal for ZMD shall be 2.0. For
        manufacturing processes with Cpk less than 1.0, ZMD shall develop a
        "containment" plan. ZMD will also install and maintain appropriate Y2k
        compliant systems to enable it to provide Xicor with WIP status for all
        lots at all times.

        6.7 ISO 9000 Requirements: Quality systems defined by ISO 9000 shall be
        used as a part of manufacturing the Products hereunder. If any Xicor
        customers so require, QS-9000 certification shall also be required. In
        both cases, certification from an approved registrar shall be required.

7.  OTHER TERMS AND CONDITIONS.

        7.1 Controlling Document: The terms and conditions of this Agreement
        shall control all sales of Products hereunder, and any additional or
        different terms of conditions in either party's purchase order,
        acknowledgment, or similar document shall be of no effect.

        7.2 Delivery and Lead Time: ZMD shall deliver Products on the delivery
        dates specified in the purchase order releases placed in accordance with
        section 5. The shipping window will be -5 to +5 days.

        7.3 Shipping Documentation: All Products delivered pursuant to the terms
        of this Agreement shall be suitably packaged, marked and otherwise
        prepared in accordance with normal commercial practice while maintaining
        the safety of the Products. The Products shall be shipped as specified
        in Xicor's purchase order, and delivered to Xicor. Shipping and packing
        documents from ZMD shall include the Xicor Purchase Order and release
        number under which the contracted services shall be performed. Shipping
        documents shall include the following: 1) Product(s) being ordered,
        including Xicor Part Number; 2) Manufacturing Lot Number; 3) Quantity of
        Products; 4) Delivery Instructions, including designated carrier, if
        any; 5) Quantity of good die per wafer; and 6) yield, process, and/or
        parametric information as may be required under the terms of this
        Agreement, the exhibits hereto or the applicable purchase order.
        Shipping documents are set forth in Exhibit 7.3 attached hereto and made
        a part hereof.

        7.4 Inspection and Acceptance: Product lots delivered by ZMD shall meet
        the quality requirements of Xicor and may be inspected and tested for
        verification. Quality requirements are defined in Exhibit 7.4 attached
        hereto and made a part hereof. Wafers and lots will be identifiable and
        traceable under the documentation provided under section 2.4 hereof. In
        the event any lot or wafer fails to meet the quality requirements of
        said Exhibit 7.4, Xicor shall have the right to reject such lot or wafer
        within thirty (30) days after invoice date and returns it to ZMD for
        replacement, provided that replacement is commercially reasonable.
        Replacement will be Xicor's exclusive remedy in this case. If
        replacement



                                       4
<PAGE>   5
                                                CONFIDENTIAL TREATMENT REQUESTED


        is not commercially reasonable, Xicor may cancel that portion of the
        relevant purchase order relating to the defective wafers.

        7.5  Warranty:

               (a) ZMD warrants to Xicor that from the date of delivery and for
               a period of 12 months thereafter, each Product will
               satisfactorily pass the acceptance criteria identified in Exhibit
               7.4 attached hereto and shall be free from defects in material
               and workmanship under normal use and service. This warranty does
               not cover any failure resulting from (i) assembly not performed
               by ZMD, or (ii) misuse, abuse, abnormal conditions or shipment
               damage. This warranty is personal to Xicor and not transferable.

               (b) THE WARRANTY CONTAINED IN SECTION 7.5(a) IS THE ONLY WARRANTY
               GIVEN BY ZMD AND ZMD EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES,
               WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING, WITHOUT
               LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OF
               FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY OF
               NON-INFRINGEMENT, AND ANY WARRANTY THAT MAY ARISE BY REASON OF
               USAGE OF TRADE, CUSTOM OR COURSE OF DEALING, AND XICOR HEREBY
               EXPRESSLY WAIVES ANY AND ALL SUCH WARRANTIES.

               (c) Xicor's exclusive remedy, and ZMD's exclusive obligation and
               liability, with respect to any Product that does not conform to
               the express warranty set forth in Section 7.5(a) hereof, shall be
               to perform failure analysis and to replace (or repair if
               applicable) such Product, without charge, and deliver it to
               Xicor; provided, however, that in each such case, repair or
               replacement is commercially reasonable. If such remedy is not
               commercially reasonable, ZMD shall refund to Xicor the amount
               paid for such Product. Upon discovering such defect, Xicor shall
               promptly return the affected Products to ZMD, adequately
               packaged, within the warranty period at Xicor's expense with a
               detailed statement of the defect. Xicor shall obtain a return
               material authorization (RMA) number and show it on the packaging.
               Any replacement Product shall also be warranted for a period of
               12 months from delivery. If ZMD's examination of the Products
               returned by Xicor does not disclose any warranty defect, Xicor
               agrees to pay ZMD's applicable charges for unpacking, testing and
               re-packing the Products for reshipment to Xicor. If ZMD's testing
               does disclose a warranty defect, ZMD will reimburse the return
               shipping charges paid by Xicor for such Products.

8.  LIMITATION OF LIABILITY.

        8.1 Under no circumstances shall ZMD be liable for the costs of
        procurement of substitute goods or services or for any special,
        indirect, incidental or consequential damages of any kind or nature
        whatsoever, arising out of or in any way related to this Agreement, the
        Products or the use or inability to use any Products, including, without
        limitation, lost goodwill, lost profits, work stoppage or impairment of
        other goods, and whether arising out of breach of warranty, breach of
        contract, tort (including negligence), strict liability or otherwise,
        even if advised of the possibility of such damage or if such damage
        could have been reasonably foreseen, and notwithstanding any failure of
        essential purpose of any exclusive remedy provided herein.

        8.2 In no event shall ZMD's total liability relating to or in connection
        with any Products or this Agreement, whether based on contract,
        warranty, tort (including negligence), strict liability or otherwise,
        exceed the actual amount paid to ZMD by Xicor hereunder.



                                       5
<PAGE>   6
                                                CONFIDENTIAL TREATMENT REQUESTED


9.  INDEMNITY.

        9.1 ZMD shall not be held responsible and Xicor shall defend, indemnify
        and hold harmless ZMD and its United States subsidiary from and against
        any and all claims, demands, liabilities, damages, costs and expenses,
        including, without limitation, reasonable attorneys' fees and other
        legal and expert expenses, arising out of or relating to any actual or
        alleged infringement upon any patent right, copyrights or mask work
        right of any third party by any Product manufactured by ZMD for Xicor
        hereunder or by any process, material or technology provided to ZMD by
        Xicor hereunder for the manufacture of the Products. ZMD will give to
        Xicor written notice of any claim for which Xicor is providing
        indemnification hereunder. Xicor will have (i) the right to assume, in a
        prompt fashion, sole control of the defense or settlement of such claim
        (provided that Xicor cannot commit ZMD to the payment of any sums in
        settlement or otherwise), and (ii) the right to receive reasonable
        assistance from ZMD, at Xicor's request and expense. ZMD may, at its
        expense, participate in such defense with counsel of its own choice.

        9.2 Xicor shall not be held responsible and ZMD shall defend, indemnify
        and hold harmless Xicor from and against any and all claims, demands,
        liabilities, damages, costs and expenses, including, without limitation,
        reasonable attorneys' fees and other legal and expert expenses, arising
        out of or relating to any actual or alleged infringement upon any patent
        right, copyrights or mask work right of any third party by any process,
        material or technology used by ZMD in the performance of its obligations
        hereunder other than any process, material or technology provided to ZMD
        by Xicor hereunder for the manufacture of the Products. Xicor will give
        to ZMD written notice of any claim for which ZMD is providing
        indemnification hereunder. ZMD will have (i) the right to assume, in a
        prompt fashion, sole control of the defense or settlement of such claim
        (provided that ZMD cannot commit Xicor to the payment of any sums in
        settlement or otherwise), and (ii) the right to receive reasonable
        assistance from Xicor, at ZMD's request and expense. Xicor may, at its
        expense, participate in such defense with counsel of its own choice.

        9.3 THE FOREGOING STATES THE ENTIRE LIABILITY OF EITHER PARTY AND ITS
        AFFILIATES, AND THE SOLE AND EXCLUSIVE REMEDY OF THE OTHER PARTY AND ITS
        AFFILIATES, WITH RESPECT TO INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS
        BY ANY PRODUCTS OR PROCESSES OF SUCH PARTY.

10. TECHNOLOGY OWNERSHIP AND NON-COMPETITION: Xicor shall retain ownership of
all designs, process technology and other information and materials provided to
ZMD for purposes of manufacturing Products. Xicor authorizes ZMD to use such
proprietary information supplied by Xicor under this Agreement only for the
purpose of manufacturing Products for sale to Xicor in accordance with the terms
of this Agreement. ZMD agrees that ZMD will not directly compete with Xicor with
products or semiconductor devices similar in nature and competitive to those
Xicor Products listed in Exhibit 10.0 during the term of this agreement and one
year after termination of the agreement (see Exhibit 10 for additional details).

11.  CONFIDENTIALITY.

        11.1  Confidential Information:

               (a) As used in this section 11.1, the term "Confidential
               Information" shall mean any information disclosed by one party to
               the other pursuant to this Agreement which is in written,
               graphic, machine-readable or other tangible form and is marked
               "Confidential," "Proprietary" or in some other manner to indicate
               its confidential nature. Confidential Information may also
               include oral information disclosed by one party to the other
               pursuant to this Agreement, provided that such information is
               designated as confidential at the time of disclosure and reduced
               to a written summary by the disclosing party within thirty (30)
               days after its oral disclosure, which is marked in a manner to
               indicate its confidential nature and delivered to the receiving
               party. Notwithstanding any failure to so identify it, however,
               all (i) technical materials, process technology and other
               information provided by Xicor to ZMD to enable or assist ZMD in
               manufacturing Products and (ii) ZMD processes that a Xicor



                                       6
<PAGE>   7
                                                CONFIDENTIAL TREATMENT REQUESTED


               employee may observe as part of an audit or similar procedure,
               shall be deemed "Confidential Information" hereunder.

