INTEGRATED DEVICE TECHNOLOGY INC
10-K, 1998-06-08
SEMICONDUCTORS & RELATED DEVICES
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 10-K

(Check One)
(X)    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES  EXCHANGE
       ACT OF 1934 (NO FEE REQUIRED)

                    For the fiscal year ended March 29, 1998
                                       OR

( )    TRANSITION  REPORT  PURSUANT  TO  SECTION  13 OR 15(d) OF THE  SECURITIES
       EXCHANGE ACT OF 1934 (NO FEE REQUIRED)

                           Commission File No. 0-12695


                       INTEGRATED DEVICE TECHNOLOGY, INC.
             (Exact name of registrant as specified in its charter)

                Delaware                                        94-2669985
      (State or other jurisdiction                           (I.R.S. Employer
    of incorporation or organization)                       Identification No.)

            2975 Stender Way,
         Santa Clara, California                                   95054
(Address of principal executive offices)                        (Zip Code)

       Registrant's telephone number, including area code: (408) 727-6116
           Securities registered pursuant to Section 12(b) of the Act:
                                      None

           Securities registered pursuant to Section 12(g) of the Act:

                          Common Stock, $.001 par value
                  5.5% Convertible Subordinated Notes due 2002
                                (Title of class)


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes (X) No ( )

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. ( )

The  aggregate   market  value  of  the   registrant's   Common  Stock  held  by
non-affiliates of the registrant was approximately  $929,883,000 as of April 26,
1998,  based  upon the  closing  sale  price of $13.00  per share on the  Nasdaq
National  Market for that date.  Shares of Common  Stock held by each  executive
officer and director  and by each person who owns 5% or more of the  outstanding
Common Stock have been  excluded in that such persons may be deemed  affiliates.
This   determination  of  affiliate  status  is  not  necessarily  a  conclusive
determination for other purposes.

There  were  81,613,000  shares of the  Registrant's  Common  Stock  issued  and
outstanding as of April 26, 1998.


                       DOCUMENTS INCORPORATED BY REFERENCE
Items 10, 11, 12, and 13 of Part III  incorporate  information by reference from
the Proxy  Statement for the 1998 Annual Meeting of  Stockholders  to be held on
August 27, 1998.

<PAGE>

PART I

All non-historical information contained in the following discussion constitutes
forward looking  statements  within the meaning of Section 27a of the Securities
Act of 1933, as amended, and Section 21e of the Securities Exchange Act of 1934,
as amended.  These  statements  are not  guarantees  of future  performance  and
involve  a number of risks  and  uncertainties,  including  but not  limited  to
operating  results,   new  product   introductions  and  sales,   including  the
WinChip(TM)  microprocessor,  competitive  conditions,  capital expenditures and
capital resources, manufacturing capacity utilization, customer demand, customer
inventory  levels and protection of intellectual  property in the  semiconductor
industry.  Factors  that could cause  actual  results to differ  materially  are
included  in, but are not limited to,  those  identified  in "Factors  Affecting
Future  Results." The Company  undertakes no obligation to publicly  release the
results of any revisions to these  forward-looking  statements which may be made
to reflect events or circumstances after the date hereof.


ITEM 1. BUSINESS

Integrated Device Technology,  Inc. ("IDT" or the "Company") designs,  develops,
manufactures  and  markets  a  broad  range  of  high-performance  semiconductor
products  and  modules  for its key  markets.  Applications  for IDT's  products
include: data and telecommunications equipment, such as routers, hubs, switches,
cellular base stations and other devices; personal computers; and shared network
devices, such as workstations, servers, and printers. IDT provides its customers
with a product  mix  designed  to  optimize  the cost and  performance  of their
systems which includes communications products,  high-speed SRAMs (static random
access    memories),    high-performance    logic   products,    embedded   RISC
microprocessors,  x86  microprocessors  for personal computer (PC) applications,
and  other  semiconductor  products.  IDT  fabricates  substantially  all of its
semiconductor  wafers using  advanced CMOS  (complementary  metal oxide silicon)
process  technology.  In fiscal 1998,  to increase the  available  supply of its
WinChip x86 microprocessor  products, IDT contracted with International Business
Machines Corporation ("IBM") for x86 microprocessor wafer manufacturing services
beginning in fiscal 1999.

The  Company  markets  its  products  on a  worldwide  basis  primarily  to OEMs
(original equipment  manufacturers)  through a variety of channels,  including a
direct sales force,  distributors  and independent  sales  representatives.  The
Company's  end-user  customers  include Alcatel,  Ascend  Communications,  Apple
Computer, Bay Networks,  Cabletron,  Celestica,  Cisco Systems, Compaq Computer,
EchoStar, EMC, Ericsson, Evergreen, FORE Systems, Hewlett-Packard, Italtel, IBM,
Lucent Technologies,  Motorola, NEC, Nokia, Siemens,  Solectron, 3Com and WebTV.
The Company  attempts to differentiate  itself from  competitors  through unique
architecture, enhanced performance, reduced system cost and packaging options.

IDT was  incorporated  in California in 1980 and  reincorporated  in Delaware in
1987. The terms "the Company" and "IDT" refer to Integrated  Device  Technology,
Inc. and its consolidated subsidiaries, unless the context indicates otherwise.


PRODUCTS AND MARKETS

The Company offers over 1,100 products in more than 5,500 product configurations
to its target markets in four primary product families: communications products,
including  FIFO (first in first out)  memories,  multiport  memories and network
communication   products;  SRAM  components  and  modules;  logic  circuits  and
high-performance  logic  circuits;  and  microprocessors,   both  RISC  (reduced
instruction set computing), primarily used in embedded control applications, and
x86 for PC applications.  During fiscal 1998,  these product families  accounted
for 37%, 30%, 20% and 13%,  respectively,  of total revenues of $587.1  million.
The Company  markets its products  primarily to OEMs in the  communications  and
desktop and  distributed  computing  markets.  IDT's product  design efforts are
focused on  differentiated  components and  integration  of its components  into
single devices, modules or subsystems to meet the needs of its customers.


                                       2
<PAGE>

Communications Products

The  Company's  proprietary   communications  products  include  FIFO  memories,
multi-port memories, and network products that offer  high-performance  features
that allow  communications  and networking  systems to operate more effectively.
FIFO memories are used as rate buffers to transfer large amounts of data at high
speeds between  separate  devices or pieces of equipment  operating at different
speeds within a system, when the order of the data to be transferred needs to be
controlled.  Multi-port memory products are used to speed data transfers and act
as the link between  multiple  microprocessors  or between  microprocessors  and
peripherals.   These   products  are  currently  used  primarily  in  peripheral
interface,  communications and networking  products,  including  bridges,  hubs,
routers and  switches.  IDT's  network  products  family uses  emerging  network
technology designed to support faster transmission, higher quality images, audio
and data. The network  products  family  includes  segmentation  and reassembly,
physical  interface and  muxing/demuxing  devices that are used in networks that
interconnect computers and facilitate data transmission.

IDT is a leading supplier of both synchronous and asynchronous FIFO memories and
has  increasingly  focused  its  resources  on the  design of  synchronous  FIFO
memories.  Synchronous FIFO memories have been gaining greater market acceptance
because they are faster and provide an easier user interface  than  asynchronous
FIFO memories.  IDT's family of 9-bit,  18-bit and 36-bit Sync FIFO memories are
being used in many newer networking  products.  IDT has added SuperSync(TM) FIFO
memories to the FIFO product  family,  which add additional  features at reduced
cost.

The Company is also a leading  supplier of  multi-port  memory  products.  IDT's
family of  multi-port  memories is composed of dual-port  asynchronous  devices,
four-port products,  synchronous dual-port devices and products that combine the
flexibility of a multi-port product with the ease of a FIFO product.

SRAMs

SRAMs are memory  circuits  used for  storage  and  retrieval  of data  during a
computer or communication  system's  operation.  SRAMs do not require electrical
refreshment of the memory  contents to ensure data  integrity,  allowing them to
operate at high speeds.  SRAMs include  substantially  more circuitry than DRAMs
(dynamic random access  memories),  resulting in higher  production  costs for a
given amount of memory,  and generally  command  higher  selling prices than the
equivalent density traditional DRAM products. The market for SRAMs is fragmented
by differing demands for speed, power, density, organization and packaging. As a
result, there are a number of niche markets for SRAMs.

Historically,  the Company focused  primarily on the cache memory segment of the
SRAM  market.   Cache  memory   provides   intermediate   storage  between  fast
microprocessors  and relatively slow traditional DRAM main memory.  Cache memory
operates at the speed of the microprocessor  and increases the  microprocessor's
efficiency by temporarily  storing the most  frequently  used  instructions  and
data.  The SRAM cache memory  market  available to IDT has  decreased.  Some x86
microprocessors,  which account for the greatest  portion of the  microprocessor
market,  are being sold in  integrated  chip  modules  that  include  SRAM cache
memory,  which IDT does not supply, or are being designed with SRAM cache memory
integrated into the processor itself.

The SRAM  products  that the Company is currently  offering and  developing  are
geared toward  solving  memory issues unique to the  communications  market.  In
fiscal  1997,  IDT  announced  the first of a family of Zero Bus  Turnaround(TM)
(ZBT(TM))  SRAMs which  eliminate wait states between read and write cycles.  In
fiscal 1998,  IDT  introduced  SWITCHStAR(TM),  which is an  integrated  network
switching solution based upon memory technology.  As capacity becomes more fully
utilized,  IDT  expects to reduce that  portion of its SRAM  product mix that is
commodity-like  in nature.  IDT's new products are being  designed to operate at
higher speeds and provide greater levels of product integration.

                                       3
<PAGE>

To provide SRAM products that meet the varying needs of its customers,  IDT uses
CMOS process technology and offers 16K, 64K, 256K, 1 Megabit and 4 Megabit SRAMs
in a number of speed, organization, power and packaging configurations.

Logic Circuits

IDT is a leading manufacturer of high-speed, byte-wide and double-density 16-bit
CMOS logic circuits for  high-performance  applications.  Logic circuits control
data  communication  between  various  elements of electronic  systems,  such as
between a microprocessor and a memory circuit.  IDT offers a wide range of logic
circuits products that support bus and backplane  interfaces,  memory interfaces
and  other  logic  support  applications  where  high-speed  and low  power  are
critical. IDT's logic circuits are used in a broad range of markets.

IDT's 16-bit logic  products are  available in small,  thin  packages,  enabling
board area to be reduced.  These products are designed for applications in which
small size,  low power and extra low noise are as important  as high speed.  IDT
also supplies a series of 8-bit and 16-bit, 3.3-volt logic products and 3.3-volt
to 5-volt  translator  circuits directed at 3.3-volt systems in the notebook and
laptop computer market.

The Company also offers a family of clock  drivers and clock  generators.  These
devices,  placed at critical  positions in a system,  correct the degradation of
timing that occurs the further the impulses  travel from the main system  clock.
The Company recently introduced Advanced Low Voltage CMOS (ALVC) and Low Voltage
CMOS (LVC) logic products.

Microprocessors

RISC COMPONENTS. IDT is a licensed manufacturer of MIPS(R) RISC microprocessors.
IDT  manufactures  both  32-bit  and  64-bit  microprocessors  based on the MIPS
architecture  and  derivative  products for the  communications,  networking and
multimedia markets.

The Company focuses its RISC  microprocessor  marketing efforts primarily on the
embedded  controller  market.  Embedded  controllers  are  microprocessors  that
control a single  device such as a network  switch,  printer or set-top box. The
Company  sells  several  proprietary  32-bit  and 64-bit  embedded  controllers,
including   devices  with  on-circuit  SRAM  cache  memory  and  floating  point
functions.

The  Company's  RISC  microprocessor  products  include the RC5000,  IDT's first
64-bit  superscalar  microprocessor,  which is available with clock speeds up to
200 MHz and the RC4600(TM)  microprocessor,  which is capable of clock speeds up
to 200 MHz.  The RC5000 and RC4600  are higher  performance  derivatives  of the
64-bit R4000 and R4400 microprocessors  developed by MIPS Technologies ("MIPS"),
which was subsequently acquired by Silicon Graphics Inc. ("SGI"). The RC5000 was
developed for SGI by Quantum Effect Design,  Inc. ("QED"),  an approximately 34%
equity  owned  affiliate  of IDT.  Through  agreements  with SGI, IDT obtained a
license to  manufacture  and sell the RC5000.  The RC4600 was  developed for the
Company by QED.

X86 COMPONENTS.  The WinChip  microprocessor is IDT's first product of a planned
x86  microprocessor  product  family.  The products are compatible  with similar
products  manufactured and sold by Intel Corporation  ("Intel"),  Advanced Micro
Devices, Inc. and National  Semiconductor  Corporation,  which recently acquired
Cyrix Corporation.  The IDT WinChip microprocessor features a small die size and
low power  dissipation,  which is achieved by simplifying the  architecture  and
eliminating or reducing complex logic found in other processors.

The IDT WinChip  microprocessor  is offered in a 296-pin  Ceramic Pin Grid Array
(CPGA), Socket 7-compatible package,  which enables PC manufacturers to leverage
the  Intel-compatible,  established  and cost  effective  Socket 7

- -------------------------------
(TM) SuperSync,  WinChip, RC4600,  SWITCHStAR,  Zero Bus Turnaround, and ZBT are
trademarks  of  Integrated  Device  Technology,  Inc. All other  trademarks  are
property of their respective owners.

                                       4
<PAGE>

motherboard,  chipset and BIOS infrastructure.  IDT's WinChip microprocessor was
developed to deliver a high level of  performance  running  Windows(R)  business
applications in PC  configurations  typically found at sub-$1,000  price points,
while providing full  compatibility for all Windows and x86 software.  In fiscal
1998,  IDT's WinChip  processor was marketed to buyers that purchase systems and
motherboards  through  distribution and the reseller channel and also through an
OEM which markets processor upgrade kits through PC retail channels.

In fiscal  1998,  the IDT WinChip  microprocessor  was sold with clock speeds of
150MHz,  180MHz, 200MHz and 225MHz. In fiscal 1998, IDT announced its second x86
microprocessor   product  which  is  designed  to  provide  enhanced   technical
performance  and  greater  clock  speeds.  IDT  manufactures  its x86  wafers at
facilities in San Jose, California and Hillsboro, Oregon and has contracted with
IBM for additional capacity to manufacture these products.

Important  additional  information  about IDT's x86  microprocessor  products is
included below under "Competition" and in "Management's  Discussion and Analysis
of Financial Condition and Results of Operations."

CUSTOMERS

The Company  markets and sells its  products on a worldwide  basis  primarily to
OEMs in the  communications  and  desktop  and  distributed  computing  markets.
Customers  often purchase  products from more than one of the Company's  product
families.  In fiscal 1998 and 1997,  no one OEM  customer  accounted  for 10% or
greater of the  Company's  revenue.  In fiscal  1996,  one OEM  customer,  Apple
Computer Inc., accounted for 12% of the Company's revenue.

The  following is an  alphabetical  listing of current  representative  end-user
customers of the Company, by market:


                      COMMUNICATIONS                         COMPUTING

     ----------------------------------------------------------------------
     Alcatel                    Lucent Technologies        Apple Computer
     Ascend Communications      Motorola                   Celestica
     Bay Networks               Newbridge                  Compaq Computer
     Cabletron                  NEC                        EMC
     Cisco Systems              Nokia                      Evergreen
     EchoStar                   Siemens                    Groupe Bull
     Ericsson                   Solectron                  Hewlett-Packard
     FORE Systems               3Com                       IBM
     Italtel                    WebTV                      ICL
                                                           Seagate


MARKETING AND SALES

IDT  markets  and sells its  products  primarily  to OEMs  through a variety  of
channels,  including a direct sales force,  distributors  and independent  sales
representatives.