               (b) Each party shall treat as confidential all Confidential
               Information of the other party, shall not use such Confidential
               Information except as expressly set forth herein or otherwise
               authorized in writing, shall implement reasonable procedures to
               prohibit the disclosure, unauthorized duplication, misuse, or
               removal of the other party's Confidential Information and shall
               not disclose such Confidential Information to any third party
               except as obligations of such party under this Agreement, and
               subject to confidentiality obligations at least as protective as
               those set forth herein. Without limiting the foregoing, each of
               the parties shall use at least the same procedures and degree of
               care which it uses to prevent the disclosure of its own
               confidential information of like importance to prevent the
               disclosure of Confidential Information disclosed to it by the
               other party under this Agreement, but in no event less than
               reasonable care.

               (c) Notwithstanding the above, neither party shall have liability
               to the other with regard to any Confidential Information of the
               other which:

                      (i) was generally known and available in the public domain
                      at the time it was disclosed or becomes generally known
                      and available in the public domain through no fault of the
                      receiver;

                      (ii) was known to the receiver at the time of disclosure
                      as shown by the files of the receiver in existence at the
                      time of disclosure;

                      (iii) is disclosed with the prior written approval of the
                      discloser;

                      (iv) was independently developed by the receiver without
                      any use of the Confidential Information and by employees
                      or other agents of the receiver who have not been exposed
                      to the Confidential Information, provided that the
                      receiver can demonstrate such independent development by
                      documented evidence prepared contemporaneously with such
                      independent development;

                      (v) becomes known to the receiver from a source other than
                      the discloser without breach of this Agreement by the
                      receiver and otherwise not in violation of the discloser's
                      rights; or

                      (vi) is disclosed pursuant to the order or requirement of
                      a court, administrative agency, or other governmental
                      body, provided that the receiver shall provide prompt,
                      advance notice thereof to enable the discloser to seek a
                      protective order or otherwise prevent such disclosure.

               (d) "Residual Information" means information in non-tangible form
               that is or may be retained by persons who have had access to the
               Confidential Information of a party, including ideas, concepts,
               know-how or techniques contained therein. However, Residual
               Information shall not include (i) information which the employee
               knows, constitutes the Confidential Information of the other
               party hereunder, or (ii) information that is purposefully
               committed to memory by the employee for purposes of
               misappropriation. The parties acknowledge and agree that they and
               their respective employees may utilize for any purpose any
               Residual Information resulting from using or having access to
               Confidential Information. However, the non-disclosure obligations
               of this section 11 shall continue to apply to such Residual
               Information.

               (e) Each party shall obtain the execution of proprietary
               non-disclosure agreements with its employees, agents and
               consultants having access to Confidential Information of the
               other



                                       7
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                                                CONFIDENTIAL TREATMENT REQUESTED


               party, and shall diligently enforce such agreements, or shall be
               responsible for the actions of such employees, agents and
               consultants in this respect.

               (f) If either party breaches any of its obligations with respect
               to confidentiality and unauthorized use of Confidential
               Information hereunder, the other party shall be entitled to
               equitable relief to protect its interest therein, including but
               not limited to injunctive relief, as well as money damages.

        11.2 Publicity: All publicity regarding the announcement of this
        Agreement shall be coordinated by both parties. Neither party shall
        disclose the terms of this Agreement without the prior written approval
        of the other party, except as required as a matter of law.

12.  TERM AND TERMINATION.

        12.1 Term: This Agreement shall begin on the date noted above and shall
        remain in effect for five years from such date, unless otherwise
        terminated earlier as provided below. This Agreement may be extended for
        successive periods of two years beyond such time by the written consent
        of both parties.

        12.2 Termination for Breach: If either party breaches any material term
        of condition of this Agreement and fails to cure that breach within
        thirty (30) days, or fails to cure such breach within a reasonable
        period of time if such breach can not reasonable be cured within the
        said thirty (30) day period, after receiving written notice of the
        breach, the other party shall have the right to terminate this
        Agreement, on written notice, at any time after the end of such thirty
        (30) day period or after such reasonable period if such breach could not
        reasonable be cured within the said thirty (30) day period.

        12.3 Termination for Insolvency: If either party becomes the subject of
        a voluntary or involuntary petition in bankruptcy or of any proceeding
        relating to insolvency, receivership, liquidation, or composition for
        the benefit of creditors, if that petition or proceeding is not
        dismissed with prejudice within sixty (60) days after filing, the other
        party may terminate this Agreement on thirty (30) days' notice.

        12.4 Return of Materials: Upon termination or expiration of this
        Agreement, ZMD shall return to Xicor all information, process technology
        and other items supplied to it under this Agreement.

        12.5 Survival of Provisions: The rights and obligations of the parties
        pursuant to sections 3.1, 5.5, 7.2, 7.3, 7.4, 7.5, 8, 9, 10, 11, 12.6
        and 13.2 shall survive the termination of this Agreement (as well as
        other provisions of this Agreement to the extent contemplated by section
        12.6 hereof).

        12.6 Effects of Termination: Except as and for the time period provided
        herein, upon the effective date of termination, ZMD shall cease
        manufacturing the Products. Xicor shall purchase, pay for and take
        delivery of Products in accordance paragraph 5.1. In addition, unless
        the parties agree otherwise (including agreement on appropriate payment
        to ZMD), Xicor shall take delivery of and pay, pursuant to the terms of
        this Agreement, for all Products affected by such termination, which at
        the time of the receipt of the applicable notice of termination are
        subject to purchase orders of Xicor that have been accepted by ZMD. Such
        addition delivery and payment includes the "die bank" and all in-process
        inventory in accordance with section 5.4 hereof and ZMD will either
        manufacture, complete and deliver such Products to Xicor in accordance
        with the provisions hereof, which may be after the effective date of
        termination, or, if requested by Xicor, Xicor may elect to compensate
        ZMD based on the percentage of mask layers completed.

13.  MISCELLANEOUS.

        13.1 Governing Law: This Agreement shall be governed by and interpreted
        in accordance with the laws of the State of California without reference
        to conflict of laws principles.



                                       8
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                                                CONFIDENTIAL TREATMENT REQUESTED


        13.2 Arbitration: Any dispute or claim arising out of or in connection
        with this Agreement shall be finally settled by binding arbitration in
        the English language. If Xicor institutes the proceedings, they shall be
        held in Dresden, Germany under the rules of arbitration of the
        International Chamber of Commerce by one arbitrator appointed in
        accordance with said rules. If ZMD institutes the proceedings, they
        shall be held in San Francisco, California under the rules of
        arbitration of the American Arbitration Association by one arbitrator
        appointed in accordance with said rules. Judgment on the award rendered
        by the arbitrator may be entered in any court having jurisdiction
        thereof. Notwithstanding the foregoing, (i) the parties may apply to any
        court of competent jurisdiction for injunctive relief without breach of
        this arbitration provision, and (ii) collection matters shall
        specifically be excluded from this arbitration provision.

        13.3 Assignment: Neither party may assign or delegate this Agreement or
        any of its licenses, rights or duties under this Agreement without the
        prior written consent of the other, except either party may assign this
        Agreement to a person or entity into which it has merged or which has
        otherwise succeeded to all or substantially all of its business and
        assets, and which has assumed in writing or by operation of law its
        obligations under this Agreement.

        13.4 Authority: Each party represents that all corporate action
        necessary for the authorization, execution and delivery of this
        Agreement by such party and the performance of its obligations hereunder
        has been taken.

        13.5 Export Controls: The parties agree that no technical information
        disclosed by one party to the other party under this Agreement or any
        direct product of such technical information is intended to or will be
        exported or re-exported, directly or indirectly, to any destination
        restricted or prohibited by applicable law without necessary
        authorization by the appropriate government authorities.

        13.6 Notices: All notices and other communications required or permitted
        hereunder shall be in writing and shall be mailed or otherwise delivered
        by hand, by messenger or by telecommunication, addressed to the
        addresses first set forth above or at such other address furnished with
        a notice in the manner set forth herein. Such notices shall be deemed to
        have been served when delivered or, if delivery is not accomplished by
        reason of some fault of the addressee, when tendered.

        13.7 Partial Invalidity: If any paragraph, provision, or clause thereof
        in this Agreement shall be found or be held to be invalid or
        unenforceable in any jurisdiction in which this Agreement is being
        performed, the remainder of this Agreement shall be valid and
        enforceable and the parties shall negotiate, in good faith a substitute,
        valid and enforceable provision which most nearly effects the parties'
        intent in entering into this Agreement.

        13.8 Counterparts: This Agreement may by executed in two (2) or more
        counterparts, all of which, taken together, shall be regarded as one and
        the same instrument.

        13.9 Waiver: The failure of either party to enforce at any time the
        provisions of this Agreement shall in no way be constituted to be a
        present or future waiver of such provisions, nor in any way affect the
        validity of either party to enforce each and every such provision
        thereafter.

        13.10 Entire Agreement: The terms and conditions herein contained
        constitute the entire agreement between the parties and supersede all
        previous agreements and understandings, whether oral or written, between
        the parties hereto with respect to the subject matter hereof and no
        agreement or understanding varying or extending the same shall be
        binding upon either party hereto unless in a written document signed by
        the party to be bound thereby.

        13.11 Section Headings: The section headings contained in this Agreement
        are for reference purposes only and shall not affect in any way the
        meaning or interpretation of this Agreement.

        13.12 Force Majeure: Neither party shall be liable or responsible for
        any defaults or delays in performance due to strikes, riots, acts of
        God, shortages of lab or materials, war, governmental laws,



                                       9
<PAGE>   10
                                                CONFIDENTIAL TREATMENT REQUESTED


        regulations or restrictions or any other cause of any kind whatsoever
        that is beyond the reasonable control of the party whose performance has
        been delayed.


IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be signed
by duly authorized officers or representatives as of the date first above
written.


XICOR INC.                                ZMD GMBH


By /s/ Bruce Gray                         By /s/ W. Nolde      /s/ Detlef Golla
   ----------------------------------        ---------------   -----------------
Bruce Gray                                Dr. Wolfgang Nolde   Detlef Golla
President and Chief Operating Officer     Geschaftsfuhrer      Geschaftsfuhrer
April 8, 1999                             April 8, 1999



                                       10
<PAGE>   11
                                                CONFIDENTIAL TREATMENT REQUESTED


                                LIST OF EXHIBITS


<TABLE>
<CAPTION>
Number                          Title
<S>                             <C>
1.3.                            Milestones for Process Qualification and
                                Production Operation

2.3                             Facility Qualification

2.5                             Xicor Deliverables

3.1                             Prices

3.2                             Initial Target Yields

4                               Wafer Probe Documentation

5.3                             Production Cycle Times

6.1                             Process Qualification Criteria and Procedures

6.2                             Product and Process Change Control

6.3                             Specifications for Wafer Rework

6.4                             Life Test and Reliability Monitors

6.6                             Critical Processes

7.3                             Shipping Documents

7.4                             Quality Requirements

10.0                            Products for Non-competition clause
</TABLE>



                                       11
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                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 1.3

Milestones for  Process Qualification and Production Operation

                           See attached project plan.



                                       12
<PAGE>   13
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 2.3

Facility Qualification:

        Verification per ISO 9001 criteria and QS9000 qualification shall be
        completed prior to the beginning of Risk Production Starts.



                                       13
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                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 2.5

Xicor Deliverables

        -  Process Flow

        -  Lot Traveller

        -  Process Recipes

        -  Critical Monitor Data



                                       14
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                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 3.1


I.  Non-recurring Expenses

        Non-recurring expenses will be a total of $ * to be paid at 3 intervals:

        A. 1st payment of $ * to be paid 30 days after the signing of the
        Agreement by both parties .

        B. 2nd payment of $ * to be paid at the start of the 1st qualification
        lot as called for in the Process Qualification Milestones shown in
        EXHIBIT 1.3.

        C. 3rd and final payment of $ * to be paid at the beginning of RISK
        production again as called for in the Process Qualification Milestones
        shown in EXHIBIT 1.3.

 II.    Engineering Wafer cost  $  *  / Wafer
        (Minimum Wafer  Quantity is 6 wafers / Engineering Lot)

 III.   Payment and Shipping Terms:

        A. Payment Terms--Payment terms are net 60 days from date of invoice
        after the delivery of PCM tested wafers or 30 days from date of invoice
        after the delivery of die sorted wafers.

        B. Exchange Rate--All wafer/die prices set forth in this Agreement are
        based on an exchange rate of 1.70DM = $U.S. $1. If the average exchange
        rate for the previous six months is less than 1.60DM = $U.S. $1 or
        exceeds 1.80DM = $U.S. $1, the parties will review the wafer/die as soon
        as practicable to renegotiate prices. The exchange rate is defined as
        the New York foreign exchange mid-range rates applying to trading among
        banks in amounts of $1 million and more, as published in the Wall Street
        Journal.

        C. Shipping Terms--Shipping, delivery and pricing terms are set FCA
        Dresden according Incoterms. Xicor will advise ZMD of its choice of
        freight carrier.

        D. Taxes and Duties -- The prices and fees do not include sales, use,
        transfer, property, ad valorem, excise, privilege or value added taxes,
        import duties, export duties or other custom duties or tariffs or any
        other taxes, duties or charges not based on ZMD's net income, all of
        which shall be paid by Xicor. Xicor agrees to promptly pay, or reimburse
        ZMD for, the amount of such tax or charge and all reasonable attorneys'
        fees and other costs and expenses incurred by ZMD in connection
        therewith, and the amount of any fine or penalty assessed against ZMD in
        connection therewith. Where applicable, Xicor will provide ZMD with
        exemption certificate(s) in form and substance satisfactory to the
        relevant taxing or governmental authorities.


IV.     Wafer Prices (per 5" wafer)

        A1:  Wafer Pricing:  (includes raw wafer costs)

             C5.6 Wafers = Per following table (based on cumulative wafer
                           volume)

        A.2.:  C7 Technology:  = to be defined separately



* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.



                                       15
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                                                CONFIDENTIAL TREATMENT REQUESTED


<TABLE>
<CAPTION>
        CUMULATIVE VOLUME           WAFER PRICE (C5.6 @ * layers)

<S>                                 <C>
        up to  *  wafers            $  *  /wafer

        *  to  *  wafers            $  *  /wafer

        *  to  *  wafers            $  *  /wafer
</TABLE>

        -  For wafer volumes in excess of  *  , lower prices to be negotiated

        -  Wafer prices will be adjusted to the final production layer amount
           with the following scheme

               Production Wafer Price = (Wafer price as listed above / * ) *
               Final production layer amount

                      Example:  $  *  = $  *  x  *  /  *

               Timing: Once every 6 months. These calculations are inspired by
               two things:

               *

               Calculation: Every 6 months, Xicor will calculate the actual die
               sort yield percentages and compare them to the actual die sort
               yield established in the first month following the initial 6
               month period. This die sort yield percentage shall become the
               target die sort yield, but in no case shall target die sort yield
               be less than the actual established die sort yield at Xicor.

               *

               *

        SCRAP CRITERIA

               If the individual wafer sort yield falls below the mean-3sigma
               distribution demonstrated for the 6 month interval, then, that
               wafer is scrapped and returned back to ZMD for full credit.

        A3: Device Pricing

               To be defined separately.

        A4: Die Test Pricing

               To be defined separately.

V.  Volume Expectations

        The pricing provided for herein is based on an assumed volume of - *
        wafers per month. If the actual wafer volumes differ significantly from
        this assumption, the parties agree to meet as soon as practicable to
        renegotiate pricing.


VI.     Equipment

        Xicor shall provide ZMD with the manufacturing equipment for production
        of the Xicor technologies at ZMD on request by ZMD as follows:

               .  *



* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.



                                       16
<PAGE>   17
                                                CONFIDENTIAL TREATMENT REQUESTED


               .  *

        Specific details will be mutually determined in a separate MOU.
        As incremental wafer requirements occur similar arrangements for
        additional equipment will be agreed upon.



* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.



                                       17
<PAGE>   18
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 3.2

Initial Target Yields

<TABLE>
<CAPTION>
        Technology                          1st 6 months Die Sort Yield
        ----------                          ---------------------------
<S>                                         <C>
        C5.6                                       *  %
</TABLE>

        This average yield is limited to die sizes not larger than
12mm(squared). For die sizes larger than this size the die sort yield shall be
agreed upon before volume production.



* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.


                                       18
<PAGE>   19
                                                CONFIDENTIAL TREATMENT REQUESTED


                                    EXHIBIT 4

Wafer Probe Documentation

To be provided during technology transfer.



                                       19
<PAGE>   20
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 5.3

Production Cycle Times:

        Production Cycle Times shall be less than or equal to * days per mask
layer.


* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.


                                       20
<PAGE>   21
                                                CONFIDENTIAL TREATMENT REQUESTED


                                         EXHIBIT 6.1

Process Qualification Criteria and Procedures

        -  The quality and reliability specifications are defined in detail in
           the following Xicor specifications: 06020110, 06020101, 06020311, and
           06020324.

        -  ZMD shall provide Xicor with the following PQC for the required
           processes:

               - Gate Oxide integrity (Bvox and Qbd)

               - Hot carrier

               - Electromigration

               - Stress Migration



                                       21
<PAGE>   22
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 6.2

Product and Process Change Control

        Product and process control changes are defined in the Xicor
specification 100213.



                                       22
<PAGE>   23
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 6.3

Specifications for Wafer Rework


        Xicor authorizes ZMD for the following reworks on Xicor products:

               -   Photoresist rework


All other rework not listed in this attachment is not authorized and requires
written approval by Xicor on either case-by-case base or an amendment to this
exhibit.



                                       23
<PAGE>   24
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 6.4

Life Test and Reliability Monitors

        The quality and reliability specifications are defined in detail in the
following Xicor specifications:

        06020110, 06020101, 06020311, and 06020324.



                                       24
<PAGE>   25
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 6.6

Critical Processes

        Critical Processes defined by Xicor:

               -  *



* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.


                                       25
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                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 7.3

Shipping Documents

        To be generated later in conjunction with ZMD's capabilities and United
        States and/or German Import/Export regulations..