The  Company had 65 direct  sales  personnel  in the United  States at March 29,
1998.  Such  personnel are based at the Company's  headquarters  and in 18 sales
offices  in  Alabama,   California,   Colorado,  Florida,  Illinois,   Maryland,
Massachusetts,  Minnesota,  New Jersey,  New York,  North  Carolina,  Oregon and
Texas, and are primarily responsible for marketing and sales in those areas. IDT
also utilizes three national distributors,  Hamilton Hallmark, Wyle Laboratories
and Insight Electronics,  Inc., and several regional  distributors in the United
States.  Hamilton  Hallmark  accounted  for  17%,  14% and 11% of the  Company's
revenues in fiscal 1998,  1997 and 1996,  respectively.  In  addition,  IDT uses
independent  sales  representatives,  which  generally  take orders on an agency
basis while the Company  ships  directly to the  customer.  The  representatives
receive  commissions  on all products  shipped to customers in their  geographic
area.

                                       5
<PAGE>

In addition,  the Company had 39 direct  sales  personnel  and 12 sales  offices
located  outside of the United  States as of March 29,  1998.  Sales  activities
outside North America are generally  conducted by IDT's subsidiaries  located in
France, Germany, Hong Kong, Israel, Italy, Korea, Japan,  Singapore,  Sweden and
the United Kingdom.  The Company also has sales offices in Taiwan,  Malaysia and
Finland. The Company continues to emphasize its direct marketing efforts to OEMs
in Europe and to United States  companies  with  operations in the  Asia/Pacific
area.  A  significant  portion  of export  sales  continues  to be made  through
international  distributors.  During fiscal 1998, 1997 and 1996, non-U.S.  sales
accounted for 39%, 38% and 40% of total  revenues,  respectively.  Sales outside
the United States are generally denominated in local currencies. Sales and other
financial  information for foreign operations is included in Note 13 of Notes to
Consolidated  Financial Statements contained elsewhere in this Form 10-K. Export
sales  are  subject  to  certain   risks,   including   currency   controls  and
fluctuations,  changes in local  economic and political  conditions,  import and
export control, and changes in tax laws, tariffs and freight rates.

The Company's  distributors typically maintain an inventory of a wide variety of
products,  including  products  offered by IDT's  competitors,  and often handle
small or rush orders.  A portion of the Company's  sales is made to distributors
under  agreements  which allow certain rights of return and price  protection on
products unsold by the distributors.  Related gross profits thereon are deferred
until the products are resold by the distributors.


MANUFACTURING

IDT believes that maintaining its own wafer fabrication  capability  facilitates
the implementation of advanced process  technologies and new  higher-performance
product  designs,  provides  the  Company  with a  reliable  source of supply of
semiconductors  and  allows  it to  be  more  flexible  in  shifting  production
according to product demand.  The Company  currently  operates  sub-micron wafer
fabrication   facilities  in  Hillsboro,   Oregon  and  San  Jose  and  Salinas,
California.  The Oregon facility first contributed to revenues  beginning in the
second  quarter of fiscal  1997.  The 192,000  square foot  facility  contains a
48,000  square  foot,  class 1 (less than one  particle 0.5 micron or greater in
size per cubic foot),  eight-inch wafer  fabrication line. The San Jose facility
includes a 24,000 square foot, class 1, six-inch wafer fabrication line that was
first placed in production in March 1991. The Salinas facility,  first placed in
production  in fiscal 1986,  includes a 24,000  square foot,  class 3 (less than
three  particles 0.5 micron or greater in size per cubic foot),  six-inch  wafer
fabrication line.

Additionally,  in fiscal 1998,  IDT contracted  with IBM for x86  microprocessor
wafer manufacturing  services using IBM's CMOS process technology.  IDT intends,
during  fiscal 1999, to begin to utilize  IBM's  manufacturing  services to also
increase the available volume of WinChip microprocessors.

The  Company  believes  the  location  of the  facility  in Oregon  reduces  the
Company's  risk of a natural  disaster  affecting  all of its wafer  fabrication
facilities  which,  excluding the Oregon facility,  are all currently located in
Northern California.

In fiscal 1998 and 1997, as a result of current market conditions, the Company's
production  volumes  at  its  wafer  fabrication  facilities  did  not  increase
sufficiently  to take full advantage of the additional  capacity  resulting from
the completion of the Oregon facility,  and, as a result,  the Company's results
of operations were adversely affected.  The WinChip(TM)  microprocessor  product
family may provide IDT an opportunity to improve  utilization of its fabrication
facilities;  however,  additional spending for capital equipment and set-up time
is required to process substantial volumes of these products. Historically, SRAM
products have been produced at the Oregon  facility and the Company is unable to
predict whether demand for industry standard SRAM products or IDT's share of the
available market will improve.  Should IDT's production  volumes,  especially at
its  fabrication  facilities,  remain  constant  or  decline,  IDT's  results of
operations could continue to be adversely  affected.  The Company faces a number
of risks in order to accomplish its goals to increase production in its existing
plants,  especially  the  Oregon  facility.  See  "Management's  Discussion  and
Analysis of Financial Condition and Results of Operations."

IDT also operates component assembly and test facilities which aggregate 145,000
square feet in Penang,  Malaysia and a 176,000 square-foot facility near Manila,
the  Philippines.  Substantially  all of the  Company's  test  operations  and a
significant  portion of its assembly  operations  are performed at its Malaysian
and Philippines facilities. The facility in the Philippines first contributed to
revenue during fiscal 1997. IDT also uses subcontractors,  principally in Korea,
the Philippines and Malaysia,  to perform certain  assembly  operations.  If IDT
were unable to assemble or test

                                       6
<PAGE>

products  offshore,  or if air transportation to these locations were curtailed,
the Company's operations could be materially  adversely affected.  Additionally,
foreign  manufacturing  exposes IDT to certain risks  generally  associated with
doing business abroad,  including  foreign  governmental  regulations,  currency
controls and  fluctuation,  changes in local economic and political  conditions,
import and export controls,  and changes in tax laws, tariffs and freight rates.
In addition to this offshore  assembly and test capability,  the Company has the
capacity for low-volume,  quick-turn assembly in Santa Clara, California as well
as limited test capabilities in Santa Clara, San Jose and Salinas.  Assembly and
test of memory modules takes place both domestically and offshore.

In fiscal 1996, the Company operated its wafer fabrication facilities in Salinas
and San Jose and its assembly  operations in Malaysia at  approximate  installed
equipment capacity.

Considering the capacities of its facilities in Oregon and the Philippines,  the
Company believes it is positioned to accommodate  growth. In view of current and
anticipated   capacity   requirements,   and  to  operate  its  facilities  more
efficiently   and   effectively,   IDT  anticipates   capital   expenditures  of
approximately  $150  million in fiscal  1999,  principally  in  connection  with
continued  installation  of equipment  in the Oregon  facility,  other  capacity
improvements and improved information systems.

The Company utilizes proprietary CMOS process technology  permitting  sub-micron
geometries in its fabrication facilities. The majority of IDT's current products
are manufactured using its proprietary 0.65, 0.5 and 0.35 micron processes and a
number of 0.24-micron test wafers have been processed.  The Company continues to
develop its sub-0.25 micron CMOS processes.

Wafer  fabrication  involves a highly  sophisticated,  complex  process  that is
extremely sensitive to contamination. Integrated circuit manufacturing costs are
primarily  determined  by circuit  size  because the yield of good  circuits per
wafer generally  increases as a function of smaller die. Other factors affecting
costs include wafer size, number of process steps,  costs and  sophistication of
manufacturing  equipment,  packaging type,  process  complexity and cleanliness.
IDT's  manufacturing  process is complex,  involving a number of steps including
wafer  fabrication,  plastic or ceramic  packaging,  burn-in and final test. The
Company  continually makes changes to its  manufacturing  process to lower costs
and improve yields. From time to time, the Company has experienced manufacturing
problems that have caused delays in shipments or increased costs.  Manufacturing
problems at its wafer fabrication,  assembly or test facilities could materially
adversely affect the Company's results of operations.

The  Company  generally  has been able to arrange  for  multiple  sources of raw
materials,  but  the  number  of  vendors  capable  of  delivering  certain  raw
materials,  such as silicon wafers,  ultra-pure metals and certain chemicals and
gases is very limited.  Some of the Company's  packages,  while not unique, have
very long lead times and are available from only a few  suppliers.  From time to
time,  vendors have extended lead times or limited  supply to the Company due to
capacity  constraints.  These circumstances could recur and materially adversely
affect IDT's results of operations.


BACKLOG

IDT manufactures and markets both standard products and products with limited or
no second sources.  Sales are generally made pursuant to purchase orders,  which
are frequently  revised to reflect changes in the customer's  requirements.  The
Company has also entered into master  purchase  agreements  with many of its OEM
customers.  These  agreements  do not  require  the  OEMs  to  purchase  minimum
quantities of the Company's products.  Product deliveries are scheduled upon the
Company's   receipt  of  purchase  orders  under  the  related  OEM  agreements.
Generally,  these  purchase  orders  and OEM  agreements,  especially  those for
standard products,  also allow customers to reschedule delivery dates and cancel
purchase orders without significant penalties.  Orders,  especially for industry
standard products, are frequently rescheduled, revised or canceled. In addition,
distributor  orders  are  subject to price  adjustments  both prior to and after
shipment.  For these  reasons,  IDT believes that its backlog,  while useful for
scheduling  production,  is not  necessarily  a  reliable  indicator  of  future
revenues.

                                       7
<PAGE>

RESEARCH AND DEVELOPMENT

IDT's competitive position has been established,  to a large extent, through its
emphasis on the  development of proprietary and  enhanced-performance,  industry
standard products, and the development of advanced CMOS processes.  IDT believes
that its focus on continually advancing its process technologies has allowed the
Company to achieve cost  reductions in the  manufacture of most of its products.
The Company  believes  that a continued  high level of research and  development
expenditures  is  necessary  to retain its  competitive  position.  The  Company
maintains  research and  development  centers in Northern  California;  Atlanta,
Georgia;  Austin, Texas; and Morrisville,  North Carolina. In addition,  the new
plant  start-up  costs  associated  with the Oregon wafer  fabrication  facility
significantly  impacted  research and  development  expenditures in fiscal 1997.
Research and development  expenditures,  as a percentage of revenues,  were 21%,
28% and 20% in fiscal 1998, 1997 and 1996, respectively.

The Company's  product  development  activities are focused on the design of new
circuits and modules that provide enhanced performance for growing applications.
In the specialty  memory  products area,  IDT's efforts are  concentrated on the
development  of  advanced  synchronous  FIFO  memories  and  more  sophisticated
multi-port memory products for the communications  market. The Company continues
its research into applications of Fusion Memory(TM) technology, with the goal of
expanding its specialty  memory product  offerings.  Fusion Memory  products use
DRAM  technology and function with  comparable  speed to  SRAM-technology  based
products. Additionally, the Company continues its efforts to develop a family of
specialty products for the network products market and a family of lower voltage
logic  devices for a broad range of  applications.  In the SRAM  family,  IDT is
utilizing  its memory  expertise to develop a family of  communications-oriented
memories.  The Company is  emphasizing  the design of RISC  microprocessors  for
embedded control applications, such as printers, telecommunications switches and
television  set-top  boxes.  IDT continues its efforts to develop x86 processors
and related 3D graphics  capability  which offer  greater  performance  than its
current products at reduced cost for PC applications. The Company also continues
to refine its CMOS  process  technology  to  increase  the speed and  density of
circuits in order to provide  customers  with advanced  products at  competitive
prices. The Company continues to refine its CMOS process technology  focusing on
sub-0.3 micron geometry  processes,  including a sub-0.25  micron  process,  and
converting the production of many products to newer generation processes.

The Company has an equity interest in QED, a separate corporation. Pursuant to a
development  agreement  between QED and the Company,  QED  developed  the RC4600
microprocessor  for IDT.  QED also  designed  the  RC5000 for SGI,  and  through
agreements  with SGI, IDT obtained a license to manufacture and sell the RC5000.
The  RC5000  is  targeted  at  3-D  visualization,  internetworking  and  office
automation   applications.   Except  for  the  RC5000,   the  Company  owns  the
intellectual  property  rights for its RISC products,  subject to the payment of
royalties  and other fees to QED and SGI.  IDT has  licensed  Toshiba and NKK to
manufacture  and market certain of these  products.  With respect to the RC5000,
SGI owns the intellectual property rights.


COMPETITION

The  semiconductor  industry is intensely  competitive and is  characterized  by
rapid technological advances,  cyclical market patterns, price erosion, evolving
industry standards,  occasional  shortages of materials,  intellectual  property
disputes,   high  capital  equipment  costs  and  availability  and  control  of
manufacturing  capacity.  Many of the Company's  competitors have  substantially
greater technical, marketing, manufacturing and financial resources than IDT. In
addition,  several foreign competitors receive assistance from their governments
in the form of research  and  development  loans and grants and reduced  capital
costs,  which could give them a competitive  advantage.  The Company competes in
different  product  areas,  to  varying  degrees,  on  the  basis  of  technical
innovation  and  performance  of its  products,  as well as  quality,  price and
product availability.

IDT's   competitive   strategy  is  to   differentiate   its  products   through
high-performance, innovative configurations and proprietary features or to offer
industry  standard  products with higher speeds or lower power  consumption than
its competitors  products.  Price competition,  introductions of new products by
IDT's competitors,  delays in product  introductions by IDT or other competitive
factors could have a material adverse effect on the Company in the future.

                                       8
<PAGE>

In the third  quarter of fiscal  1998,  the Company  commenced  shipments of the
WinChip  microprocessor,  IDT's first  member of its planned x86  microprocessor
product family.  This product  represents the Company's first offering to the PC
microprocessor  market,  which is  characterized  as a large market dominated by
Intel,  with a very  limited  number  of other  competitors.  Intel has held its
dominant  position  over  all  other  x86   microprocessor   competitors  for  a
substantial period of time, and has significantly greater financial,  technical,
manufacturing and marketing strength than does IDT. Currently,  Intel's dominant
market position allows it to set and control x86  microprocessor  standards and,
therefore,  dictate many aspects of the products which PC manufacturers  require
in this market.

IDT's initial x86 microprocessor product is targeted at the low-cost desktop and
mobile  product  categories  of the  microprocessor  market.  Intel also  offers
products  which are purchased by PC  manufacturers  in these market  categories.
Intel's financial strength and market dominance have enabled it to reduce prices
on its  microprocessor  products  within a short period of time following  their
introduction or offer additional  performance at low introductory  price points,
which reduces the margins and profitability of its competitors. Further, Intel's
marketing resources are far greater than IDT's.  Therefore,  Intel's pricing and
marketing strategies in the categories of the microprocessor  market targeted by
IDT  significantly  impact  IDT's  efforts to serve this market and,  therefore,
IDT's results of operations.

In order for customers to purchase  IDT's x86  microprocessors,  IDT's  products
must be compatible with other components  supplied to PC  manufacturers  such as
core-logic chip sets,  motherboards,  basic input/output  system (BIOS) software
and others  which are  manufactured  or produced by other  companies,  including
Intel and companies in which Intel has strategic investments. In addition, these
companies are able to produce chip sets,  motherboards,  BIOS software and other
components to support each new generation of Intel's microprocessors only to the
extent that Intel makes its related proprietary technology available.  Intel has
announced that the new versions of its  microprocessor  products,  including its
commercially  released  Pentium II products,  will be sold only in the form of a
chip module that is not  compatible  with Socket 7  motherboards  currently used
with most x86 microprocessors.  Therefore, Intel may cease supporting the Socket
7  motherboard  infrastructure  as  it  transitions  to  its  latest  generation
microprocessors.  Because IDT's processor is designed to be Socket 7 compatible,
and will not work with motherboards designed for Intel's new chip module, should
IDT and other companies serving the x86 microprocessor  market not be successful
in offering products which extend the life of the Socket 7  infrastructure,  IDT
would be required to expend  potentially  significant  resources to redesign its
microprocessor  product  offerings.  There can be no assurance  that the Company
would be successful in such efforts.

In addition to Intel, AMD and National  Semiconductor  (which recently  acquired
Cyrix   Corporation)   also  currently  offer   commercial   quantities  of  x86
microprocessors  for  sale.  From  time to time,  intellectual  property  rights
disputes  have arisen  between  companies  competing  in the x86  microprocessor
market.

In markets where IDT competes to sell industry standard SRAM components,  market
supply and pricing strategies of competitors  significantly impact the price the
Company  receives  for its  products.  In fiscal  1998 and 1997,  a  significant
increase in market supply of industry  standard SRAM parts was  attributable  to
IDT's principally foreign competitors shifting additional production capacity to
these parts.  The decline in average  selling prices for industry  standard SRAM
parts in and since  fiscal 1997 was,  therefore,  attributable  to  increases in
available  SRAM supply from  competitors  such as Samsung,  Winbond,  UMC, other
Taiwanese and Korean  companies as well as U.S.-based  and other  companies with
Taiwanese and Korean sourced SRAM wafers,  and their market pricing  strategies,
at a  time  when  market  demand  slowed  as  customers  reduced  the  level  of
inventories carried.


INTELLECTUAL PROPERTY AND LICENSING

IDT has  obtained  120  patents in the  United  States and 19 abroad and has 187
inventions  in various  stages of the patent  application  process.  The Company
intends to continue to seek to increase the breadth of its patent portfolio. The
Company also relies on trade secret, copyright and trademark laws to protect its
products.  A number of the Company's circuit designs are registered  pursuant to
the Semiconductor Chip Protection Act of 1984. This Act gives protection similar
to copyright protection for the patterns which appear on integrated circuits and
prohibits  competitors from making photographic  copies of such circuits.  There
can be no  assurance  that  any  patents  issued  to  the  Company  will  not be
challenged, invalidated or circumvented, that the rights granted thereunder will
provide

                                       9
<PAGE>

competitive  advantages to the Company,  or that the Company's efforts generally
to protect its intellectual property rights will be successful.

In  recent  years,  there  has been a growing  trend of  companies  to resort to
litigation to protect their  semiconductor  technology from  unauthorized use by
others.  In the past, the Company has been involved in patent  litigation  which
adversely  affected  its  operating  results.  Although the Company has obtained
patent licenses from certain semiconductor  manufacturers,  the Company does not
have  licenses  from a number of  semiconductor  manufacturers  who have a broad
portfolio of patents.

IDT has been  notified  that it may be  infringing  patents  issued  to  certain
semiconductor  manufacturers  and other  parties,  and is currently  involved in
several license  negotiations.  There can be no assurance that additional claims
alleging infringement of intellectual property rights, including infringement of
patents that have been or may be issued in the future,  will not be made against
the  Company in the future or that  licenses,  to the extent  required,  will be
available.  Should  licenses  from any such claimant be  unavailable,  or not be
available on terms  acceptable  to the  Company,  the Company may be required to
discontinue  its use of certain  processes or the  manufacture,  use and sale of
certain of its products,  to incur significant  litigation costs and damages, or
to develop non-infringing  technology.  If IDT is unable to obtain any necessary
licenses,  pass any  increased  cost of patent  licenses on to its  customers or
develop  non-infringing  technology,  the Company could be materially  adversely
affected.  In addition,  IDT has received patent licenses from several companies
that expire over time, and the failure to renew or renegotiate  certain of these
licenses as they expire or significant  increases in amounts payable under these
licenses could have a material adverse effect on the Company.

On May 1,  1992,  IDT and AT&T  entered  into a  five-year  royalty-free  patent
cross-license agreement. As part of this agreement, patent litigation instituted
by AT&T was  settled and  dismissed.  Under the  agreement,  IDT made a lump sum
payment  and issued  shares of its Common  Stock to AT&T,  granted a discount on
future  purchases,  and gave  credit for future  purchases  of  technology  on a
nonexclusive  basis.  In December  1995, the agreement with AT&T was modified to
reflect AT&T's  restructure into three legal entities,  extend the agreement for
five years beyond the original  expiration  date and include  other  agreed-upon
changes.  On December 10, 1992, IDT and Texas  Instruments  Incorporated  ("TI")
entered into a five-year patent cross-license agreement, which expired in fiscal
1998.  As  part  of  this  agreement,  patent  litigation  instituted  by TI was
dismissed.  Under the  agreement,  IDT  granted to TI a license  to certain  IDT
technology and products and  guaranteed  that TI will realize  certain  revenues
from the licensed technology and products, and IDT will develop certain products
which will be manufactured  and sold by both IDT and TI. Lump-sum amounts due at
the  end of the  license  term  are  reduced  by an  amount  of  royalty  income
associated with TI's sales of IDT's products.


ENVIRONMENTAL REGULATION

Federal, State and local provisions regulate the discharge and disposal into the
environment  of  certain  materials  used  in  the  semiconductor  manufacturing
process.  The  Company's  manufacturing  and  assembly and test  facilities  are
designed to comply with existing regulations,  and the Company believes that its
activities conform to present  regulations.  The Company has been conducting its
operations  with all  necessary  permits and  without  material  adverse  impact
attributable to  environmental  regulation.  However,  there can be no assurance
that future  additions or changes to  environmental  regulations will not impose
upon the Company the requirement for significant capital  expenditure.  Further,
any failure by the Company to control the use of, or to restrict  adequately the
discharge of  hazardous  materials  under  present or future  regulations  could
subject it to substantial liability or could cause its manufacturing  operations
to be suspended.  In addition,  IDT could be held  financially  responsible  for
remedial measures if its properties were found to be contaminated whether or not
the Company was responsible for such contamination.


                                       10
<PAGE>

EMPLOYEES

At March 29, 1998, IDT and its subsidiaries employed 4,979 people worldwide,  of
whom 1,632  were in  Malaysia  and 995 were in the  Philippines.  IDT's  success
depends in part on its ability to attract and retain  qualified  personnel,  who
are generally in great demand.  Since its founding,  the Company has implemented
policies  enabling its employees to share in IDT's success such as participation
in stock option, stock purchase,  profit sharing and special bonus plans for key
contributors. IDT has never had a work stoppage. No employees are represented by
a  collective  bargaining  agreement,  and the Company  considers  its  employee
relations to be good.


ITEM 2. PROPERTIES
<TABLE>
The Company  presently  occupies nine major  facilities in  California,  Oregon,
Malaysia and the Philippines:
<CAPTION>
            LOCATION                                     FACILITY USE                              SQUARE FEET
- ---------------------------------      -------------------------------------------------      ----------------------
<S>                                    <C>                                                             <C>
Salinas                                Wafer fabrication, SRAM and multiport memory                     98,000
                                       operations

Santa Clara                            Logic operations                                                 62,000

Santa Clara                            Administration and RISC microprocessor                           43,700
                                       operations

Santa Clara                            Administration and other operations                              50,000

Santa Clara                            Administration                                                   48,300

Penang, Malaysia                       Assembly and test operations                                    145,000

San Jose                               Wafer fabrication, process technology                           135,000
                                       development, FIFO and memory subsystems
                                       operations, and research and development

Oregon                                 Wafer fabrication                                               192,000

Canlubang, the Philippines             Assembly and test operations                                    176,000
</TABLE>
Through  the second  quarter of fiscal  1997,  the  Company  leased its  Salinas
facility from Carl E. Berg, a director of the Company, under a lease expiring in
2005. In fiscal 1996, IDT entered into an agreement with Mr. Berg to acquire the
Salinas facility in a transaction  structured as a tax free  reorganization  and
completed the transaction in fiscal 1997. IDT leases its Santa Clara  facilities
under leases  expiring in 1999 through  2015,  including  renewal  options.  The
Oregon  facility  is  subject to a tax  ownership  operating  lease.  Additional
information  about  leased  properties  is  provided  in  Note  8  of  Notes  to
Consolidated Financial Statements.  The Company owns its Malaysian,  Philippines
and San Jose  facilities,  although  the  Malaysian  facilities  are  subject to
long-term  ground  leases,  the  Company has an interest in but does not own the
Philippines land, and the San Jose facility is subject to a mortgage. IDT leases
offices  for its sales  force in 18  domestic  locations  as well as  Edinburgh,
Helsinki, Hong Kong, London, Milan, Munich, Paris, Seoul, Singapore,  Stockholm,
Taipei,  Tel Aviv and Tokyo.  IDT also leases  offices for its design centers in
Georgia, North Carolina and Texas.


ITEM 3. LEGAL PROCEEDINGS

On July 17, 1997, IDT filed a complaint against  Hewlett-Packard Company (HP) in
Santa Clara Superior Court, Case Number CV767581, seeking a declaratory judgment
regarding the validity of IDT's rights to use and  sublicense  certain  advanced
printer  technology  ("TrueRes")  which  HP  acquired  from  DP-TEK  Development
Company, LLC (DP-TEK), a Kansas limited liability company. On March 3, 1998, IDT
amended its  complaint  to join DP-TEK and to seek damages from HP. In a related
action, on November 17, 1997, DP-TEK filed a petition for declaratory relief and
damages for breach of contract in an amount of approximately $25 million against
IDT in Kansas.  The case was  recently  removed to federal  court,  Case  Number
97-1541-FGT.  DP-TEK  alleges  that IDT's  license to TrueRes  technology  is no
longer valid, that IDT failed to develop new products with DP-TEK as required

                                       11
<PAGE>

by  contract,  and  that  DP-TEK  sold  its  technology  and  assets  to HP  for
approximately  $25 million less than it could have had IDT met its  obligations.
Discovery in both cases is not  complete.  IDT has filed a  cross-claim  in that
action  seeking  damages for breach of contract and other  misconduct by DP-TEK.
The Company  does not  believe  that this  litigation  will result in a material
adverse impact on its financial condition or results of operations.

From time to time, the Company is subject to legal proceedings and claims in the
ordinary  course of  business,  including  claims  of  alleged  infringement  of
trademarks and other intellectual  property rights. The Company is not currently
aware of any legal proceedings that the Company believes will have, individually
or in the  aggregate,  a  material  adverse  effect on the  Company's  financial
condition or results of operations.


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


No matters were submitted to a vote of the Company's security holders during the
last quarter of the fiscal year ended March 29, 1998.


ITEM 4A. EXECUTIVE OFFICERS OF THE REGISTRANT

<TABLE>
The executive officers of the Company, and their respective ages as of April 26,
1998, are as follows:
<CAPTION>

Name                                    Age             Position
- -----------------------------          -------          ------------------------------------------------------------
<S>                                      <C>            <C>
D. John Carey                            61             Chairman of the Board
Leonard C. Perham                        55             President & Chief Executive Officer
Raymond J. Farnham                       50             Executive Vice President
Jerry Taylor                             49             Executive Vice President, Manufacturing and Memory Products
Glenn Henry                              55             Senior Vice President, President of Centaur Technology
Brian Boisseree                          40             Vice President, Treasurer
David Cote                               43             Vice President, Marketing
Michael Hunter                           46             Vice President, Worldwide Manufacturing
Alan F. Krock                            37             Vice President and Chief Financial Officer
Daniel L. Lewis                          49             Vice President, Sales
Chuen-Der Lien                           42             Vice President, Chief Technical Officer
Jack Menache                             54             Vice President, General Counsel and Secretary
</TABLE>
Mr. Carey was elected to the Board of Directors in 1980 and has been Chairman of
the Board since 1982. He served as Chief  Executive  Officer from 1982 until his
resignation  in April 1991 and was President from 1982 until 1986. Mr. Carey was
a founder of Advanced  Micro Devices in 1969 and was an executive  officer there
until 1978.

Mr.  Perham  joined IDT in 1983 as Vice  President  and  General  Manager,  SRAM
Division.  In 1986,  Mr.  Perham was  appointed  President  and Chief  Operating
Officer and a director of the Company.  In 1991,  Mr.  Perham was elected  Chief
Executive Officer.  Prior to joining IDT, Mr. Perham held executive positions at
Optical Information Systems Incorporated and Zilog Inc.

Mr. Farnham joined IDT in July 1996 as Executive Vice President. Previously, Mr.
Farnham spent 21 years at National Semiconductor and last served as President of
the company's  communications and computing group

                                       12
<PAGE>

through May,  1993.  Mr.  Farnham also served as President  and Chief  Executive
Officer of OPTi, Inc. from March, 1994 through February 1995 before joining IDT.

Mr.  Taylor  joined the  Company  as Vice  President,  Manufacturing  and Memory
Products in June 1996, and was elected  Executive Vice President,  Manufacturing
and Memory Products,  in January 1998. Prior to joining the Company,  Mr. Taylor
held  engineering  positions  at  Mostek,  Fairchild  Semiconductor,   Benchmarq
Microelectronics,  Plano ISD and  Lattice  Semiconductor.  Mr.  Taylor  was with
Benchmarq  Microelectronics  from 1987 to 1992, with Plano ISD from October 1993
through April 1995 and with Lattice  Semiconductor  from April 1995 through June
1996.

Mr. Henry joined IDT in March 1995 as President of Centaur Technology, IDT's x86
microprocessor design subsidiary. Mr. Henry was elected Senior Vice President in
January  1998.  Prior to joining  IDT,  Mr.  Henry was a vice  president at Dell
Computer Corporation.

Mr.  Boisseree  joined IDT in February  1996 as  Treasurer  and was elected Vice
President,  Treasurer  in 1998.  Prior to joining  IDT, Mr  Boisseree  served in
management positions at Tandem Computer Corporation.

Mr. Cote joined IDT in April 1997 as Vice President, Marketing. Prior to joining
IDT,  he was Vice  President  of  Marketing  with  Meridian  Data from June 1996
through December 1996 and Zeitnet, Inc. from January 1995 through June 1996. Mr.
Cote was also previously with Synoptics,  Inc. from April 1991 through  December
1994 where he achieved the level of Director of Marketing.

Mr. Hunter was promoted to Vice President,  Worldwide  Manufacturing in February
1998. Previously he was Vice President,  California Silicon  Manufacturing,  and
has been with IDT since  January  1996.  Prior to coming to IDT, Mr.  Hunter was
Vice President of Fabrication  Operations at Chartered  Semiconductor  from July
1994 through January 1996 and achieved Executive Vice President level at Fujitsu
Persona while with that company from October 1989 through June 1994.

Mr. Krock joined IDT in February 1996 as Corporate  Controller and was elected a
Vice  President in July 1997.  In January  1998 he was elected  Vice  President,
Chief  Financial  Officer.  Prior  to  joining  IDT,  Mr.  Krock  was  Corporate
Controller  at  Rohm   Corporation  and  held  management   positions  at  Price
Waterhouse.

Mr. Lewis joined IDT in 1984 as Eastern Area Sales Manager. In June 1991, he was
elected Vice President,  Sales.  Prior to joining IDT, Mr. Lewis held management
positions at Avatar Technologies, Inc., Data General and Zilog. Effective May 8,
1998, Mr. Lewis resigned as an executive officer.

Dr.  Lien  joined  IDT in  1987  and  was  elected  Vice  President,  Technology
Development in 1992 and was elected Vice President,  Chief Technical  Officer in
April 1996.  Prior to joining the  Company,  he held  engineering  positions  at
Digital Equipment Corporation and AMD.