                                       26
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                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 7.4

Quality Requirements

        Quality requirements

               - Monthly reporting of Cp and Cpk values for critical process
                 steps

               - Process Control Plan

               - Failure Mode Effects Analysis (FMEA) procedure established in
                 factory for process changes



                                       27
<PAGE>   28
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   EXHIBIT 10

Products from Non-competition clause

ZMD explicitly is permitted to sell the following products and product families:

ZMD                          . nvSRAM products     U63xxx

                             . SRAM products       U62xxx

                             . DRAM products       U61xxx

                             . Digitrim ZM534

                             . Ldreg ZM884

                             . Scope IC ZM407

                             . ASIC developments and Foundry Services according
                               ZMD customer specifications even if competitive
                               or similar to those manufactured by ZMD for Xicor


ZMD explicitly is NOT permitted to sell the following products and product
families:

1.  E2 Micro-Peripherals:

    -   System Controller

        X5114

    -   Microcontroller Supervisors with EEPROM

        X25043        X25045        X25163         X25164        X25165

        X25166        X25168        X25169         X25323        X25324

        X25325        X25326        X25328         X25329        X25383

        X25385        X25643        X25644         X25645        X25646

        X25648        X25649

1.  Parallel EEPROM's:

    -   Universal WordWide x8, x16, x32

        XM28C010P     XM28C020P     XM2064P

    -   Universal ByteWide

        X2804C        X2816C        X28C64/HC64    X28VC256      X28C256/HC256

        X28C512       X28LC512      X28HT512       X28C010       X28HT010

        XM28C010      XM28C020      XM28C040       XM28C080

1.  Micro Port Saver (MPS) EEPROM

        X84041        X84161        X84641         X84129

2.  Serial

    -   NOVRAM

        X24C44        X24C45        X25401

    -   EEPROM

        X24C00        X24C01        X24C01A        X24C02        X24C04

        X24C08        X24C16        X24001         X24012        X24022

        X24042        X24128        X24164         X24165        X24320

        X24321        X24325        X24640         X24641        X24645

        X25C02        X25020        X25040         X25057        X25080

        X25097        X25128        X25138         X25160        X25320

        X25330        X25383        X25385         X25640        X25642

        X25650

    -   Serial Flash


                                       28
<PAGE>   29
                                                CONFIDENTIAL TREATMENT REQUESTED



        X24F016       X24F032       X24F064        X24F128       X25F008

        X25F016       X25F032       X25064         X25F128       X25F047

        X25F087

1.  Parallel NOVRAMs

        X20C04        X20C05        X20C16         X20C17        XM20C64

        X22C10        X22C12

2.  Digitally Controlled Potentiometers

    -   Quad 64 Tap DCP

        X9241Y        X9241W        X9241U         X9241M        X9400W

        X9408W        X9410W        X9418W         X9448W

    -   32 Tap DCP

        X9313Z        X9313W        X9313U         X9313T        X9314W

        X9315Z        X9315W        X9316Z         X9316W

    -   Dual 64 Tap DCP

        X9221Y        X92221W       X9221U         X9410W        X9418W

    -   100 Tap DCP

        X9C102        X9C103        X9C503         X9C104        X9312Z

        X9312W        X9312U        X9312T

    -   32 Tap PushPOTs

        X9511Z        X9511W        X95514W

1.  Smart Card Modules

        X76F041       X76F100       X76F101        X76F128       X76F640

        X24026        X24165        X24325         X24645        X25320

        X25650

2.  Secure Serial Flash

        X76F041       X76F100       X76F101        X76F128       X76F640



                                       29

<PAGE>   1
                                                CONFIDENTIAL TREATMENT REQUESTED



                                                                   Exhibit 10.14


*Portions denoted with an asterisk have
been omitted and filed separately with
the Securities and Exchange Commission
pursuant to a request for confidential
treatment.


                                  XICOR - SANYO
                  SEMICONDUCTOR MANUFACTURING FOUNDRY AGREEMENT



This Agreement is made and entered into this 1st day of May 1999 by and between
Xicor, Inc., a corporation established and existing under the laws of
California, USA and having its principal office at 1511 Buckeye Drive, Milpitas,
CA 95035 USA (hereinafter called "Xicor"); and Sanyo Corporation, a corporation
established and existing under the laws of Japan and having its principal office
at 5-2, 2chome, Keighan-Hendori, Moriguchi, Osaka, Japan (hereinafter called
"Sanyo").

WHEREAS XICOR, designs and markets integrated circuit products, and desires to
obtain an additional manufacturing source for certain of its products, and

WHEREAS SANYO, manufactures integrated circuits designed and marketed by other
parties and possesses wafer fabrication facilities suitable for manufacturing
the Xicor products, and

WHEREAS XICOR, desires to entrust Sanyo with the manufacture of certain
integrated circuit products; and

WHEREAS SANYO, desires to manufacture and supply these products to Xicor and is
willing to undertake to manufacture such products with technical assistance and
cooperation from Xicor, and to deliver such Product to Xicor.

NOW, THEREFORE, in consideration of the above premises and the mutual covenants
herein contained, the parties hereto agree as follows:


1.0     DEFINITIONS:

        1.1 "Wafer[s]" shall mean 150 mm epitaxial silicon wafers carrying dice
        designed by Xicor and built by Sanyo according to Xicor's C5 (1.2um
        process) or C7 (0.6um process) process flows, or a generally similar
        process flow, through pad mask and parametric test that meet the
        Specifications as per Appendix C.

        1.2 "Device[s]" shall mean individual die of Xicor designed integrated
        circuits in Wafer form.

        1.3 "Specifications" shall mean the parametric, electrical, reliability,
        quality, yield and endurance specifications for each Wafer and Device
        type as set forth in Appendix C.

        1.4 "Good Device[s]" shall mean individual Devices that meet the
        Specifications.


<PAGE>   2
                                                CONFIDENTIAL TREATMENT REQUESTED


        1.5 "Sanyo Process" shall mean the Sanyo process, and/or such other
        processes or successor processes, qualified by Xicor in accordance with
        Appendix D, or as modified and approved thereafter in accordance with
        Paragraph 3.9 of this Agreement, that produce Wafers and Devices that
        meet the Specifications.

        1.6 "Design[s]" shall mean all Xicor integrated circuit designs for
        systems, circuits and pattern layouts concerning the Wafers and Devices
        contained thereon.

        1.7 "Proprietary Information" shall mean (i) this Agreement, including
        all appendixes, exhibits, attachments and any technical specifications,
        prices, schedules, specifications and the like negotiated in
        implementation of this Agreement, and (ii) any information including,
        but not limited to, technical information, database tapes,
        specifications, test tapes, masks and supporting documentation provided
        either orally, in writing or in machine readable format and masks or
        reticles generated by or for Sanyo using Xicor's database tapes,
        provided that all such information is marked "Confidential" or
        similarly, or, if oral, identified as proprietary within 30 days
        following the time of disclosure. Notwithstanding the foregoing,
        Proprietary Information does not include information generally available
        to the public, information independently developed or known by the
        receiving Party without reference to information disclosed hereunder,
        provided that the receiving Party can demonstrate such independent
        development or knowledge by substantial documentation, information
        rightfully received from a third party without confidentiality
        obligations, information authorized in writing for release by the
        disclosing Party hereunder, or information required to be disclosed
        pursuant to law or governmental regulation provided that the disclosing
        Party gives reasonable notice to the other party prior to any such
        disclosure.

        1.8 "Yield" shall mean the number of good Devices to the total Devices
        on a particular Wafer.

        1.9 "Substrates" shall mean 150 mm silicon epitaxial substrates as per
        the specification in Appendix C.

        1.10 "Effective Date" shall mean the date of Japanese governmental
        approval of this Agreement pursuant to Japanese laws and regulation in
        effect on the date this Agreement is executed. If such approval is not
        obtained within 30 days following execution, Xicor shall have the right
        to terminate this Agreement by notice to Sanyo. Sanyo will make all
        filings necessary for such approval within ten (10) business days
        following execution of this Agreement.

        1.11 "Forecast" shall mean a six (6) month rolling forecast of Xicor's
        delivery requirements for Wafers and/or Devices by Device type.

        1.12 "Order[s]" shall mean Xicor purchase orders or purchase order
        releases for specific Wafer and/or Device types, quantities and delivery
        dates.




                                       2
<PAGE>   3
                                                CONFIDENTIAL TREATMENT REQUESTED


        1.13 "Risk Starts" shall mean any Wafers and/or Devices ordered by Xicor
        prior to full and complete qualification of Sanyo's process per Appendix
        D.

        1.14 "Process Change" shall mean any change in process chemicals, gases,
        chemical or physical structures or impurities embedded in the silicon or
        in layers above silicon, cross-sections, surface properties, physical or
        chemical environment which the wafer encounter during processing or
        storage, photolithographic and electrically charged processes and any
        other change which could impact the yield, quality, reliability,
        performance, physical structure and /or appearance of Wafers and/or
        Devices.

2.0     PRODUCTION:

        2.1 Sanyo agrees to manufacture and supply to Xicor Wafers and/or
        Devices as described in this Agreement and Xicor agrees to purchase from
        Sanyo, the Wafers and/or Devices under the terms and conditions set
        forth herein.

        2.2 Sanyo hereby assumes responsibility for the manufacture of Wafers
        and/or Devices based on the Designs, and manufactured to the
        Specifications, utilizing the Sanyo Process. Sanyo will produce Wafers
        and/or Devices to fill Xicor's orders, as further outlined below.

        2.3    Orders shall be provided by Xicor to Sanyo as follows:

               2.3.1 Within thirty (30) days of successful qualification of the
               Sanyo Process, Wafers and Devices produced therein, and
               specifically conditioned upon successful agreement by the parties
               to Lead-Times, Pricing, Specifications, and Monitoring Criteria
               contained in Appendixes A, B, C and D respectively, Xicor shall
               provide Orders to Sanyo for Wafers and/or Devices. Orders placed
               by Xicor will be open purchase orders or releases for fixed
               quantities of Wafers and/or Devices based upon the Xicor
               forecast. Sanyo shall use its best efforts to fulfill said Orders
               within the lead times outlined in Appendix A.

               2.3.2 On the twentieth (20th) day of each month Xicor will
               provide Sanyo a Forecast. The first two months of the Forecast
               shall be firm and supported by released Orders. All subsequent
               months shall be for planning purposes only and in no way
               represent a firm commitment to purchase Wafers and/or Devices by
               Xicor.

        2.4 Defective Wafers and Devices: When a Wafer manufactured by Sanyo
        fails to meet the Yield Specifications, or a Device manufactured by
        Sanyo fails meet the Device Specifications, Xicor and Sanyo will work
        together to investigate and determine the root cause of the defect. The
        party which is found to be responsible for causing such failures will,
        at its own cost and responsibility, remove such cause or causes with
        minimum delay.



                                       3
<PAGE>   4
                                                CONFIDENTIAL TREATMENT REQUESTED


        If the root cause of the defect can not be determined the parties agree
        to act in good faith to reach an equitable resolution acceptable to both
        parties.

        2.5 Partial Shipments. Xicor will accept deliveries of Wafers or Devices
        made in timely installments from Sanyo. Any partial shipments will be
        invoiced as made, and payments therefor are subject to the terms of
        payment noted below.

        2.6 Quantity Variance. If the monthly quantity shipped by Sanyo of each
        Wafer and/or Device ordered by Xicor is within +/- 5 percent of the
        quantity ordered, such quantity shall constitute compliance with Xicor's
        order. Over shipments may be accepted at Xicor's discretion, in which
        case the respective quantity of such over shipment may be subtracted
        from the following months' quantity. Any under shipment may, at Xicor's
        discretion, be added to the following months Order.

        2.7 Modifications. If Xicor determines that modifications to the
        Specifications are required, including modifications to mask tooling,
        process or testing, Sanyo agrees to investigate to make such
        modifications within a reasonable period of time after notification in
        writing by Xicor. The parties will negotiate adjustment to price and
        delivery schedule as well as charges for retooling costs if warranted by
        such modifications.

        2.8 Substitutions. Xicor may, at Xicor's sole discretion, add or
        substitute Wafer and/or Device types as long as the Wafer and/or Device
        type utilizes the same or similar Sanyo Process approved by Xicor and
        Sanyo for existing production, provided that the agreed upon quantities
        of Wafers and/or Devices required by Xicor do not exceed those
        determined pursuant to Paragraph 2.3 and 2.6 except with the consent of
        Sanyo. Such Wafer and/or Device types are those which can be
        manufactured using the same process and in accordance with the same
        qualification plan as Wafers and/or Devices currently manufactured by
        Sanyo under this Agreement.

        2.9 Parametric Failure. If a Devices fails to meet the agreed upon
        Parametric Specifications, and in Xicor's reasonable opinion such
        failure appears material, Xicor may request Sanyo to stop production. If
        Sanyo is unable to correct such failures within a reasonable time, Xicor
        may cancel such particular Orders at no charge to Xicor. Xicor will
        notify Sanyo in writing of its intention to suspend or cancel such
        Orders and will include any substantiating data.

        2.10 Reports and Reviews: Sanyo shall provide Xicor with a weekly
        delivery report. Sanyo will provide a system in 1999 that will be
        capable of weekly updating of wafer fabrication work in process for each
        Wafer and/or Device type. The details and format of such Reports shall
        be as agreed upon by the parties. To enable Xicor to track process
        control, Sanyo shall also provide weekly status and data summarizing the
        DC parametric measurements for Sanyo Process. In addition, the parties
        agree to meet quarterly or as frequently as necessary to discuss and
        resolve issues that may, from time to time, arise and to review Sanyo
        performance. Sanyo also agrees to provide Xicor with such data



                                       4
<PAGE>   5
                                                CONFIDENTIAL TREATMENT REQUESTED


        and/or reports required by Xicor to enable Xicor to maintain their
        qualification to ISO9001 and QS 9000 quality standards. Sanyo shall
        ensure that the computer system is Y2K compliant.

        2.11   Order Cancellation.

               2.11.1 If Xicor fails to make any payment hereunder when due or
               fails to accept any material quantity of Wafers and/or Devices
               properly furnished hereunder, and such default is not cured
               within thirty (30) days after Sanyo gives Xicor written notice
               thereof, Sanyo may decline to make further shipments and/or may
               terminate Xicor's Orders without affecting any other rights or
               remedies available to Sanyo. If Sanyo continues to make shipments
               after such default, Sanyo's actions shall not constitute a waiver
               nor affect Sanyo's remedies for such default.

               2.11.2 If Xicor cancels an Order that is firm pursuant to Section
               2.3.2, Xicor shall pay in full and complete satisfaction of any
               claim arising therefrom, a cancellation charge per Wafer equal
               to:

                          (number of mask steps completed)
                          ------------------------------------  x  (Wafer price)
                          (total number of mask steps)

               Notwithstanding the above, if the parties mutually agree to
               reschedule the Order, no claim shall arise unless the Order as
               rescheduled is canceled. Claims for the canceling of rescheduled
               Orders shall also be governed as set forth above on the date of
               cancellation.

               2.11.3 Xicor may cancel any Order in whole or in part if Sanyo
               fails to deliver Wafers and/or Devices as covered by such Order
               placed hereunder by Xicor, which failure is not corrected within
               sixty (60) days after written notice thereof. If such failure is
               not corrected within the above sixty-day period and is not
               excused pursuant to Paragraph 19.0, Xicor shall have the right to
               procure substitute goods ("cover") as provided by the California
               Uniform Commercial Code, Section 2712. The foregoing shall not
               affect any other right or remedy available to Xicor. If Xicor
               continues to maintain or place Orders after such default, Xicor's
               actions shall not constitute a waiver nor affect Xicor's remedies
               for such default.

3.0     PROCESS TECHNOLOGY:

        3.1 Xicor will provide to Sanyo the Xicor C5 and C7 process flows,
        process parameters, design rules and other relevant information to
        enable Wafers and Devices to be manufactured by Sanyo. It is understood
        that the information listed above is the Proprietary Information of
        Xicor and will remain the sole property of Xicor. Nothing in



                                       5
<PAGE>   6
                                                CONFIDENTIAL TREATMENT REQUESTED


        this Agreement grants or authorizes Sanyo to use this Proprietary
        Information for any other purpose other than those specifically
        authorized by this Agreement.

        3.2 Sanyo will run the Sanyo Process pursuant to this Agreement, or any
        process which is based on the Sanyo Process, for the purpose of
        manufacturing Wafers and/or Devices exclusively for Xicor. All Wafers
        and Devices produced by Sanyo shall meet the Specifications as per
        Appendix C.

        3.3 Sanyo will either (i) provide Xicor with a list of Sanyo's
        acceptable mask vendors, to which, Xicor will select and provide one
        mask vendors, as mutually agreed, with Device database tapes in GDS II
        format, or (ii) Xicor will provide Sanyo with Device database tapes in
        GDS II format and Sanyo may procure masks locally All such database
        tapes, whether or not marked as confidential as per paragraph 1.7,
        constitute confidential Proprietary Information of the highest level. No
        such database tapes will be provided to any third party mask vendor or
        to Sanyo unless and until a written agreement by the mask vendor is
        executed protecting Xicor Proprietary Information from unauthorized
        disclosure. Sanyo will provide the mask vendor with mask alignment and
        test structure database, and oversee merging of device and mask
        alignment databases by the mask vendor. Xicor will bear the cost of
        original mask sets, subject to its advance approval of the cost. The
        cost of subsequent mask layers or sets that are required due to use,
        abuse or other damage by Sanyo will be the responsibility of Sanyo. The
        cost of reticle changes required due to process or design changes
        requested by Xicor will be the responsibility of Xicor. The cost for
        reticle changes requested by Sanyo for process improvement or yield
        enhancements shall be the responsibility of Sanyo. Upon termination of
        this Agreement all mask sets shall be destroyed.

        3.4 After Sanyo has provided Xicor with sufficient Wafers and Devices
        for qualification, but prior to completion of full qualification, Xicor
        may request that Sanyo provide a mutually agreed quantity of Risk
        Starts. Sanyo will provide these Risk Starts to Xicor at the prices
        determined pursuant to Appendix B.

        3.5 During the production of Risk Starts per Paragraph 3.4, Xicor may
        stop production of Wafers and/or Devices by giving notice to Sanyo. Upon
        receipt of such notice, Sanyo will stop production following completion
        of the process steps at which Wafers and/or Devices reside at the time
        of notification. Xicor agrees to pay Sanyo for all Wafers and/or Devices
        started prior to Sanyo receiving such notice. Prices for such Wafers or
        Devices will be equitably prorated based on the last stage of production
        completed as per Paragraph 2.11.2.

        3.6 For Sanyo to become qualified, Wafers and/or Devices delivered for
        qualification must meet all agreed Specifications per Appendix C. When
        Wafers and/or Devices made by Sanyo successfully complete qualification,
        then upon written notice from Xicor of successful completion, Sanyo will
        proceed, as soon as possible after receipt of such notice, to
        manufacture and deliver Wafers and/or Devices ordered by Xicor in
        accordance with Paragraph 2.3.



                                       6
<PAGE>   7
                                                CONFIDENTIAL TREATMENT REQUESTED


        3.7 Prior to qualification, Sanyo and Xicor must agree upon
        Specifications to be contained in Appendix C. If, in the reasonable
        opinion of Xicor, such agreement on Specifications can not be reached,
        Xicor may cancel or terminated this Agreement without any further
        obligation to Sanyo whatsoever. Sanyo specifically agrees that it will
        not modify Specifications in any way without the prior written consent
        of Xicor.

        3.8 Xicor shall conduct the qualification as per Appendix D and report
        the result of such testing to Sanyo.

        3.9    Process Change shall be handled in the following manner:

               3.9.1 Prior to any Process Change which Sanyo desires to make in
               the manufacturing process, Sanyo agrees to notify Xicor in
               writing of each such proposed Process Change, and to get Xicor's
               approval in advance of the desired implementation of such Process
               Change. Such notice shall contain the following:

                      3.9.1.1 intent of the proposed Process Change.

                      3.9.1.2 detailed description of the proposed Process
                      Change.

                      3.9.1.3 the reason for the proposed Process Change.

                      3.9.1.4 the results of controlled experiments done to
                      support the proposed Process Change.

                      3.9.1.5 detailed and comprehensive analysis of potential
                      failure modes and their effects.

                      3.9.1.6 monitoring in place to verify the intended
                      improvements and to identify, as early as possible, any
                      unintended consequences of the proposed Process Change.

                      3.9.1.7 containment plan in case the proposed Process
                      Change produces undesired effects.

                      3.9.1.8 detailed plan for the implementation of the
                      proposed Process Change and labeling of affected Wafers
                      and/or Devices.