Mr. Menache joined IDT as Vice President, General Counsel and Secretary in 1989.
In 1989 until  joining  IDT, he was General  Counsel of Berg & Berg  Developers.
From 1986 to 1989, he was Vice  President,  General Counsel and Secretary of The
Wollongong Group Inc.

                                       13
<PAGE>

PART II


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


                           Price Range of Common Stock

The Common  Stock of the Company is traded on the Nasdaq  National  Market under
the symbol IDTI.  The following  table sets forth the high and low last reported
sales  prices for the Common  Stock as  reported by the Nasdaq  National  Market
during the fiscal quarters indicated:


                                          High               Low
           ------------------------------------------------------------
           Fiscal 1998
              First Quarter             $15.00             $ 9.69
              Second Quarter             14.13              10.19
              Third Quarter              13.56               9.13
              Fourth Quarter             16.13               9.19

           Fiscal 1997
              First Quarter              15.50              10.13
              Second Quarter             11.00               7.38
              Third Quarter              14.25               7.75
              Fourth Quarter             14.06               9.38
             


As of April 26,  1998,  there were  approximately  1,190  record  holders of the
Common Stock.

The Company  intends to retain any future  earnings for use in its business and,
accordingly,  does not anticipate  paying any cash dividends on its Common Stock
in the foreseeable future.

                                       14
<PAGE>

ITEM 6. SELECTED FINANCIAL DATA
<TABLE>
The data set forth below are  qualified in their  entirety by reference  to, and
should be read in  conjunction  with,  "Management's  Discussion and Analysis of
Financial  Condition and Results of Operations" and the  Consolidated  Financial
Statements and related notes thereto included elsewhere in this Annual Report on
Form 10-K.
<CAPTION>
STATEMENTS OF OPERATIONS DATA

                                                                 Fiscal Year Ended
                                            ----------------------------------------------------------
In thousands, except per share amounts      March 29,   March 30,    March 31,    April 2,    April 3,
                                              1998        1997         1996        1995        1994
                                            ----------------------------------------------------------
<S>                                         <C>         <C>          <C>         <C>         <C>      
Revenues                                    $ 587,136   $ 537,213    $ 679,497   $ 422,190   $ 330,462

Asset impairment and other                       --        45,223         --          --          --   

Research and development expenses             121,449     151,420      133,317      78,376      64,237

Income (loss) before extraordinary item         8,247     (42,272)     118,249      78,302      40,165

Net income (loss)                               8,247     (42,272)     120,170      78,302      40,165

Basic earnings per share:
  Income (loss) before extraordinary item        0.10       (0.54)        1.54        1.12        0.66

  Net (loss) income                              0.10       (0.54)        1.56        1.12        0.66

Diluted earnings per share:
  Income (loss) before extraordinary item        0.10       (0.54)        1.42        1.05        0.61

  Net income (loss)                              0.10       (0.54)        1.44        1.05        0.61

Shares used in computing net income
  (loss) per share:

 Basic                                         80,359      78,454       77,026      69,684      60,832

 Diluted                                       84,022      78,454       87,753      74,765      66,232


BALANCE SHEET AND OTHER DATA


                                       ------------------------------------------------------------------------
In thousands, except employee data     March 29,      March 30,        March 31,       April 2,        April 3,
                                         1998           1997             1996           1995            1994
                                       ------------------------------------------------------------------------
Total assets                           $968,955        $903,584        $939,434        $561,975        $349,571

Long-term obligations,
  excluding current portion              56,640          52,622          36,682          36,595          37,462

Convertible subordinated notes,
   net of issuance costs                183,756         183,157         182,558            --              --   

Stockholders' equity                    546,391         524,238         549,727         414,531         224,367


Number of employees                       4,979           4,236           3,828           2,965           2,615

</TABLE>

                                                       15
<PAGE>

ITEM 7. MANAGEMENT'S  DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS
<TABLE>
The  following  table sets forth certain  amounts,  as a percentage of revenues,
from the Company's  consolidated  statements of operations  for the three fiscal
years ended March 29, 1998, March 30, 1997 and March 31, 1996.
<CAPTION>
                                                                   Fiscal Year Ended
                                                               ------------------------- 
                                                             March 29, March 30, March 31,
                                                               1998      1997      1996
                                                               -----     -----     ----- 
<S>                                                            <C>       <C>       <C>   
   Revenues                                                    100.0%    100.0%    100.0%
   Cost of revenues                                             62.0      60.6      43.2
   Asset impairment and other                                   --         8.4      --
                                                               -----     -----     ----- 

   Gross profit                                                 38.0      31.0      56.8
   Operating expenses:
      Research and development                                  20.7      28.2      19.6
      Selling, general and administrative                       15.1      15.0      13.1
                                                               -----     -----     ----- 

   Total operating expenses                                     35.8      43.2      32.7
                                                               -----     -----     ----- 
   Operating income (loss)                                       2.2     (12.2)     24.1
   Interest expense                                             (2.4)     (2.2)     (1.4)
   Interest income and other, net                                2.2       2.9       2.9
                                                               -----     -----     ----- 
   Income (loss) before income taxes                             2.0     (11.5)     25.6
   Provision (benefit) for income taxes                          0.6      (3.7)      8.2

   Income (loss) before extraordinary item                       1.4      (7.8)     17.4
                                                               -----     -----     ----- 
   Extraordinary item:
      Gain from early extinguishment of debt, net of taxes      --        --         0.3
                                                               -----     -----     ----- 

   Net income (loss)                                             1.4%     (7.8)%    17.7%
                                                               =====     =====     ===== 
</TABLE>
In the  information  that follows,  all references  are to the Company's  fiscal
years ended March 29, 1998, March 30, 1997 and March 31, 1996,  unless otherwise
indicated.  These fiscal year  financial  results may not be  indicative  of the
financial results of future periods. All non-historical information contained in
the following  discussion  constitutes  forward  looking  statements  within the
meaning of Section 27a of the  Securities  Act of 1933, as amended,  and Section
21e of the Securities Exchange Act of 1934, as amended. These statements are not
guarantees   of  future   performance   and   involve  a  number  of  risks  and
uncertainties,  including  but not  limited to  operating  results,  new product
introductions   and  sales,   including  the  IDT  WinChip(TM)   microprocessor,
competitive   conditions,    capital   expenditures   and   capital   resources,
manufacturing capacity utilization,  customer demand,  customer inventory levels
and protection of intellectual property in the semiconductor  industry.  Factors
that could cause actual  results to differ  materially  are included in, but are
not limited to, those  identified  in "Factors  Affecting  Future  Results." The
Company  undertakes  no  obligation  to  publicly  release  the  results  of any
revisions  to these  forward-looking  statements  which  may be made to  reflect
events or circumstances after the date hereof.


OVERVIEW

Fiscal 1998 can be  characterized  as a year of continuing  transition  for IDT.
During fiscal 1998, revenue increased 9.3% to $587.1 million, compared to $537.2
million during the immediately  prior fiscal year.  Revenue increased across all
IDT product  lines,  reflecting  greater total unit shipments at a lower overall
average  selling  price per unit.  IDT  recorded  net income of $8.2  million in
fiscal 1998,  compared to a net loss of $42.3  million in the prior fiscal year.
Improved profitability in fiscal 1998 reflects: higher revenue; the absence of a
charge for asset  impairment  (recorded in fiscal  1997);  and IDT's  relatively
fixed  base of  manufacturing  expenses,  which are  allocated  between  cost of
revenues and process research and development expenditures based upon activities
performed.

                                       16
<PAGE>

In fiscal  1998,  the  Company  continued  product  and  market  diversification
programs begun several years ago, while  transitioning away from dependence upon
the  commodity  semiconductor  memory  markets it  historically  served.  IDT is
focused on producing  value-added products such as its communications  products,
x86 and embedded RISC microprocessors,  high-speed static random access memories
(SRAMs) and modules,  and high-performance  logic products.  In both fiscal 1998
and 1997,  during  the  period  of  transition,  IDT's  financial  results  were
adversely  impacted by several  factors.  These  included  industry-wide  excess
commodity  semiconductor  memory capacity,  resultant inability to fully utilize
capacity at the Company's  wafer  fabrication  plants and low selling prices for
industry-standard  semiconductor  products.  Also in these years,  in connection
with product  enhancements and transitions,  included as operating  expenses are
significant  research and development (R&D) and other  expenditures  related to:
developing new process  technologies;  introducing enhanced products in existing
markets; funding new product development; and start-up costs incurred in markets
traditionally not served by the Company,  especially x86  microprocessors for PC
applications.

During fiscal 1998, sales of IDT WinChip x86 microprocessors did not represent a
major portion of IDT's total revenue. The size of the x86 marketplace represents
a  significant  opportunity  to IDT,  and the Company  plans to grow its WinChip
business.  The Company also  believes  that costs  associated  with this product
family will continue to increase in future quarters as the Company  continues to
execute its product introduction  strategy.  Because the Company is in the early
stages  of  developing  its  x86  microprocessor  business,  it  does  not  have
significant experience in manufacturing,  marketing and selling large quantities
of these  products.  Risks  associated  with IDT's WinChip  initiative and other
aspects of the Company's business are included in the discussion which follows.

On June 2, 1998,  the  Company  announced  that it  expects  that as a result of
product transitions,  general economic conditions in the semiconductor industry,
and other  conditions  described in this  section,  that  revenues for the first
quarter (June) of fiscal 1999 will decline  approximately  ten percent  compared
with the same period in fiscal 1998.  This revenue  shortfall  would result in a
first-quarter  pre-tax loss from  operations of  approximately  $15 million.  In
addition,  first quarter results are expected to include a non-recurring  charge
relating  primarily to excess SRAM  manufacturing  capacity,  certain technology
matters, as well as other miscellaneous  items. Based upon current  information,
the Company  estimates the amount of the pre-tax charge will  approximate $25 to
$45 million,  greater than half of which is expected to be non-cash. The Company
believes that some improvement in operating  financial  performance may occur in
the second quarter.  However,  because of current limited order visibility,  and
the seasonal weakness which typically  characterizes the September quarter,  the
outlook for the second quarter remains uncertain.

RESULTS OF OPERATIONS

REVENUES.  As noted above,  total fiscal 1998 revenues  increased 9.3% to $587.1
million from $537.2  million in fiscal 1997.  The Company  began its  production
ramp of  WinChip  x86  microprocessors,  recording  sales  of  approximately  $7
million,  primarily during the last quarter of fiscal 1998. Fiscal 1996 revenues
were  $679.5  million,  reflecting  higher  selling  prices  of  commodity  SRAM
components  in that period,  primarily  because of strong  demand for  secondary
cache in the PC market.  Subsequently,  throughout  fiscal 1998 and fiscal 1997,
commodity  SRAM prices fell 80% or more below the highest  prices  realized  for
comparable  products  in  fiscal  1996.  In fiscal  1998,  total  units  shipped
increased 47.9% over fiscal 1997  quantities,  which were up 15.7% when compared
to fiscal  1996.  During  these  periods,  the  average  selling  price per unit
realized by IDT declined  significantly,  again primarily due to lower commodity
semiconductor memory prices.

Looking  forward,  the Company  believes that the  proportion of its total sales
which are represented by new products, including the WinChip x86 microprocessor,
will increase.  The WinChip  microprocessor  is IDT's first product of a planned
x86  microprocessor  product  family.  The products  shipped are compatible with
similar products manufactured and sold by Intel Corp. ("Intel"),  Advanced Micro
Devices,   Inc.   ("AMD")   and   National    Semiconductor   Corp.   ("National
Semiconductor")  (which  recently  acquired Cyrix Corp.).  Other new or enhanced
products  announced in fiscal 1998 include:  Zero Bus  Turnaround(TM)  (ZBT(TM))
memory, an advanced SRAM architecture that significantly improves performance of
communications  applications  requiring  frequent  switches  between  reads  and
writes;  SWITCHStAR(TM)  products,  which provide a memory and controller  based
network  switching  solution,  and other  communications  memory products;  RISC
embedded control  products;  and logic products.  The Company is taking steps to
increase the available  supply of its WinChip and other new  products;

                                       17
<PAGE>

however,  there  are  risks,  described  below,  that  the  Company  will not be
successful in its efforts to do so, or that market demand or prices will change.

In the  future,  the Company  believes  that the  proportion  of its total sales
represented  by commodity SRAM memory  products will  decrease.  With respect to
commodity SRAM supply,  demand and prices,  IDT is uncertain as to whether these
market factors for commodity products will change, primarily because the Company
cannot  anticipate how its  competitors  will react to current low market prices
for  SRAM  components,   or  economic  issues  currently   impacting  the  Asian
semiconductor market.

Information on risks associated with the expansion of IDT's product families and
market prices of semiconductor  products is included below in "Factors Affecting
Future Results,"  including "Risks Associated with Expansion of Product Families
- - x86 Microprocessors."

GROSS PROFIT.  Gross profit in fiscal 1998  increased  $56.5 million over fiscal
1997 to $222.8  million.  Gross profit in fiscal 1996 was $385.8  million.  As a
percentage of revenue  (gross  margin),  gross margin  improved to 38% in fiscal
1998,  compared to 31% in fiscal  1997.  Gross margin in fiscal 1996 was 57%. In
fiscal 1997,  the Company  recorded  asset  impairment  charges of $45.2 million
which were specifically  identified in the Company's Statements of Operations as
reducing  gross  profit.  Additionally,  the Company  recorded  $9.7  million in
charges  which relate to the  write-off of certain  technology  investments  and
other  miscellaneous   items,  which  have  been  classified  in  the  Company's
Consolidated  Statements  of  Operations  in  accordance  with the nature of the
charge, including cost of revenues. The $45.2 million charge related principally
to  recording  reserves  against the  carrying  value of  manufacturing  assets,
including the Company's oldest wafer fabrication  plant in Salinas,  California,
and other items.  Excluding the $45.2 million  charge for asset  impairment  and
other reserves in fiscal 1997, gross profit in fiscal 1997 was 39.4%.

The  increase  in gross  profit  in fiscal  1998  compared  to  fiscal  1997 was
primarily  attributable  to the  absence  of the  charge  for  asset  impairment
described above recorded in fiscal 1997. Higher gross profit and gross margin in
fiscal  1996  reflects  the benefit  associated  with higher SRAM prices in that
period, which were up to 80% higher than prices realized for comparable products
in fiscal 1998 and 1997.

Costs  associated with the eight-inch wafer  fabrication  facility in Hillsboro,
Oregon adversely  impacted gross margins for both fiscal 1998 and 1997, as these
costs were not fully  absorbed by  additional  revenues.  In fiscal 1999,  in an
effort to achieve more efficient and effective capacity utilization and increase
IDT's available supply of WinChip microprocessors, the volumes of production and
the level of expense associated with the Oregon fabrication facility is expected
to increase.  The anticipated  increase in expense is mostly associated with the
installation  of new  equipment.  In  fiscal  1998,  and in  future  years,  the
percentage  of  these  costs  recorded  as  cost  of  revenues,  versus  process
engineering research and development,  has and may continue to change based upon
production volumes and activities performed.  Additionally,  in fiscal 1998, IDT
contracted  with   International   Business  Machines  Corp.   ("IBM")  for  x86
microprocessor wafer manufacturing services using IBM's CMOS process technology.
IDT  intends,  during  fiscal  1999,  to begin to  utilize  IBM's  manufacturing
services to increase the available volume of WinChip microprocessors.

IDT's Oregon facility provides the Company with significant additional available
production capacity,  but, to date, as a result of current market conditions for
commodity semiconductor memory products, the Company's production volumes at its
wafer  fabrication  facilities  have not  increased  sufficiently  to take  full
advantage of the additional capacity.  The WinChip microprocessor product family
provides IDT with the  opportunity  to improve  utilization  of its  fabrication
facilities;  however,  additional spending for capital equipment and set up time
is required to process substantial volumes of these products. Historically, SRAM
products have been produced at the Oregon  facility and the Company is unable to
predict whether demand for industry standard SRAM products or IDT's share of the
available market will improve.  Should IDT's production  volumes,  especially at
its fabrication facilities, remain constant or decline and should the Company be
unable to otherwise  decrease  costs-per-unit  sold, the Company's  gross profit
could continue to be adversely impacted. Further, if prices on industry-standard
SRAM products do not improve or the Company is not able to manufacture  and sell
other products at comparable or better margins,  and if a greater  percentage of
the Oregon facility's  operating costs are allocated to cost of goods sold based
on activities performed, then gross margin may not improve, or may decrease.

                                       18
<PAGE>

RESEARCH AND DEVELOPMENT.  R&D expenses  decreased in absolute spending and as a
percentage  of  revenues  for fiscal  1998 when  compared  to fiscal  1997.  R&D
expenses  for fiscal  1998 were  $121.4  million,  a decrease  of $30.0  million
compared to fiscal 1997. As a percentage of revenues, R&D expenses were 20.7% in
fiscal 1998, a decrease of 7.5  percentage  points  compared to fiscal 1997. For
fiscal 1996, R&D expense was $133.3 million, or 19.6% of revenues.

The Company's  policy is not to capitalize  pre-operating  costs associated with
new manufacturing facilities,  and in fiscal 1997 and 1996, significant facility
start-up  and  staffing  expenses  were  incurred  at the new  eight-inch  wafer
fabrication  facility in Oregon.  The increase in R&D expense in fiscal 1997 and
1996 is  principally  attributable  to  process  engineering  research  costs of
approximately  $32.7 million and $18.5  million,  respectively,  incurred at the
Oregon  wafer  fabrication  plant.  In  fiscal  1998,  a greater  proportion  of
manufacturing  facility costs, including those related to the Oregon fabrication
plant,  were classified as cost of goods sold,  rather than process  engineering
R&D, based on the nature of activities  performed.  Further, in fiscal 1998, the
level of spending on process R&D at the Oregon facility was generally consistent
with the level of R&D spending at IDT's other fabrication facilities.  In fiscal
1996, substantially all Oregon plant expenses were charged to R&D expense.

IDT  believes  that high levels of R&D  investment  are  required to support its
strategy of providing  products to its customers that are not readily  available
from  its  competitors.  However,  there  can be no  assurance  that  additional
research and development  investment will result in new product offerings,  that
any new offerings can be manufactured at gross margins  comparable to or greater
than the Company's  current  products,  or that any new  offerings  will achieve
market acceptance.

SELLING, GENERAL AND ADMINISTRATIVE.  Selling, general and administrative (SG&A)
expenses  increased  9.5% or $7.7  million  in  fiscal  1998 to  $88.5  million,
compared to fiscal 1997. In fiscal 1997, SG&A decreased 9% to $80.8 million from
$88.8  million in fiscal 1996.  However,  as a percentage  of revenue,  SG&A was
essentially  unchanged  in fiscal  1998 from  fiscal  1997.  SG&A  expenses as a
percentage of revenues  were 13.1% in fiscal 1996.  The fiscal 1998 increase and
1997  decrease in  absolute  dollars  were  primarily  attributable  to variable
selling expenses associated with the year-over-year revenue changes, and changes
in employee  profit  sharing and  management  bonuses  which vary in relation to
profitability.  In  addition,  SG&A  expenses  in fiscal  1998  include  initial
marketing costs  associated with the WinChip  microprocessor,  and SG&A expenses
for both fiscal 1998 and 1997 include  expenses  associated with  initiatives to
implement  enterprise-wide  management  information systems.  Relative to fiscal
1996,  SG&A expenses in fiscal 1998 and 1997  increased as a percentage of sales
due  primarily to lower  levels of revenues  earned in fiscal 1998 and 1997 when
compared to revenues earned in fiscal 1996. In fiscal year 1999, IDT anticipates
that  it will  increase  sales  and  marketing  related  costs  for the  WinChip
microprocessor to develop the target marketplace that it seeks to serve. Also in
fiscal  1999,  IDT  plans  to  continue  its  installation  of   enterprise-wide
management  information  systems.  Therefore,  the Company anticipates that SG&A
expenses measured in absolute dollars will increase.

INTEREST  EXPENSE.  Interest  expense was $14.1  million in fiscal 1998 compared
with $12.0  million in fiscal  1997 and $9.3  million in fiscal  1996.  Interest
expense is primarily  associated with the 5.5% Convertible  Subordinated  Notes,
due in 2002 (the  "Notes")  and $21.0  million  of secured  equipment  financing
agreements completed September 1996. The increase in interest expense for fiscal
1998 over fiscal 1997 is primarily attributable to the cessation of capitalizing
interest  in  the  second  quarter  of  fiscal  1997  in  connection   with  the
construction of the fabrication plant in Oregon. Additionally,  interest expense
for fiscal 1998  includes a full year of interest  related to secured  equipment
financing  agreements,  which  were not  completed  until the end of the  second
quarter of fiscal 1997.

INTEREST INCOME AND OTHER, NET.  Interest income and other, net,  decreased $3.1
million to $12.7  million in fiscal 1998.  In fiscal 1997,  interest  income and
other amounted to $15.8 million  compared to $19.4 million for fiscal 1996. Also
included  in  interest  income and other,  net,  is the  Company's  share of net
earnings or losses of unconsolidated  affiliates. In fiscal 1998, IDT's share of
net losses  realized on  affiliate  investments  increased  by $4.4 million over
fiscal 1997,  reducing the overall net balance.  In fiscal 1997, interest income
decreased  primarily  as  a  result  of  the  Company   liquidating   short-term
investments to pay for  significant  capital  expenditures  in fiscal 1997. Also
included in interest income and other for fiscal 1997 is a loss in the amount of
$2.0  million  related  to the  write-off  of an equity  investment.  Management
anticipates that average short-term  investment  balances will decline

                                       19
<PAGE>

in fiscal 1999,  associated with payments for significant  capital  expenditures
causing the  interest  income  component  of interest  income and other,  net to
decrease in absolute dollars when compared to fiscal 1998.

TAXES.  The effective tax rates for fiscal 1998, 1997 and 1996 of 28%, (32%) and
32%, respectively, differed from the U.S. statutory rate of 35% primarily due to
earnings from foreign subsidiaries, considered permanently invested, being taxed
at lower  average  rates than the U.S.  statutory  rate;  changes  in  valuation
allowances for deferred tax assets;  and the utilization of certain tax credits.
Historically,  income taxes in state jurisdictions have not been significant due
to available tax credits. The Company has consumed  substantially all of the tax
benefits  associated with its Malaysian  subsidiary;  however,  IDT is currently
enjoying  tax  benefits  in  the  Philippines  associated  with  incentives  for
establishing  a  manufacturing  subsidiary  there.  See  Note  12  of  Notes  to
Consolidated Financial Statements.

STOCK-BASED  COMPENSATION PLANS. The Company accounts for its stock option plans
and its employee  stock  purchase  plan in  accordance  with  provisions  of the
Accounting  Principles Board's Opinion No. 25 ("APB 25"),  "Accounting for Stock
Issued to Employees." In 1995, the Financial Accounting Standards Board released
the  Statement  of  Financial  Accounting  Standards  No. 123 ("SFAS No.  123"),
"Accounting for Stock Based  Compensation." SFAS No. 123 provides an alternative
to APB 25 and was effective for IDT's 1997 fiscal year. As permitted by SFAS No.
123, the Company continues to account for its stock plans in accordance with APB
25. See Note 10 of Notes to Consolidated Financial Statements.


LIQUIDITY AND CAPITAL RESOURCES

At March 29, 1998, the Company's  principal sources of liquidity were cash, cash
equivalents and short-term  investments  which aggregated  approximately  $220.6
million,  as compared to $190.9 million at March 30, 1997. The Company generated
$195.6  million of cash from  operations  in fiscal 1998,  up from $41.8 million
during fiscal 1997. Cash provided by operating  activities  primarily  reflected
net income adjusted for the add back of depreciation and amortization,  non-cash
charges for asset impairment and other and changes to working capital. Increased
depreciation  and  amortization  charges in fiscal 1998 were associated with new
facilities,  improvements to existing facilities and new equipment.  Significant
changes  in  operating  assets  and  liabilities  resulted  from the  timing  of
collection  of accounts  receivable,  timing of payments for  accounts  payable,
accrued  payroll  and  bonus,  and  receipt  of  cash  for  income  tax  refunds
receivable.

During  fiscal 1998,  the Company's  net cash used in investing  activities  was
$211.3 million with $164.2  million used for capital  equipment and property and
plant improvements. Cash used for the purchase of short-term investments, net of
sales of short-term  investments,  was $38.2 million. In addition,  at March 29,
1998,  the  Company  had $57.1  million  of  restricted  securities  pledged  as
collateral  under a Tax Ownership  Operating  Lease entered into in January 1995
related to the  construction  of the eight-inch  wafer  fabrication  facility in
Oregon.

The Company's total fiscal 1998 capital  expenditures were approximately  $164.2
million.  Fiscal 1998 capital  additions  were  principally  in connection  with
continued  installation  of equipment in the Oregon  fabrication  facility  plus
continued capital  expenditures for  manufacturing  equipment at the Philippines
assembly and test plant and other capacity improvements.

In September 1996, the Company completed secured equipment financing  agreements
which total  approximately  $21.0 million for equipment purchased for the Oregon
fabrication  facility.  The borrowing  arrangements  fully  amortize over the 60
month terms of the loans. Additionally, in September 1996 and December 1996, the
Company  completed  equipment  sale and lease  back  arrangements  with  several
leasing companies. Equipment purchased by the Company for the Oregon fabrication
facility  with a net  book  value  of  $52.6  million  was  sold to the  leasing
companies and leased back for use at the Oregon facility under leases classified
as operating leases.

The  Company's  foreign  subsidiaries  have lines of credit for working  capital
financing  aggregating  approximately  $3.5 million  with  various  banks in the
respective  countries in which they operate.  At March 29, 1998, bank guarantees
in the amount of $324,000 were outstanding.

In fiscal 1996,  the Company  completed  the sale of $201.3  million of the 5.5%
Convertible  Subordinated Notes,  netting $196.7 million in proceeds.  The Notes
are convertible into shares of common stock at $28.625 per share.

                                       20
<PAGE>

During fiscal 1996, the Company completed the repurchase of approximately  $15.0
million of the Notes at a price of approximately $790 per bond. The Company does
not anticipate making additional repurchases of debt in fiscal 1999.

In view of  current  and  anticipated  capacity  requirements,  IDT  anticipates
capital  expenditures of approximately $150 million in fiscal 1999,  principally
in connection with continued  installation of equipment in the Oregon  facility,
the Philippines  plant and other capacity  improvements.  The Company intends to
finance such capital  expenditure  through a combination  of use of its existing
cash,  investments  and borrowings  under various lease and equipment  financing
arrangements.

The Company's ability to invest to satisfy its capacity  requirements is in part
dependent on the Company's  ability to generate cash from operations.  Cash flow
from  operations  depends  significantly  on the average  selling  prices of the
Company's  products,  variable cost per unit and other industry conditions which
the  Company   cannot   predict.   Future   declines   in  selling   prices  for
industry-standard  SRAM products or other products  manufactured by the Company,
which cannot be otherwise offset, will adversely impact the Company's ability to
generate  funds  from  operations.  If the  Company  is  not  able  to  generate
sufficient  funds from  operations or other sources to fund its capacity and R&D
requirements,  the Company's  results from operations,  cash flows and financial
condition will be adversely impacted.

The Company  believes that existing  cash and cash  equivalents,  cash flow from
operations and credit facilities  available to the Company will be sufficient to
meet its working  capital,  mandatory  debt  repayment and  anticipated  capital
expenditure  requirements for the next 12 months. While the Company is reviewing
all  operations  with  respect to cost  savings  opportunities,  there can be no
assurance that the Company will not be required to seek other  financing  sooner
or that such financing,  if required, will be available on terms satisfactory to
the  Company.  If the Company is required to seek other  financing  sooner,  the
unavailability  of financing on terms  satisfactory to IDT could have a material
adverse effect on the Company.


FACTORS AFFECTING FUTURE RESULTS

The Company's  results of operations and financial  condition are subject to the
following risk factors:

FLUCTUATIONS IN OPERATING RESULTS. IDT's operating results have been, and in the
future  may  be,  subject  to  fluctuations  due to a wide  variety  of  factors
including  the  timing  of or  delays  in new  product  and  process  technology
announcements and  introductions by the Company or its competitors;  competitive
pricing  pressures,  particularly  in the SRAM  commodity  semiconductor  memory
market;  fluctuations  in  manufacturing  yields;  changes in the mix of product
sold;  availability  and  costs of raw  materials;  the  cyclical  nature of the
semiconductor  industry;   industry-wide  wafer  processing  capacity;  economic
conditions in various  geographic areas; and costs associated with other events,
such as  underutilization  or expansion  of  production  capacity,  intellectual
property  disputes,  or other  litigation.  Additionally,  many of the preceding
factors also impact the  recoverability  of the cost of manufacturing  and other
assets, and as business  conditions change,  future writedowns or abandonment of
these assets may occur. Further, there can be no assurance that the Company will
be able to compete  successfully  in the future  against  existing or  potential
competitors  or that the  Company's  operating  results  will  not be  adversely
affected by increased competition.

CYCLICALITY OF THE SEMICONDUCTOR  INDUSTRY. The semiconductor industry is highly
cyclical.  Early in fiscal 1996,  markets for some of the  Company's  SRAMs were
characterized  by excess demand  relative to supply and the resulting  favorable
pricing.  During the later part of fiscal 1996,  however, a number of companies,
principally foreign,  shifted manufacturing capacity to commodity SRAMs, causing
rapid  adjustments  to supply and  consequently  impacting  market  prices.  The
resulting  significant  downward  trend in prices in an  extremely  short period
negatively  affected SRAM gross  margins,  and adversely  affected the Company's
operating results which  historically  have been dependent on SRAM revenues.  In
fiscal  1998,  SRAM  average  selling  prices  and ASPs of other  product  lines
continued to decline  compared to fiscal 1997,  although not as  dramatically as
the pace at which they  declined  between  fiscal 1997 and fiscal  1996.  Market
conditions  characterized  by excess  supply  of SRAMs  relative  to demand  and
resultant  pricing  declines  have  occurred  in the past  and may  occur in the
future.  Although some competitors have recently made adjustments to the rate at
which they will implement capacity expansion

                                       21
<PAGE>

programs,  the Company is unable to accurately  estimate the amount of worldwide
production capacity dedicated to industry-standard commodity SRAM products which
it produces. A material increase in industry-wide  production capacity, shift in
industry  capacity  toward  products  competitive  with the Company's  products,
reduced  demand,  or other factors could result in material  declines in product
pricing and could  especially  adversely  affect that  portion of the  Company's
operating  results  derived  from the sale of  industry-standard  products.  The
Company seeks to manage costs,  but there can be no assurance that these efforts
will be sufficient to sustain profitability.