               3.9.2 Xicor reserves the right to approve or reject any proposed
               Process Change that, in Xicor's sole opinion, will materially
               affect the form, fit, or function of the Device or Wafer or
               reduce the yield, reliability, or quality thereof. Xicor agrees
               to provide written notification of approval or disapproval of any
               proposed Process Change within sixty (60) days of receipt of such
               proposed Process Change request from Sanyo. In no case will Sanyo
               implement a Process Change without Xicor's



                                       7
<PAGE>   8
                                                CONFIDENTIAL TREATMENT REQUESTED


               prior written approval. Notwithstanding the foregoing, the
               process changes in ion implantation dose and energy, oxide,
               thickness of film except the tunneling oxide less than +/- 5% of
               default values does not require Xicor's approval, prior to
               implementing the changes.

               3.9.3 Notwithstanding the provisions of Paragraph 3.9.2 above, if
               an emergency situation warrants a temporary Process Change, Sanyo
               hereby agrees to notify Xicor within twenty-four (24) hours of
               identification of the emergency situation. Sanyo shall provide to
               Xicor, via fax, details relating to the emergency situation
               including problem identification, proposed emergency Process
               Change, expected results, expected duration of effectivity and
               probable ramifications if said emergency Process Change is not
               approved. Xicor shall provide approval/disapproval, via fax,
               within forty-eight (48) hours of receipt of Sanyo notification.
               Unless said emergency Process Change is approved by Xicor as a
               permanent Process Change, the process will, within the specified
               time authorization in the emergency process change notification,
               but in no case greater than one (1) week, revert back to the
               original process which was in effect prior to the emergency
               Process Change.


4.0     FORECAST AND COMMITMENT:

        4.1 On the twentieth (20th) day of each calendar month, Xicor shall
        provide to Sanyo a Forecast per Paragraph 2.3.2. The Forecast shall be
        used by Xicor to advise Sanyo of the Wafer and/or Device volumes
        required by Xicor. The first two months of the each Forecast will be
        detailed by week. The remaining months will be detailed by month. Sanyo
        will provide Xicor with a response in the form of a confirmation in
        writing to each Forecast by the last working day of each calendar month.
        The response shall contain a commitment schedule for all Wafers and/or
        Devices for the first two month periods.

        4.2 Upon receipt of the commitment schedule, Xicor shall either accept
        or reject the response within three (3) working days. If the committed
        Wafer and/or Device quantities are acceptable to Xicor, Xicor will
        provide Sanyo with Orders to support the agreed upon Wafers and/or
        Devices. If the committed Wafer and/or Device quantities are
        unacceptable to Xicor, both parties agree to negotiate in good faith
        until an acceptable resolution is reached. The production schedule
        agreed to by the parties, based on the Forecast and Sanyo's response,
        shall be dated, in written form, signed by the parties and shall
        represent a binding commitment for all firm Orders. Signature by
        facsimile is acceptable as proof of execution.

        4.3 Each Order shall obligate Xicor to purchase the Wafers and/or
        Devices per Order. Xicor also agrees to limit the extent of change to
        each subsequent Forecast for future months based on the parties previous
        month's Orders as follows: not more than 30% for the third month, 50%
        for the fourth month, 75% for the fifth month and 90% for the sixth
        month.



                                       8
<PAGE>   9
                                                CONFIDENTIAL TREATMENT REQUESTED


        4.4 Sanyo will provide Xicor with actual weekly Wafer and/or Device
        completion's and weekly Wafer and/or Device shipment reports to be
        received at Xicor no later than 12:00 noon on the Monday for the
        previous weeks Wafer and/or Device activity.

        4.5 In case Yields drop below the minimum Yield rate as per Appendix C,
        Sanyo will use all reasonable efforts to expeditiously make up for the
        missing Wafer and/or Device deliveries.


5.0     YIELD, RELIABILITY AND QUALITY:

        5.1 Xicor shall have the right to test, monitor or sample any and all
        Wafers and Devices to ensure adherence to the Specifications contained
        in Appendix C. Any Wafer or Device failing to meet such Specifications
        may be returned to Sanyo in accordance with the procedure outlined below
        in Paragraph 5.2. In addition, and in the sole discretion of Xicor,
        Xicor may stop any or all further shipments of Wafer and/or Devices
        until such time as Sanyo can successfully demonstrated to Xicor, and in
        Xicor's sole determination, the root cause creating the non-adherence
        has been eliminated and all further Wafers and/or Devices shipped will
        meet the Specifications.

        5.2 Xicor shall conduct an analysis of any Wafers and/or Devices that
        fail to meet the Specifications contained in Appendix C. If the results
        of the failure analysis indicate to Xicor that the cause of such failure
        was the responsibility of Sanyo, then Xicor shall provide Sanyo with
        written notification of the failure and a copy of the failure analysis
        report. Upon completion of Sanyo's internal investigation, but no later
        than thirty (30) days after receipt of written notification, Sanyo shall
        provide Xicor with a Return Material Authorization (RMA) and Xicor may
        return the failed Wafers and/or Devices to Sanyo. All costs associated
        with the return of such defective Wafers or Devices, including but not
        limited to transportation, customs, duties or any other such cost, shall
        be the sole responsibility of Sanyo. Failure to return or give written
        notice of rejection of the Wafers or Devices within one (1) year after
        receipt of the Wafers or Devices by Xicor shall be considered to be an
        acceptance of the Wafers or Devices by Xicor. If Xicor does not follow
        the above outlined procedure, then the return period of failed Wafers
        and/or Devises is limited to three (3) months from the date of receipt
        of the Wafers and/or Devises by Xicor.

        5.3 The parties agree that the prices identified in Appendix B are
        specifically predicated upon (i) if Wafers are procured, then by the
        expected average Wafer/Device Yield by Device type contained in Appendix
        C, and (ii) if Devices are procured, then by the quantity of Good
        Devices delivered to Xicor.

               5.3.1 The price per Wafer (Appendix B) is based on an agreed upon
               Yield per Device type contained in Appendix C. Should the actual
               average Yield, as reported for all Wafers of the same Device type
               and delivered during any



                                       9
<PAGE>   10
                                                CONFIDENTIAL TREATMENT REQUESTED


               particular Xicor accounting period exceed 5% or drop below 5% of
               the Yield per Appendix C, the price per Wafer will be adjusted
               upward or downward as per the formula in Appendix B.

               5.3.2 The price per Device (Appendix B) are based solely on a per
               Good Device basis.


6.0     PRICES, PAYMENTS AND TAXES:

        6.1 All prices, payments or charges pursuant to this Agreement shall be
        made in US dollars. Prices will be negotiated annually and will take
        into consideration any material fluctuations in the currency exchange
        rate that may have occurred. Agreed upon prices for Wafers and/or
        Devices, and any other items requiring payment, shall be listed in
        Appendix B.

        6.2 All prices are FCA San Francisco Airport. Sanyo shall be responsible
        for transportation charge from Sanyo Semiconductor to San Francisco
        Airport and for Japanese Customs clearance. Title to Wafers and/or
        Devices shall transfer to Xicor upon release from Japanese Customs to
        the Xicor designated freight forwarder in Japan. Sanyo shall be
        responsible for all freight charges prior to transfer of title. Xicor
        agrees to supply Sanyo with an appropriate tax exemption certificate if
        appropriate.

        6.3 Payment terms shall be net sixty (60) days from receipt of a valid
        invoice by Xicor. Sanyo shall not send such invoices until Sanyo has
        shipped to Xicor the associated Wafers and/or Devices.

        6.4 Xicor shall have the right to either; (a) offset the cost on any
        future invoice, or (b) obtain a credit from Sanyo for any Wafer and/or
        Device returned to Sanyo under Paragraph 5.1 which has previously been
        invoiced and paid by Xicor.

        6.5 Each party shall be solely responsible for any and all taxes, levies
        or any other type of charges imposed upon them by their respective
        sovereign governments.

        6.6 During the course of this Agreement each party shall bear its own
        costs and expenses. Expenses shall mean such expenses as engineering
        materials, Fab costs, transportation and hotel expenses associated with
        travel and any other expenses required by the parties to meet their
        obligations under this Agreement.


7.0 ON-SITE INSPECTION: Xicor representatives shall be allowed to visit and tour
Sanyo's fabrication and electrical test facilities during normal working hours
upon reasonable notice to Sanyo. Sanyo shall keep electrical test records,
process run cards, equipment usage



                                       10
<PAGE>   11
                                                CONFIDENTIAL TREATMENT REQUESTED


status and Q/A results concerning the Wafers and Devices for three (3) years
after such data is issued, and Xicor representatives shall be entitled to review
such materials during such visits.


8.0     PROPRIETARY INFORMATION:

        8.1 Both Sanyo and Xicor agree that Proprietary Information of the other
        will remain the property of the disclosing party and will be used by
        them solely for the purpose of manufacturing Wafers and/or Devices
        hereunder. Such Proprietary Information shall be maintained by each
        party in confidence and to a degree equal to or higher than the parties
        maintain their own proprietary information of a similar nature. The
        parties agree that they will not disclose any Propriety Information to
        any third party without the prior written permission of the disclosing
        party and further agree that such Propriety Information will not be
        maintained on any internal computer network that is unsecured and can be
        accessed via the internet or any other outside computing system. The
        parties agree that all of their respective employees and consultants
        shall be subject to non-disclosure agreements no less protective of
        Proprietary Information than the provisions of this Agreement prior to
        such employees and consultants being allowed access to Proprietary
        Information.

        8.2 Upon termination or expiration of this Agreement for whatever
        reason, the receiving Party must (i) return to the other Party the
        original and all copies of any Proprietary Information of the disclosing
        Party, or (ii) destroy the originals and all copies of any Proprietary
        Information and provide certification of such destruction to the
        disclosing party, and (iii) at the disclosing Party's request, have one
        of its officers certify in writing that it will not make any further
        disclosure or use of such Proprietary Information and specifically will
        not manufacture or have manufactured for it any product incorporating
        such Proprietary Information.