The Company ships a  substantial  portion of its products in the last month of a
quarter.  If  anticipated  shipments in any quarter do not occur,  the Company's
operating results for that quarter could be adversely affected.  In addition,  a
substantial  percentage of the Company's products,  which include SRAM products,
are  incorporated  into  computer  and  computer-related  products,  which  have
historically been  characterized by significant  fluctuations in demand.  Demand
for  certain  of  the  Company's  products  is  dependent  upon  growth  in  the
communications  market. Any slowdown in the computer and related  peripherals or
communications markets could adversely affect the Company's operating results.

In order to achieve more full and effective use of the  facilities,  the Company
continues to install new  equipment at all of its  fabrication  and assembly and
test facilities.  Additional planned production  capacity and yield improvements
by the Company's competitors could dramatically increase the worldwide supply of
products which compete with the Company's products and could, if customer demand
does not absorb increased product  quantities,  create further downward pressure
on pricing.

RISKS ASSOCIATED WITH EXPANSION OF PRODUCT FAMILIES - X86  MICROPROCESSORS.  The
Company commenced shipments of the WinChip microprocessor, IDT's first member of
its x86 microprocessor  product family in the third quarter of fiscal 1998. This
product represents the Company's first offering to the PC microprocessor market,
which is characterized as a large market dominated by Intel, with a very limited
number of other  competitors.  IDT's  success in competing  in this market,  and
therefore the financial results associated with selling products to this market,
are  subject,   but  not  limited  to,  the  following   significant  risks  and
uncertainties:

Competition.   Intel   holds  a   dominant   position   in  the  market  for  PC
microprocessors.  Intel  has held its  dominant  position  over  all  other  x86
microprocessor   competitors   for  a  substantial   period  of  time,  and  has
significantly greater financial, technical, manufacturing and marketing strength
than IDT does. Currently,  Intel's dominant market position allows it to set and
control x86 microprocessor standards and, therefore, dictate many aspects of the
products that PC manufacturers require in this market.

In addition,  IDT's  initial x86  microprocessor  product is targeted at the low
cost desktop and mobile product categories of the microprocessor  market.  Intel
also offers  products  which are purchased by PC  manufacturers  in these market
categories.  Intel's financial  strength and market dominance have enabled it to
reduce  prices  on its  microprocessor  products  within a short  period of time
following their introduction, which reduces the margins and profitability of its
competitors.  Further,  Intel's marketing  resources are far greater than IDT's.
Therefore,  Intel's  pricing and marketing  strategies in the  categories of the
microprocessor  market  targeted by IDT  significantly  impact IDT's  efforts to
serve this market and, therefore, IDT's results of operations.

In order for customers to purchase  IDT's x86  microprocessors,  IDT's  products
must be compatible with other components  supplied to PC  manufacturers  such as
core-logic chip sets,  motherboards,  basic input/output  system (BIOS) software
and others  which are  manufactured  or produced by other  companies,  including
Intel and companies in which Intel has strategic investments. In addition, these
companies are able to produce chip sets,  motherboards,  BIOS software and other
components to support each new generation of Intel's microprocessors only to the
extent that Intel makes its related proprietary technology available.  Intel has
announced that the new versions of its microprocessor  product will be sold only
in the form of a chip module that is not compatible with "Socket 7" motherboards
currently  used  with  most x86  microprocessors.  Therefore,  Intel  may  cease
supporting  the Socket 7 motherboard  infrastructure  as it  transitions  to its
latest  generation  microprocessors.  Because IDT's  processor is designed to be
Socket 7 compatible,  and will not work with  motherboards  designed for Intel's
new chip module,  should IDT and other companies serving the x86  microprocessor
market not be  successful  in  offering  products  which  extend the life of the
Socket 7 infrastructure, IDT would be required to expend potentially significant
resources  to redesign its  microprocessor  product  offerings.  There can be no
assurance that the Company would be successful in such efforts.

                                       22
<PAGE>

In addition to Intel,  AMD and National  Semiconductor's  Cyrix  subsidiary also
currently offer commercial quantities of x86 microprocessors for sale. From time
to time,  intellectual  property rights  disputes have arisen between  companies
competing in the x86  microprocessor  markets (See  Intellectual  Property Risks
discussion below).

Manufacturing. The pace at which IDT is able to enter its target market category
for x86  microprocessors  depends,  in part,  on how  quickly it is able to ramp
production of its microprocessor  products in its wafer fabrication and assembly
and  test  facilities.  Before  fiscal  1998,  the  Company  had not  previously
manufactured x86  microprocessors  and has processed only limited  quantities of
x86   microprocessors  to  date.   Therefore,   as  production  volumes  of  x86
microprocessors  increase,  the  Company  may  encounter  unexpected  production
problems  or delays as a result of,  among  other  things,  changes  required to
process technologies, product design limitations, installation of equipment, and
development of programs and methodologies which test overall product quality. If
IDT is unable to ramp  production of its x86  microprocessor  successfully,  the
Company's operating results would be adversely affected.

As  described   above,   in  fiscal  1998,  IDT  contracted  with  IBM  for  x86
microprocessor wafer manufacturing services using IBM's CMOS process technology.
IDT intends,  during its fiscal 1999,  to begin to utilize  IBM's  manufacturing
services to increase the available volume of WinChip microprocessors.  The terms
and  conditions  of the IBM  manufacturing  services  agreement  require  IDT to
forecast  in advance  production  quantities  that it will  purchase  and,  once
production  quantities are ordered,  the contract limits IDT's ability to change
desired  quantities of IBM manufactured  products.  Products purchased under the
IBM  manufacturing  services  agreement  must meet certain  agreed to acceptance
criteria. However, these acceptance criteria do not include the number of usable
WinChip  processors  per wafer nor the speed at which they will operate.  Should
IDT not accurately forecast the demand for IBM manufactured WinChip products, or
should the number of good WinChip  processors per IBM manufactured wafer and the
speed at which they operate not meet or exceed  these and other  characteristics
of IDT  manufactured  products,  IDT's results of  operations  will be adversely
impacted.

Compatibility  With  Software and  Performance  Certifications.  For its current
product offering, IDT has obtained certifications from Microsoft Corp. and other
appropriate  certifications  from recognized testing  organizations.  Failure to
obtain and maintain such certifications for future microprocessor products could
substantially  impair  the  Company's  ability to market and sell its future x86
products.

PC Market.  Because  IDT's target market for its x86  microprocessor  product is
initially  limited  to  certain  segments  of the PC  industry,  the  growth and
acceptance  of the  product  is  closely  tied to trends in and growth of the PC
industry.  The Company believes that PC manufacturers  will continue their trend
towards accepting and using  microprocessor  products  manufactured by companies
other than Intel and that  generally  the market for PCs and related  components
will continue to grow. However, should these industry trends and growth patterns
not occur or IDT not be able to produce products which meet customers needs, for
whatever  reason,  IDT's ability to sell x86  microprocessor  products  would be
impaired.

Rights of Others.  In exchange for payments towards product  development  costs,
IDT licensed the right to make, use and sell the WinChip  C6(TM)  microprocessor
to a third party. Further, the license with the third party limits the number of
additional  licenses that IDT may grant.  Thus, the Company may face competition
from the third  party in the future and may be limited in its ability to license
the part to others.

Future Products. IDT's ability to bring future x86 products to market depends on
several primary factors including the following three:

First, it must be able to finance such future  development.  Second,  to compete
with  Intel and other  competitors  in the  market  for  future  generation  x86
microprocessors,  IDT must be able to design  and  develop  the  microprocessors
themselves,  and  must  ensure  they  can be  used  in PC  platforms,  including
motherboards, designed to support future Intel or other microprocessors.  Third,
a failure,  for whatever reason, of the designers and producers of motherboards,
chip  sets and other  system  components  to  support  IDT's x86  microprocessor
offerings,  including Socket 7 compatibility,  would limit IDT's ability to sell
products to the PC market.

RISKS ASSOCIATED WITH PLANNED EXPANSION;  MANUFACTURING RISKS. Historically, the
Company has utilized subcontractors for the majority of its incremental assembly
requirements,  typically at higher costs than its own Malaysian and  Philippines
assembly  and  test  operations.  The  Company  expects  to  continue  utilizing
subcontractors

                                       23
<PAGE>

extensively to supplement its own production volume capacity.  Due to production
lead times, any failure by the Company to adequately forecast the mix of product
demand could  adversely  affect the Company's sales and operating  results.  The
Company  is  increasing  the  production  capacity  of its  Oregon  facility  to
manufacture  IDT WinChip  products.  This capacity  expansion  program in Oregon
faces a number of substantial  risks  including,  but not limited to,  equipment
delays or shortages, power interruptions or failures, and manufacturing start-up
or process problems.  From time to time, the Company has experienced  production
difficulties that have caused delivery delays and quality problems. There can be
no assurance  that the Company will not  experience  manufacturing  problems and
product  delivery  delays in the  future as a result  of,  among  other  things,
changes to its process  technologies,  and ramping production and installing new
equipment at its  facilities,  including  the facility in Oregon.  Further,  the
Company's older wafer  fabrication  facilities are located  relatively near each
other  in  Northern  California.  If  the  Company  were  unable  to  use  these
facilities,  as a result of a  natural  disaster  or  otherwise,  the  Company's
operations would be materially  adversely affected until the Company was able to
obtain  other  production  capability.  In fiscal  1997,  in response to reduced
protection offered at economically  justifiable rates by the Company's insurance
carrier, the Company eliminated earthquake insurance coverage on all facilities.

The Company's  capacity  additions  have  resulted in a significant  increase in
fixed  and  variable  operating  expenses  which  may  not be  fully  offset  by
additional  revenues for some time.  Historically,  the Company has expensed the
operating  expenses  associated  with  bringing a new  fabrication  facility  to
commercial  production  status as R&D in the period such expenses were incurred.
However, as commercial  production at a new fabrication facility commences,  the
operating  costs are  classified as cost of revenues,  and the Company begins to
recognize  depreciation  expense relating to the facility.  Accordingly,  as the
Oregon fabrication facility now contributes to revenues,  the Company recognizes
substantial operating expenses associated with the facility as cost of revenues,
which has reduced gross margins.  As commercial  production  continues in fiscal
1999, the Company anticipates incurring  substantial  additional operating costs
and depreciation  expenses  relating to this facility.  Accordingly,  if revenue
levels do not increase  sufficiently to offset these additional  expense levels,
or if the Company is unable to achieve gross  margins from products  produced at
the Oregon facility that are comparable to the Company's current  products,  the
Company's future results of operations could be adversely impacted.

DEPENDENCE ON NEW PRODUCTS. New products and process technology costs associated
with the Oregon wafer fabrication  facility will continue to require significant
R&D  expenditures.  However,  there can be no assurance that the Company will be
able to develop and introduce new products in a timely manner, that new products
will gain market acceptance or that new process technologies can be successfully
implemented.  If the  Company  is unable to  develop  new  products  in a timely
manner,  and to sell them at gross margins  comparable to the Company's  current
products, the future results of operations could be adversely impacted.

DEPENDENCE ON LIMITED SUPPLIERS.  The Company's manufacturing  operations depend
upon obtaining  adequate raw materials on a timely basis.  The number of vendors
of certain raw materials,  such as silicon wafers, ultra-pure metals and certain
chemicals and gases, is very limited. In addition,  certain packages used by the
Company  require long lead times and are  available  from only a few  suppliers.
From time to time,  vendors have  extended  lead times or limited  supply to the
Company due to capacity  constraints.  The Company's results of operations would
be  adversely  affected  if it were  unable to obtain  adequate  supplies of raw
materials in a timely manner or if there were significant increases in the costs
of raw materials.

IDT has been  significantly  dependent  on the  design  capabilities  of Quantum
Effect Design, Inc. ("QED"), an equity affiliate, for the design and development
of derivatives of 64-bit MIPS(R) RISC-based microprocessors. Currently there are
no  development  contracts in effect between QED and IDT, and the Company is now
designing  and  developing   derivatives  of  MIPS  RISC-based   microprocessors
in-house.  As with all new products,  there is significant risk that the Company
will not do so  successfully.  See  "Business  -- Products  and Markets" and "--
Research and Development."

CAPITAL NEEDS. The  semiconductor  industry is extremely capital  intensive.  To
remain   competitive,   the  Company   must   continue  to  invest  in  advanced
manufacturing and test equipment.  In fiscal 1999, the Company expects to expend
approximately $150 million in capital expenditures,  and anticipates significant
continuing capital expenditures,  especially in connection with the introduction
of products for the WinChip  microprocessor  family,  in the next several years.
There  can be no  assurance  that  the  Company  will  not be  required  to seek
financing to satisfy its cash and capital needs or that such  financing  will be
available on terms  satisfactory  to the Company.  If such

                                       24
<PAGE>

financing  is  required  and  if  such  financing  is  not  available  on  terms
satisfactory  to the  Company,  its  operations  could be  materially  adversely
affected.

INTELLECTUAL  PROPERTY RISKS.  The  semiconductor  industry is  characterized by
vigorous  protection and pursuit of  intellectual  property  rights,  which have
resulted in significant and often protracted and expensive litigation. In recent
years,  there has been a growing  trend by companies to resort to  litigation to
protect their  semiconductor  technology from  unauthorized  use by others.  The
Company in the past has been  involved  in patent  litigation,  which  adversely
affected  its  operating  results.  Although  the  Company has  obtained  patent
licenses  from certain  semiconductor  manufacturers,  the Company does not have
licenses from a number of semiconductor manufacturers who have a broad portfolio
of patents.  The Company has been  notified that it may be infringing on patents
issued to certain semiconductor manufacturers and other parties and is currently
involved  in  several  license  negotiations.  There  can be no  assurance  that
additional claims alleging infringement of intellectual property rights will not
be asserted in the future. The intellectual  property claims that have been made
or that may be  asserted  against  the Company  could  require  that the Company
discontinue the use of certain processes or cease the manufacture,  use and sale
of infringing products, to incur significant litigation costs and damages and to
develop  non-infringing  technology.  There can be no assurance that the Company
would  be able to  obtain  such  licenses  on  acceptable  terms  or to  develop
non-infringing technology. Further, the failure to renew or renegotiate existing
licenses,  or  significant  increases  in amounts  payable  under the current or
future  contracts,  or the inability to obtain a license,  could have a material
adverse effect on the Company.

RISKS OF  INTERNATIONAL  OPERATIONS.  A substantial  percentage of the Company's
revenues are derived from non-U.S.  sales. In addition,  the Company's  offshore
assembly and test  operations  incur  payroll,  facilities and other expenses in
local  currencies.  Accordingly,  movements in foreign currency  exchange rates,
such as those seen recently in the Far East,  can impact both pricing and demand
for the  Company's  products  as well as its cost of goods sold.  The  Company's
offshore  operations and export sales are also subject to risks  associated with
foreign  operations,  including  political  instability,  currency  controls and
fluctuations,  changes  in local  economic  conditions  and  import  and  export
controls,  as well as changes in tax laws,  tariffs and freight rates.  Contract
pricing for raw materials used in the  fabrication  and assembly  processes,  as
well as for subcontract assembly services,  can be impacted by currency exchange
rate fluctuations.

ENVIRONMENTAL  RISKS. The Company is subject to a variety of regulations related
to hazardous  materials used in its  manufacturing  process.  Any failure by the
Company to control  the use of, or to  restrict  adequately  the  discharge  of,
hazardous  materials  under  present or future  regulations  could subject it to
substantial  liability  or  could  cause  its  manufacturing  operations  to  be
suspended.

VOLATILITY  OF COMMON STOCK AND NOTES  PRICES.  The  Company's  Common Stock and
Notes have  experienced  substantial  price  volatility and such  volatility may
occur in the future,  particularly as a result of quarter-to-quarter  variations
in the actual or anticipated  financial results of the Company, the companies in
the  semiconductor  industry  or in  the  markets  served  by  the  Company,  or
announcements   by  the  Company  or  its  competitors   regarding  new  product
introductions.  In addition,  the stock market has experienced extreme price and
volume  fluctuations  that have  affected  the market  price of many  technology
companies' stock in particular.  These factors may adversely affect the price of
the Common Stock and the Notes.

IMPACT OF YEAR 2000 ON THE COMPANY'S  OPERATIONS.  The Company utilizes numerous
software  programs  throughout  its  operations  which  include  dates  and make
date-sensitive calculations based on two-digit fields which are assumed to begin
with the year 1900.  Software  programs  written  based on this  assumption  are
vulnerable,   as  the  year  2000  approaches,   to  miscalculations  and  other
operational errors which may be significant to their overall  effectiveness.  In
addition,  the Company  relies  upon  products  and  information  from  critical
suppliers,  large customers and other outside  parties,  in the normal course of
business,  whose software programs are also subject to the same problem.  Should
miscalculations  or other operational  errors occur as a result of the Year 2000
issue,  the  Company or the parties on which it depends may be unable to produce
reliable information or process routine transactions.  Furthermore, in the worse
case, the Company or the parties on which it depends may, for an extended period
of time, be incapable of conducting critical business activities,  which include
but are not limited to, manufacturing and shipping products, invoicing customers
and paying vendors.

                                       25
<PAGE>

The  Company  is  assessing  the  extent  to  which  Year  2000  issues  may  be
incorporated into certain products which it sells to its customers.  The Company
has also initiated  communications with its critical suppliers,  large customers
and other  outside  parties  in an effort to  identify  and  mitigate  Year 2000
matters  originating from dependent third parties which may adversely affect the
Company.

Based on the Company's continuing assessment, IDT needs to replace or materially
modify  many of its  software  applications,  including  those  critical  to the
Company's normal operations, in order to both avoid significant Year 2000 issues
and meet the  Company's  business  requirements.  The Company  will  continue to
execute  its  existing  plans to upgrade or  replace  software.  While Year 2000
compliance is an important  software  feature which the Company  considers  when
purchasing  software,  the system  upgrades  and  replacements  purchased by the
Company also contain important  functional  improvements which are necessary for
IDT to be competitive as a multinational semiconductor manufacturing company. By
the  year  2000,  over a  five-year  period,  the  Company  will  have  replaced
substantially all of its enterprise wide systems.  The Company has not allocated
a portion of the total project cost to the Year 2000 issue. IDT does not believe
the  incremental  project  cost  associated  with  Year  2000  compliance  to be
material,  as this feature is included with software purchased by the Company to
satisfy its business needs.

During the process of replacing,  upgrading and reprogramming  internal software
programs,  the Company has formed, and continues to form,  internal and external
teams who are  devoted to  upgrading,  replacing  or  modifying  IDT's  existing
programs,  including those which are not Year 2000  compliant.  These teams also
test  the  results  of  their  work to  ensure  effectiveness.  There  can be no
assurance,  that all critical  Year 2000  problems have or will be identified or
that the  Company  will be able to procure  all of the  resources  necessary  to
replace all  critical  Year  2000-deficient  software  applications  on a timely
basis.  There can also be no  assurance  that the critical  Year  2000-deficient
software  programs of the parties on which the Company depends will be converted
on a timely basis or not  converted to systems which are  incompatible  with the
Company's systems.

                                       26
<PAGE>

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Not applicable.


ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY FINANCIAL INFORMATION


INDEX TO CONSOLIDATED  FINANCIAL  STATEMENTS AND FINANCIAL  STATEMENT  SCHEDULES
COVERED BY REPORT OF INDEPENDENT ACCOUNTANTS


         Consolidated Financial Statements included in Item 8:

         Report of Independent Accountants

         Consolidated Balance Sheets at March 29, 1998 and March 30, 1997

         Consolidated  Statements  of  Operations  for each of the three  fiscal
         years in the period ended March 29, 1998

         Consolidated  Statements  of Cash  Flows for each of the  three  fiscal
         years in the period ended March 29, 1998

         Consolidated  Statements of Stockholders'  Equity for each of the three
         fiscal years in the period ended March 29, 1998

         Notes to Consolidated Financial Statements

         Financial Statement Schedule II - Valuation and Qualifying Accounts


All other  schedules  have been omitted  since the required  information  is not
present or is not present in amounts  sufficient  to require  submission  of the
schedules,  or because the information  required is included in the consolidated
financial statements or notes thereto.

                                       27
<PAGE>

- --------------------------------------------------------------------------------


REPORT OF INDEPENDENT ACCOUNTANTS

To the Stockholders and Board of Directors of Integrated Device Technology, Inc.

In our opinion, the consolidated financial statements listed in the accompanying
index  present  fairly,  in all material  respects,  the  financial  position of
Integrated  Device  Technology,  Inc. and its subsidiaries at March 29, 1998 and
March 30,  1997,  and the results of their  operations  and their cash flows for
each of the three years in the period ended March 29, 1998, in  conformity  with
generally accepted  accounting  principles.  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  generally  accepted  auditing
standards 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.


PRICE WATERHOUSE LLP
San Jose, California
April 17, 1998

                                       28
<PAGE>


INTEGRATED DEVICE TECHNOLOGY, INC.
CONSOLIDATED BALANCE SHEETS
(In thousands, except share amounts)

                                                        March 29,     March 30,
                                                          1998          1997
                                                        ---------     ---------
ASSETS
Current assets:
   Cash and cash equivalents                            $ 146,114     $ 155,149
   Short-term investments                                  74,481        35,747
   Accounts receivable, net of allowance
        for returns and doubtful accounts
        of  $11,110 and $7,351                             68,840        77,600
   Inventories, net                                        60,737        47,618
   Deferred tax assets                                     52,252        44,493
   Income tax refund receivable                             7,309        34,055
   Prepayments and other current assets                    14,870        19,148
                                                        ---------     ---------
Total current assets                                      424,603       413,810

Property, plant and equipment, net                        475,440       424,217
Other assets                                               68,912        65,557
                                                        ---------     ---------
Total assets                                            $ 968,955     $ 903,584
                                                        =========     =========


LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable                                      $  57,572     $  44,875
  Accrued compensation and related expenses                15,853        15,612
  Deferred income on shipments to distributors             51,835        42,084
  Other accrued liabilities                                28,724        25,022
  Current portion of  long-term obligations                 5,097         6,049
                                                        ---------     ---------
Total current liabilities                                 159,081       133,642

Convertible subordinated notes,
  net of issuance costs                                   183,756       183,157
                                                        ---------     ---------
Long-term obligations                                      56,640        52,622
                                                        ---------     ---------
Deferred tax liabilities                                   23,087         9,925
                                                        ---------     ---------


Commitments and contingencies (Notes 8 and 9)

Stockholders' equity:
  Preferred stock; $.001 par value:
     10,000,000 shares authorized;
        no shares issued                                     --            --   
  Common stock; $.001 par value: 200,000,000
     shares authorized; 81,367,847 and
     79,654,104 shares issued and outstanding                  81            80
  Additional paid-in capital                              318,542       304,840
  Retained earnings                                       228,964       220,717
  Cumulative translation adjustment                        (1,196)         (886)
  Unrealized loss on available-for-sale
     securities, net                                         --            (513)
                                                        ---------     ---------
Total stockholders' equity                                546,391       524,238
                                                        ---------     ---------
Total liabilities and stockholders' equity              $ 968,955     $ 903,584
                                                        =========     =========

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       29
<PAGE>
<TABLE>
INTEGRATED DEVICE TECHNOLOGY, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data)
<CAPTION>

                                                                                             Fiscal Year Ended
                                                                            --------------------------------------------------------
                                                                            March 29, 1998       March 30, 1997       March 31, 1996
                                                                            --------------       --------------       --------------
<S>                                                                           <C>                   <C>                   <C>      
Revenues                                                                      $ 587,136             $ 537,213             $ 679,497

Cost of revenues                                                                364,291               325,668               293,695
Asset impairment and other                                                         --                  45,223                  --   
                                                                              ---------             ---------             ---------
Gross profit                                                                    222,845               166,322               385,802
                                                                              ---------             ---------             ---------

Operating expenses:
  Research and development                                                      121,449               151,420               133,317
  Selling, general and administrative                                            88,528                80,812                88,752
                                                                              ---------             ---------             ---------
Total operating expenses                                                        209,977               232,232               222,069
                                                                              ---------             ---------             ---------
Operating income (loss)                                                          12,868               (65,910)              163,733


Interest expense                                                                (14,088)              (12,018)               (9,269)

Interest income and other, net                                                   12,674                15,764                19,432
                                                                              ---------             ---------             ---------
Income (loss) before income taxes                                                11,454               (62,164)              173,896

Provision (benefit) for income taxes                                              3,207               (19,892)               55,647
                                                                              ---------             ---------             ---------
Income (loss) before extraordinary item                                           8,247               (42,272)              118,249

Extraordinary item:
 Gain from early extinguishment of debt (net
    of tax provision of $904)                                                      --                    --                   1,921
                                                                              ---------             ---------             ---------
Net income (loss)                                                             $   8,247             $ (42,272)            $ 120,170
                                                                              =========             =========             =========


Basic net income (loss) per share:
  Income (loss) before extraordinary item                                     $    0.10             $   (0.54)            $    1.54
  Net income (loss)                                                                0.10                 (0.54)                 1.56


Diluted net income (loss) per share:
  Income (loss) before extraordinary item                                     $    0.10             $   (0.54)            $    1.42
  Net income (loss)                                                                0.10                 (0.54)                 1.44


 Weighted average shares:
   Basic                                                                         80,359                78,454                77,026
   Diluted                                                                       84,022                78,454                87,753

<FN>
The  accompanying  notes are an integral  part of these  consolidated  financial
statements.
</FN>
</TABLE>

                                                                 30
<PAGE>
<TABLE>
INTEGRATED DEVICE TECHNOLOGY, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)
<CAPTION>
                                                                                                  Fiscal Year Ended
                                                                                  --------------------------------------------------
                                                                                  March 29, 1998    March 30, 1997    March 31, 1996
                                                                                  --------------    --------------    --------------
<S>                                                                                 <C>                <C>                <C>      
OPERATING ACTIVITIES
  Net income (loss)                                                                 $   8,247          $ (42,272)         $ 120,170
  Adjustments:
    Depreciation and amortization                                                     114,136            102,897             53,782
    Asset impairment and other                                                           --               45,223               --   
    Gain from early extinguishment of debt                                               --                 --               (1,921)
  Changes in assets and liabilities:
    Accounts receivable, net                                                            8,760              7,425            (11,920)
    Inventories, net                                                                  (13,119)            (1,618)            (9,171)
    Net deferred tax assets                                                            (7,759)            (5,223)            (7,719)
    Income tax refund receivable                                                       26,746            (34,055)              --
    Other assets                                                                        9,226              1,718            (12,514)
    Accounts payable                                                                   12,697            (31,295)            39,651
    Accrued compensation and related expense                                              241            (13,625)             6,348
    Deferred income on shipments to distributors                                        9,751             10,759              8,977
    Income taxes payable and deferred tax liabilities                                  16,457             (5,747)            12,004
    Other accrued liabilities                                                          10,233              7,624              3,228
                                                                                    ---------          ---------          ---------
Net cash provided by operating activities                                             195,616             41,811            200,915
                                                                                    ---------          ---------          ---------

INVESTING ACTIVITIES
    Purchases of property, plant and equipment                                       (164,206)          (192,747)          (287,878)
    Proceeds from sale of property, plant and equipment                                   367             54,196                387
    Purchases of short-term investments                                               (45,975)           (22,639)          (215,097)
    Proceeds from sales of short-term investments                                       7,754             90,323            200,618
    Purchases of equity investments                                                    (9,224)            (6,960)              --
    Proceeds from sales (purchases) of investments
         collateralizing facility lease                                                  --               10,662            (57,333)
                                                                                    ---------          ---------          ---------
Net cash used for investing activities                                               (211,284)           (67,165)          (359,303)
                                                                                    ---------          ---------          ---------

FINANCING ACTIVITIES
    Proceeds from issuance of common stock, net                                        12,468              7,615              6,608
    Proceeds from issuance of convertible subordinated notes,
         net of issuance costs                                                           --                 --              196,721
    Proceeds from secured equipment financing                                            --               20,959               --
    Payments on capital leases and other debt                                          (5,835)            (5,299)           (17,924)
                                                                                    ---------          ---------          ---------
Net cash provided by financing activities                                               6,633             23,275            185,405
                                                                                    ---------          ---------          ---------
Net  (decrease) increase in cash and cash equivalents                                  (9,035)            (2,079)            27,017

Cash and cash equivalents at beginning of period                                      155,149            157,228            130,211
                                                                                    ---------          ---------          ---------
Cash and cash equivalents at end of period                                          $ 146,114          $ 155,149          $ 157,228
                                                                                    =========          =========          =========

SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
    Interest paid                                                                   $  12,748          $  12,266          $   7,457
    Income taxes paid, net of refunds                                                 (32,584)            11,285             54,616

<FN>
The  accompanying  notes are an integral  part of these  consolidated  financial
statements.
</FN>
</TABLE>

                                                                 31
<PAGE>
<TABLE>
INTEGRATED DEVICE TECHNOLOGY, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(In thousands, except share data)
<CAPTION>
                                 
                                 
                                    Common Stock                                                    Unrealized     
                               -----------------------                                              Gain (Loss)    
                                                        Additional                  Cumulative          On             Total     
                                                         Paid-In      Retained     Translation      Securities,    Stockholders' 
                                 Shares      Amount      Capital      Earnings      Adjustment          Net            Equity    
                               ------------  --------  ------------- ------------  ------------- --------------  ---------------
<S>                              <C>         <C>       <C>           <C>           <C>          <C>              <C>         
Balance, April 2, 1995           76,209,268  $     76  $  271,580    $  142,819    $       56   $         --     $    414,531

Issuance of common stock          1,287,565         1       6,607            --            --             --            6,608
Tax benefits of stock option                                                                                                       
   transactions                         --        --        8,877            --            --             --            8,877
Translation adjustment                  --        --          --             --          (561)            --             (561)
Unrealized gain on                                                                                                                 
available-for-sale securities,
    net                                 --        --          --             --            --             102             102
Net income                              --        --          --        120,170            --             --          120,170      
                               ------------  --------  ------------- ------------  ------------- --------------  ---------------

Balance, March 31, 1996          77,496,833        77     287,064        262,989         (505)            102         549,727
Issuance of common stock          2,157,271         3      16,121            --            --             --           16,124
Tax benefits of stock option                                                                                                       
   transactions                         --        --        1,655            --            --             --            1,655
Translation adjustment                  --        --          --             --          (381)            --             (381)
Changes in unrealized loss on                                                                                                      
available-for-sale securities,                                                                                          (615)     
net                                     --        --          --             --            --            (615)
Net loss                                --        --          --         (42,272)          --             --          (42,272)     
                                 ------------  --------  ----------- ------------  ------------- --------------  ---------------

Balance, March 30, 1997          79,654,104        80     304,840        220,717         (886)           (513)        524,238
Issuance of common stock         1,713,743          1      12,467            --            --             --           12,468
Tax benefits of stock option                                                                                                       
   transactions                         --        --        1,235            --            --             --            1,235
Translation adjustment                  --        --          --             --          (310)            --             (310)
Changes in unrealized loss on                                                                                                      
available-for-sale securities,                                                                                                    
net                                     --        --          --             --            --             513             513
Net income                              --        --          --           8,247           --             --            8,247     
                                 ------------  --------  ----------- ------------  ------------- --------------  --------------- 

Balance, March 29, 1998
                                 81,367,847    $   81    $318,542    $   228,964   $   (1,196)   $        --     $    546,391
                                 ============  ========  =========== ============  ============= ==============  ===============
<FN>
The  accompanying  notes are an integral  part of these  consolidated  financial
statements.
</FN>
</TABLE>

                                       32
<PAGE>

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


Note 1 - Summary Of Significant Accounting Policies

THE  COMPANY.  Integrated  Device  Technology,  Inc.  ("IDT"  or the  "Company")
designs,  develops,  manufactures and markets a broad range of  high-performance
semiconductor  products and modules for its key markets: data communications and
telecommunications  equipment,  such as routers,  hubs, switches,  cellular base
stations and other devices; personal computers; and shared network devices, such
as workstations, servers and printers.