        8.3 These confidentiality provisions as to any item of Proprietary
        Information shall survive the termination of this Agreement for a period
        of five (5) years from the date of termination of this Agreement.

        8.4 If Sanyo develops any process modifications or new processes as a
        result of this relationship with Xicor, and such process modifications
        or new processes are useable by Xicor, Xicor shall have the right to
        incorporate such process modifications or new processes in its C5 or C7
        processes. The parties further agree that if such process modifications
        or new processes developed by Sanyo or Xicor are patentable, and both
        parties wish to pursue such patent, the parties shall equally share the
        cost of filing such patent, whether in the United States or Japan, and
        the parties shall become co-owners of such patents. If only one parties
        wishes to pursue such patent, then the pursuing party shall bear all
        costs and the non-pursuing party shall be granted a non-exclusive,
        royalty free license for such patent.



                                       11
<PAGE>   12
                                                CONFIDENTIAL TREATMENT REQUESTED


9.0     WARRANTY and ACCEPTANCE:

        9.1 Sanyo warrants that Wafers and/or Devices delivered hereunder will
        meet the mutually agreed Specifications and shall be free from defects
        in material and workmanship under normal use and service for a period of
        one (1) year from the date of receipt from Sanyo's facility. If, during
        such one year period (i) Sanyo is notified with reasonable promptness in
        writing upon discovery of any defect in the Wafers and/or Devices,
        including a reasonably detailed description of such defect; (ii) and
        when physically available such Wafers and/or Devices are returned to
        Sanyo's facility, transportation prepaid; and (iii) Sanyo's reasonable
        examination of such Wafers and/or Devices discloses that such Wafers
        and/or Devices are defective and such defects are not caused by
        accident, abuse, misuse, neglect, improper installation, repair or
        alteration not authorized by Xicor, improper testing or use contrary to
        any reasonable instructions issued by Xicor, then within a reasonable
        time Sanyo shall, as mutually agreed, either repair, replace, or credit
        Xicor for such Wafers and/or Devices. Sanyo shall reimburse Xicor for
        the return transportation charges paid by Xicor for such Wafers and/or
        Devices. Sanyo shall return any Wafers and/or Devices repaired or
        replaced under this warranty to Xicor transportation prepaid. If
        replacement of any Wafer and/or Device is not practical, then Sanyo
        shall issue a credit to Xicor for the price paid by Xicor for the
        defective Wafers. The performance of this warranty does not extend the
        warranty period applicable to the Wafers and/or Devices originally
        delivered.

        9.2 Sanyo shall immediately advise Xicor whenever Sanyo has reason to
        believe that Wafer and/or Devices may not conform to the applicable
        Specifications.

        9.3 Both parties agree that the foregoing states the entire liability
        and obligations of Sanyo and the exclusive remedy of Xicor for breach of
        the provisions of this Article 9.


10.0 NON-COMPETITION: Sanyo agrees that Sanyo will not compete with Xicor with
products or semiconductor devices similar in nature to those sold by Xicor with
the exception of those products listed in Appendix E. Sanyo specifically agrees
that it will not at any time use for its own purposes, or any other purpose
other than those specified by this Agreement, any Xicor Proprietary Information,
know-how of Xicor's, or the Xicor C5 or C7 process technology unless
specifically evidenced by a separate technology licensing agreement properly
executed by Xicor.


11.0    INDEMNIFICATION:

        11.1 Each party (the "Indemnifying Party") agrees, at its own expense,
        to defend or at its option to settle, any claim, suit or proceeding
        brought against the other party (the "Indemnified Party") or its
        customers on the issue of infringement of any United States or other
        country patent, copyright, trade secret, trademark, or other
        intellectual property right with respect to Xicor, the design of the
        Wafer, Device or the C5 wafer process technology to the extent
        contributed by Xicor, or, as to Sanyo, the wafer process to the



                                       12
<PAGE>   13
                                                CONFIDENTIAL TREATMENT REQUESTED


        extent contributed by Sanyo, subject to the limitations hereinafter set
        forth. The Indemnifying Party shall have sole control of any such action
        or settlement negotiations, and the Indemnifying Party agrees to pay,
        subject to the limitations hereinafter set forth, any final judgment or
        settlement entered against the Indemnified Party or its customer on such
        issues in any such suit or proceeding defended by the Indemnifying
        Party. The Indemnified Party agrees that the Indemnifying Party shall be
        relieved of the foregoing obligations unless the Indemnified Party or
        its customers notify the Indemnifying Party promptly in writing of such
        claim, suit or proceeding and give the Indemnifying Party authority to
        proceed as contemplated herein, and, at the Indemnifying Party's expense
        (except for the value of the time of the Indemnified Party's employees),
        gives the Indemnifying Party proper and full information and assistance
        to settle and/or defend any such claim, suit or proceeding. The
        Indemnifying Party shall not be liable for any costs or expenses
        incurred by the Indemnified Party without its prior written
        authorization.

        11.2 The foregoing provisions of this Article state the entire liability
        and obligations of the Indemnifying Party and the exclusive remedy of
        the Indemnified Party, with respect to any alleged infringement of
        patent, copyright, trade secret, trademark or other intellectual
        property right by the Wafer, process, or any part thereof.


12.0    TERM:

        12.1 This Agreement shall come into force on the Effective Date and
        shall remain in force for a period of five (5) years from the Effective
        Date, unless terminated earlier in accordance with Paragraph 16 below.

        12.2 This Agreement may be renewed for an additional period under terms
        and conditions agreeable to both parties hereof.


13.0 EXPORT CONTROLS: Sanyo will not export, re-export, transship, or transmit,
directly or indirectly, (collectively "Export"), any data, designs, programs,
hardware, or technical information of any kind acquired hereunder, or any direct
product thereof to any country to which such Export is limited, or prohibited by
the United States Government or any law, regulation, agency or executive
thereof, including without limitation, the Export Administration Regulations of
the US Department of Commerce. This Agreement is subject to compliance with all
applicable export and import laws and regulations and the parties agree to
cooperate in complying therewith. Sanyo agrees to indemnify Xicor for any fees,
fines or penalties imposed on Xicor by the United States Government as a result
of Sanyo's breach or violation of this provision. Xicor shall provide Sanyo with
information regarding the Export Administration Regulations of the U.S.
Department of Commerce.


14.0 PUBLICITY: No public announcement concerning this Agreement shall be made
by either party hereto without the prior written consent of the other which
shall not be unreasonably



                                       13
<PAGE>   14
                                                CONFIDENTIAL TREATMENT REQUESTED


withheld. It is understood that Xicor may have obligations under financial and
United States Security and Exchange regulations to publicly announce this
Agreement.


15.0 NON-DISCLOSURE OF TERMS AND CONDITIONS: Neither party shall, without first
obtaining the written consent of the other party, disclose the terms, conditions
or subject matter of this Agreement, unless, in the good faith judgment of the
disclosing party, such disclosure is; (I) in response to a valid court order, in
which case the party making the disclosure pursuant to the valid court order
shall first have informed the other party and made reasonable efforts to obtain
a protective order requiring that the information or document so disclosed be
used only for the purpose for which the order was issued, or (ii) as may be
otherwise required by law, rules or government regulations or other governmental
body of the United States, Japan or any political subdivisions thereof; provided
that the disclosing party requests confidential treatment by the appropriate
governmental agency, or (iii) necessary to establish the parties rights under
this Agreement.

16.0    TERMINATION:

        16.1 Either party may terminate this Agreement for default of any of the
        terms and conditions of this Agreement by the other party, providing
        proper notice of default is given and the defaulting party is provided
        with sixty (60) days after receipt of the notice to correct the
        defaulting condition.

        16.2 The parties agree that each party shall have the right to terminate
        this Agreement by giving written notice of termination to the other
        party at any time on or after the filing by the other party of a
        petition in bankruptcy or insolvency.


17.0. SURVIVAL OF PROVISIONS: The provisions of Paragraphs 8, 9, 10, 11, 13, 14,
15, 17, 23, 24, 25, 26, 27, 28, and 29 shall survive the termination or
expiration of this Agreement.

18.0. SEVERABILITY: If any provision of this Agreement, or the application
hereof to any situation or circumstance, shall be invalid or unenforceable, the
remainder of this Agreement or the application of such provision to situations
or circumstances other than those as to which it is invalid or unenforceable,
shall be intact; and each remaining provision of this Agreement shall be valid
and enforceable to the fullest extent permitted by applicable law. In the event
of such partial invalidity the parties shall seek in good faith to agree on
replacing any such legally invalid provisions with provisions, which, in effect,
will, from an economic viewpoint, most nearly and fairly approach the effect of
the invalid provision.

19.0. FORCE MAJEURE:Neither of the parties shall be liable in any manner for
failure or delay in the fulfillment of all or any part of this Agreement
directly or indirectly owing to Acts of God, governmental orders or
restrictions, war, threat of war, war-like conditions, hostilities, sanctions,
mobilization, blockade, embargo, detention, revolution, riot, looting, strike,
lockout, plague, fire, flood, earthquake or any other cause or other
circumstances beyond the affected



                                       14
<PAGE>   15
                                                CONFIDENTIAL TREATMENT REQUESTED


party's control. Each of the parties shall take all reasonable steps to minimize
the effect of force majeure upon it until such effect of force majeure has
abated. Notice of any occurrence of force majeure affecting either party shall
be given to the other party as soon as possible together with evidence thereof
and the expected duration of the period for which performance hereunder shall be
delayed.

20.0. ASSIGNMENT OR TRANSFER: This Agreement, and all rights and obligations
hereunder, shall not be assigned by a party hereto to any third party or parties
without a prior written consent of the others party hereto; provided, however,
that no such prior written consent shall be required for any assignment of this
Agreement in its entirety by one of the parties to a successor-in-interest of
such party as a result of any merger or consolidation involving such party or a
sale by such party of substantially all of its assets, provided, that such
successor shall promptly agree in writing to be bound by all of the terms and
conditions of this Agreement, or any modifications hereof.

21.0. RELATIONSHIP OF THE PARTIES:The parties to this Agreement have the
relationship of independent contractors. Nothing herein shall be construed to
create any form of agency relationship or to authorize either party to bind the
other in any matter.

22.0 NOTICES: Any notices hereunder shall be given in writing by registered or
certified mail at the respective addresses listed below or at another address
which is specified by written notice.

        If to Xicor:                        If to Sanyo:
        Xicor, Inc.                         Sanyo Corporation
        1511 Buckeye Drive                  __________________________________
        Milpitas, CA 95035, USA             __________________________________
        Attn:  Director of Contracts        Attn: ______________________________

23.0 LANGUAGE: This Agreement is in the English language only, which language
shall be controlling for all purposes. All proceedings related to the
performance, enforcement, interpretation, termination or breach of this
Agreement, and all evidence presented therein, shall be in English.


24.0 GOVERNING LAW:This Agreement shall be governed by the laws of the State of
California, except for the resolutions of disputes as provided in Paragraph 25.0
hereof.


25.0 DISPUTE RESOLUTION: In the event of any dispute, claim or question arising
out of this Agreement or breach hereof, the parties hereto shall use their best
efforts to settle such dispute, claim, question or difference. To this effect
they shall mutually consult and negotiate in good faith and understanding to
reach a just and equitable solution with sincerity. In the event that the
dispute, controversy or difference is not so settled in the above manner within
three (3) months, then the matter shall be finally settled by arbitration (i) if
Sanyo demands arbitration, it



                                       15
<PAGE>   16
                                                CONFIDENTIAL TREATMENT REQUESTED


shall be in Santa Clara, California, in accordance with the Rules of
Conciliation and Arbitration of the International Chamber of Commerce and under
the laws of California, without reference to conflict of laws principles, or
(ii) if Xicor demands arbitration, it shall be in Tokyo, Japan, in accordance
with the Rules of Conciliation and Arbitration of the Japan Commercial
Arbitration Association and under the laws of Japan. In any such arbitration,
Xicor will appoint one arbitrator, Sanyo will appoint one arbitrator, and the
two arbitrators appointed will select a third arbitrator. Either party hereto
may object to any arbitrator who is an employee of or affiliated with any
competitor of either party hereto. The decision of the three arbitrators shall
be final and binding and may be entered as a judgment by a court of competent
jurisdiction. Each side shall bear half the cost of the arbitration.


26.0 TITLES:The titles of all Paragraphs contained in this Agreement are for
interpretation convenience and reference only and shall not in any way affect
the interpretation hereof.


27.0 ENTIRE AGREEMENT: This Agreement supersedes all documents or arrangements
in respect to the subject matter hereof, including any Letter of Intent
previously concluded by the parties, and evidences the entire Agreement of the
parties hereto. This Agreement cannot be changed, modified or supplemented
except in writing signed by the duly authorized officer or representative of
each of the parties hereto.


28.0 THIS AGREEMENT CONTROLS: The terms and conditions of this Agreement shall
control all sales of Wafers and/or Devices hereunder, and any additional or
different terms or conditions in either party's purchase order, Orders,
responses to Orders, acknowledgment, or similar document shall be of no effect.

29.0 GOVERNMENT APPROVALS: Sanyo represents and warrants that no consent or
approval of any governmental authority is required in connection with the valid
execution and performance of this Agreement except as set forth in Paragraph
1.10. Sanyo will be responsible for timely filings of this Agreement with all
necessary Japanese government agencies.


IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed
in duplicate, each of which shall be considered as an original, by their
respective duly authorized representatives as of the date first above written.


XICOR, INC.                                  SANYO CORPORATION

BY:  /s/ BRUCE GRAY                          BY: /s/ YUKINORI KUWANO

TITLE: PRESIDENT, CHIEF OPERATING            TITLE: PRESIDENT, SEMICONDUCTOR
       OFFICER                                      COMPANY



                                       16
<PAGE>   17
                                                CONFIDENTIAL TREATMENT REQUESTED


DATE:  MAY 1, 1999                           DATE:  1 MAY 1999



                                       17
<PAGE>   18
                                                CONFIDENTIAL TREATMENT REQUESTED



                                   APPENDIX A

                                   LEAD-TIMES


C5/C7 Cycle Time:


Total C5 Cycle Time = * + * Sigma must be less than or equal to * days.

Total C7 Cycle Time = * + * Sigma must be less than or equal to * days.


* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.



                                       18
<PAGE>   19
                                                CONFIDENTIAL TREATMENT REQUESTED



                                   APPENDIX B

                                     PRICING


B1: Wafer Pricing: (including raw wafer costs)

        C5 TECHNOLOGY:   = $  *  per unsorted wafer


        C7 TECHNOLOGY: =  (to be defined separately)


B2: WAFER PRICE CALCULATIONS:

        TIMING: Once every 6 months. These calculations are inspired by two
                things:

               1. *

               2. *

        CALCULATION: Every 6 months, Xicor will calculate the actual yield
        percentage and compare the actual yield percentage to the target as set
        forth in Table 1.

        Table 1: Starting "target" wafer sort yield percentages for Xicor
        products to be used for price calculations.

                      Density         Wafer Sort Yield Percentages
                      --------------------------------------------
                         64K                *  %
                         32K                *  %
                         16K                *  %
                        256K                *  %


               -  If the average wafer yield percentage of the total number of
                  wafers shipped in the previous 6 months is on target, the
                  wafer price for the next 6 months stay the same.


               -  If the actual wafer yield percentage is different than the
                  target values, the difference will be shared by Xicor and
                  Sanyo and a new wafer price will be established for the next 6
                  month period.

B3: Device Pricing: (to be defined separately in conjunction with wafer sort
costs)


* Certain information on this page has been omitted and filed separately with
the Commission. Confidential treatment has been requested with respect to the
omitted portions.



                                       19
<PAGE>   20
                                                CONFIDENTIAL TREATMENT REQUESTED


                                   APPENDIX C

                                 SPECIFICATIONS


C1: Wafer Specifications: Xicor specification number 00-W-0007 (C5)

C2: Device Specifications: Xicor specification number 020512 (C5 E-test limits)

C3: Quality and Reliability Specifications: Xicor specification numbers:
06020110, 06020101, 06020311 and 06020324.

C4: Wafer Yield: Yield targets are established in Table 1, Appendix B. Any wafer
yielding less than minus 3 sigma from the demonstrated six month wafer sort
yield average will be scrapped.



                                       20
<PAGE>   21
                                                CONFIDENTIAL TREATMENT REQUESTED



                                   APPENDIX D

          PROCESS, WAFER AND DEVICE QUALIFICATION & MONITORING CRITERIA

Xicor specification number 06020116.



                                       21
<PAGE>   22

                                                CONFIDENTIAL TREATMENT REQUESTED



                                   APPENDIX E

                           NON-COMPETITION EXCLUSIONS


The following Sanyo Products/Product Families are specifically excluded from the
provisions of paragraph 10.0:

EEPROM/Flash Memories;

#1:LE28C*** series (512k, 1meg), parallel

#2:LE28F*** series (512k, 1meg), parallel

#3:LexxF*** series (512k, 1meg), serial



                                       22

<PAGE>   1

                                                                      EXHIBIT 21


                                   XICOR, INC.

                             LIST OF SUBSIDIARIES(1)



<TABLE>
<CAPTION>
                                                                           STATE OR
                                                                       OTHER JURISDICTION
     NAME                                                              OF INCORPORATION
     ----                                                              ----------------
<S>                                                                        <C>
Xicor GmbH                                                                  Germany
Xicor Hong Kong Limited                                                     Hong Kong
Xicor Japan K.K.                                                            Japan
Xicor Korea, Ltd.                                                           Korea
Xicor Limited                                                               United Kingdom
Xicor, Inc. International Holding Company                                   Delaware
</TABLE>


(1) All subsidiaries are wholly-owned.





<PAGE>   1

                                                                      EXHIBIT 23



                       CONSENT OF INDEPENDENT ACCOUNTANTS


        We hereby consent to the incorporation by reference in the Registration
Statements on Form S-8 (Nos. 33-17806, 33-39627, 33-46687, 33-81986, 33-60947,
333-08597, 333-59509, 333-83563 and 333-95589) of Xicor, Inc. of our report
dated January 24, 2000, relating to the financial statements, which appears in
this Annual Report on Form 10-K.

/s/ PRICEWATERHOUSECOOPERS LLP

PRICEWATERHOUSECOOPERS LLP
San Jose, California
March 10, 2000





<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JAN-02-2000
<PERIOD-START>                             JAN-04-1999
<PERIOD-END>                               JAN-02-2000
<CASH>                                      22,233,000
<SECURITIES>                                         0
<RECEIVABLES>                                9,008,000
<ALLOWANCES>                                   500,000
<INVENTORY>                                 13,003,000
<CURRENT-ASSETS>                            44,124,000
<PP&E>                                      47,633,000
<DEPRECIATION>                              38,798,000
<TOTAL-ASSETS>                              54,794,000
<CURRENT-LIABILITIES>                       40,551,000
<BONDS>                                              0
                                0
                                          0
<COMMON>                                   129,005,000
<OTHER-SE>                               (124,556,000)
<TOTAL-LIABILITY-AND-EQUITY>                54,794,000
<SALES>                                    114,887,000
<TOTAL-REVENUES>                           114,887,000
<CGS>                                       80,474,000
<TOTAL-COSTS>                               80,474,000
<OTHER-EXPENSES>                            14,560,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                           1,407,000
<INCOME-PRETAX>                           (26,929,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                       (26,929,000)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                              (26,929,000)
<EPS-BASIC>                                     (1.32)
<EPS-DILUTED>                                   (1.32)


</TABLE>


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