FISCAL YEAR.  The  Company's  fiscal year ends on the Sunday  nearest  March 31.
Fiscal  1998,  1997 and 1996 each  included  52 weeks.  The fiscal  year-end  of
certain of the Company's  foreign  subsidiaries  is March 31, and the results of
their  operations  as of  their  fiscal  year end have  been  combined  with the
Company's. Transactions during the intervening periods in 1998 and 1997 were not
significant.

CONSOLIDATION. The consolidated financial statements include the accounts of the
Company  and  its  majority-owned  subsidiaries.  All  significant  intercompany
accounts and transactions have been eliminated.

CASH, CASH EQUIVALENTS AND SHORT-TERM  INVESTMENTS.  Cash equivalents are highly
liquid investments with original  maturities of three months or less at the time
of acquisition or with guaranteed on-demand buy-back provisions.
Short-term investments are valued at amortized cost, which approximates market.

The Company's  short-term  investments are classified as  available-for-sale  at
March  29,  1998  and  March  30,  1997.  Investment  securities  classified  as
available-for-sale  are measured at market value,  and net  unrealized  gains or
losses are  recorded  as a separate  component  of  stockholders'  equity  until
realized.  Any gains or losses on sales of  investments  are computed based upon
specific  identification.  For the  periods  ended  March 29, 1998 and March 30,
1997,  realized  gains and  losses on  available-for-sale  investments  were not
material.  Management  determines  the  appropriate  classification  of debt and
equity securities at the time of purchase and reevaluates the  classification at
each reporting date.

INVENTORIES.  Inventories  are  stated  at the  lower of  standard  cost  (which
approximates actual cost on a first-in, first-out basis) or market.

PROPERTY,  PLANT AND  EQUIPMENT.  Property,  plant and equipment are recorded at
cost.  Depreciation  is computed using the  straight-line  method over estimated
useful  lives of the  assets,  which  generally  range from three to five years.
Leasehold improvements and leasehold interests are amortized over the shorter of
the  estimated  useful lives of the assets or the  remaining  term of the lease.
Accelerated methods of depreciation are used for tax computations.

ACCOUNTING  FOR  LONG-LIVED  ASSETS.  In accordance  with Statement of Financial
Accounting   Standards  (SFAS)  No.  121,  "Accounting  for  the  Impairment  of
Long-lived  Assets," the Company reviews  long-lived assets held and used by the
Company for impairment whenever events or changes in circumstances indicate that
the net book value of an asset will not be  recovered  through  expected  future
cash flows  (undiscounted and before interest) from use of the asset. The amount
of impairment  loss is measured as the difference  between the net book value of
the assets and the  estimated  fair value of the  related  assets.  In the third
quarter of fiscal 1997, the Company determined that changes in circumstances had
given rise to such an impairment (See Note 4).

REVENUE  RECOGNITION.  Revenues from product sales are generally recognized upon
shipment,  and a reserve is provided  for  estimated  returns and  discounts.  A
portion of the Company's sales are made to distributors  under  agreements which
allow certain  rights of return and price  protection on products  unsold by the
distributors.  Related gross profits thereon are deferred until the products are
resold by the distributors.

INCOME TAXES.  The Company  accounts for income tax in accordance  with SFAS No.
109,  "Accounting  for Income Taxes" ("SFAS No. 109").  SFAS No. 109 is an asset
and liability  approach which requires that the expected future tax consequences
of temporary differences between book and tax bases of assets and liabilities be
recognized as deferred tax assets and liabilities.  No provision for U.S. income
taxes is provided on unremitted earnings of foreign subsidiaries,  to the extent
such earnings are deemed to be permanently reinvested.

                                       33
<PAGE>

NET  INCOME  (LOSS)  PER SHARE.  In  February  1997,  the  Financial  Accounting
Standards  Board ("FASB")  issued SFAS No. 128,  "Earnings Per Share" ("SFAS No.
128").  SFAS No. 128  supersedes  Accounting  Principles  Board  Opinion No. 15,
"Earnings Per Share," and other related Interpretations and is effective for the
periods  ended after  December  15, 1997.  Under SFAS No. 128, all  prior-period
earnings per share amounts have been restated. Basic earnings per share is based
upon weighted-average  common shares outstanding.  Diluted earnings per share is
computed  using  the   weighted-average   common  shares  outstanding  plus  any
potentially  dilutive  securities.  Dilutive  securities  include stock options,
warrants and restricted  stock using the treasury stock method,  and convertible
debt and convertible preferred stock using the if converted method.
<TABLE>
Following is a  reconciliation  of the numerators and  denominators of the basic
and diluted earnings per share computations for the periods presented below:
<CAPTION>

                                                                    Fiscal Year Ended
                                                       --------------------------------------------
                                                          March 29,    March 30,     March 31,
(In thousands except per share amounts)                      1998        1997          1996
                                                       --------------------------------------------
<S>                                                      <C>              <C>         <C>
Basic:

Net income (loss) (numerator)                            $    8,247       $(42,272)   $ 120,170
                                                       ============================================
Weighted average shares outstanding (denominator)            80,359         78,454       77,026
                                                       ============================================
Net income (loss) per share                              $      .10       $   (.54)   $    1.56
                                                       ============================================

Diluted:

Net income (loss)                                        $    8,247       $(42,272)   $ 120,170
Add:
Convertible subordinated notes interest and expenses            --              --        6,596
                                                       --------------------------------------------

Adjusted net income (loss) (numerator)                   $    8,247       $(42,272)   $ 126,766
                                                       ============================================
Weighted average shares outstanding                          80,359         78,454       77,026
Net effect of dilutive stock options                          3,663             --        4,871
Conversion of convertible subordinated notes                    --              --        5,856
                                                       --------------------------------------------
Total shares (denominator)                                   84,022         78,454       87,753
                                                       ============================================
Net income (loss) per share                              $      .10       $   (.54)   $    1.44
                                                       ============================================
</TABLE>

Options to purchase  approximately  1.6  million,  15.0  million and 1.0 million
shares were outstanding at fiscal  year-ends 1998, 1997 and 1996,  respectively,
but have been excluded from the computation because they were antidilutive.

TRANSLATION OF FOREIGN  CURRENCIES.  Accounts  denominated in foreign currencies
have  been  translated  in  accordance  with  SFAS  No.  52,  "Foreign  Currency
Translation." The functional  currency for the Company's sales operations is the
applicable local currency,  with the exception of the Hong Kong sales subsidiary
whose functional  currency is the U.S. dollar. For subsidiaries whose functional
currency is the local currency,  gains and losses  resulting from translation of
these foreign currency financial statements into U.S. dollars are accumulated in
a separate component of stockholders'  equity. For the Malaysian and Philippines
manufacturing  subsidiaries  and the  Hong  Kong  sales  subsidiary,  where  the
functional  currency is the U.S.  dollar,  gains and losses  resulting  from the
process of remeasuring  foreign currency financial  statements into U.S. dollars
are  included  in  income.   The  effect  of  foreign  currency   exchange  rate
fluctuations have not been material.

FAIR VALUE  DISCLOSURES  OF  FINANCIAL  INSTRUMENTS.  Fair values of cash,  cash
equivalents and short-term investments  approximate cost due to the short period
of time until maturity. Fair values of long-term investments, 

                                       34
<PAGE>

long-term debt and currency forward  contracts are based on quoted market prices
or pricing models using current market rates.

CONCENTRATION OF CREDIT RISK. The Company markets high-speed integrated circuits
to OEMs and  distributors  primarily  in the United  States,  Europe and the Far
East.  The  Company  performs  on-going  credit  evaluations  of its  customers'
financial  condition  and  limits  the  amount of credit  extended  when  deemed
necessary and generally does not require  collateral.  Management  believes that
risk of significant  loss is  significantly  reduced due to the diversity of its
products,  customers  and  geographic  sales  areas.  The  Company  maintains  a
provision for  potential  credit  losses and  write-offs of accounts  receivable
which were insignificant in each of the three years ended March 29, 1998.

One distributor's  receivable balance  represented 17% and 15% of total accounts
receivable at March 29, 1998 and March 30, 1997, respectively.  If the financial
condition and operations of this distributor  deteriorate below critical levels,
the Company's operating results could be adversely affected.

STOCK-BASED  COMPENSATION PLANS. The Company accounts for its stock option plans
and its employee  stock  purchase  plan in  accordance  with  provisions  of the
Accounting  Principles  Board's Opinion No. 25,  "Accounting for Stock Issued to
Employees."  In  accordance  with  SFAS No.  123,  "Accounting  for  Stock-Based
Compensation"  ("SFAS No.  123"),  the  Company  provides  additional  pro forma
disclosures in Note 10.

USE OF ESTIMATES.  The  preparation of financial  statements in conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions that affect the amounts reported in the financial statements and
accompanying notes.  Actual results could differ from those estimates,  although
such differences are not expected to be material to the financial statements.

STOCK DIVIDEND AND RECLASSIFICATIONS. In September 1996, the Company completed a
two-for-one  stock  split  of its  common  stock  in the  form  of a 100%  stock
dividend.  Historical  share and per share amounts have been restated to reflect
the stock dividend.

Certain  reclassifications have been made to prior-year balances,  none of which
affected the Company's  financial position or results of operations,  to present
the financial statements on a consistent basis.

NEW  ACCOUNTING  PRONOUNCEMENTS.  In June 1997,  the FASB  issued  SFAS No. 130,
"Reporting  Comprehensive  Income" ("SFAS No. 130"), which establishes standards
for  reporting  and  displaying   comprehensive   income  within  the  financial
statements. This Statement requires the Company to report additional information
on comprehensive  income to supplement the reporting of income.  SFAS No. 130 is
effective for both interim and annual periods beginning after December 15, 1997.
Comparative financial statements provided for earlier periods are required to be
reclassified so that  comprehensive  income is displayed in a comparative format
for all periods  presented.  SFAS No.  131,  "Disclosures  about  Segments of an
Enterprise and Related Information" ("SFAS No. 131"),  establishes standards for
reporting  information about operating  segments in annual and interim financial
statements.  This Statement also establishes  standards for related  disclosures
about products and services,  geographic areas and major customers. SFAS No. 131
is effective for financial  statements for periods  beginning after December 15,
1997.  The Company will adopt SFAS No. 130 for the first quarter of fiscal 1999.
The Company  will also adopt SFAS No. 131 in fiscal 1999.  The Company  believes
that these  statements  will require  additional  disclosure but will not have a
material effect on the Company's financial position or results of operations.

In April 1998, the American  Institute of Certified  Public  Accountants  issued
Statement  of Position  98-1,  "Accounting  for the Costs of  Computer  Software
Developed or Obtained for Internal Use" ("SOP 98-1"). SOP 98-1 provides guidance
for determining  whether  computer  software is in fact for internal use, and on
accounting  for the  proceeds  of  computer  software  originally  developed  or
obtained  for  internal use and then  subsequently  sold to the public.  It also
provides  guidance on capitalization of the costs incurred for computer software
developed or obtained for internal use. The Company has not yet  determined  the
impact,  if any, of adopting SOP 98-1,  which will be effective for IDT's fiscal
2000 financial statements.

PRODUCTS AND MARKETS. The Company operates in predominantly one industry segment
(See Note 13)  within  the  semiconductor  industry.  Significant  technological
changes  in  the  industry  could  adversely  affect  operating   results.   The
semiconductor  industry is highly  cyclical and has been subject to  significant
downturns at various times that have been  characterized  by diminished  product
demand,  production  over capacity and  accelerated  erosion of average  selling
prices.  Therefore,  the average selling price the Company receives for industry
standard products is

                                       35
<PAGE>

dependent  upon  industry-wide  demand  and  capacity,   and  such  prices  have
historically been subject to rapid change.  While the Company considers industry
technological  change and  industry  wide  demand  and  capacity  in  estimating
necessary allowances, such estimates could change in the future.

MATERIALS. The Company's manufacturing operations depend upon obtaining adequate
raw materials.  The number of vendors of certain raw materials,  such as silicon
wafers,  ultra-pure metals and certain chemicals and gases, is very limited. The
Company's results of operations would be adversely affected if it were unable to
obtain  adequate  supplies of raw  materials in a timely manner or if there were
significant increases in the costs of raw materials.


Note 2 - Balance Sheet Components

INVENTORIES, NET

                                              March 29, 1998     March 30, 1997
                                              --------------     --------------
(in thousands)
Raw materials                                     $   6,647        $   4,800
Work-in-process                                      40,276           22,893
Finished goods                                       13,814           19,925
                                                  ---------        ---------
                                                  $  60,737        $  47,618
                                                  =========        =========



PROPERTY, PLANT AND EQUIPMENT

                                              March 29, 1998     March 30, 1997
                                              --------------     --------------
(in thousands)
Land                                              $  24,385        $  12,885
Machinery and equipment                             780,555          653,903
Building and leasehold improvements                 102,151           91,845
Construction-in-progress                              3,166            3,013
                                                  ---------        ---------
                                                    910,257          761,646
Less accumulated depreciation and
    amortization                                   (434,817)        (337,429)
                                                  ---------        ---------
                                                  $ 475,440        $ 424,217
                                                  =========        =========

In fiscal 1998,  the Company  capitalized  no interest  expense ($1.8 million in
fiscal 1997) in connection with the construction of the Hillsboro, Oregon plant.



                                       36
<PAGE>


AVAILABLE-FOR-SALE SECURITIES

                                                  March 29, 1998  March 30, 1997
                                                  --------------  --------------
(in thousands)
U.S. government agency securities                    $  26,628       $  25,553
State and local government securities                   55,289          30,723
Corporate securities                                   102,347         111,281
Others                                                  35,705          19,642
                                                     ---------       ---------
Total debt and equity securities                       219,969         187,199
Less cash equivalents                                 (145,488)       (151,452)
                                                     ---------       ---------
Short-term investments                               $  74,481       $  35,747
                                                     =========       =========

Short-term  investments  of $56.2 million mature in less than one year and $18.3
million have maturities between one and four years.


Note 3 -- Other Assets--Intangibles

During fiscal 1993, IDT entered into various  royalty-free patent  cross-license
agreements.  The patent  licenses  granted to IDT under  these  agreements  were
recorded  at  their  cost of  approximately  $8.2  million  and  amortized  on a
straight-line  basis  over  five  years.  The  amortization  relating  to patent
licenses was $867,000 in fiscal 1998 and $1.7 million in each of fiscal 1997 and
1996. At March 29, 1998, these assets had been fully amortized.



Note 4 -- Impairment of Long-Lived Assets

In fiscal  1997,  the Company  recorded  charges  related to the  impairment  of
certain older manufacturing assets and other adjustments of $45.2 million. These
adjustments  related  primarily to the carrying value of  manufacturing  assets,
including the Company's oldest wafer fabrication  plant in Salinas,  California.
As a result of significant  changes in the semiconductor  industry,  such as the
rapid erosion of SRAM average  selling  prices,  and the  Company's  emphasis on
communications-oriented  products,  the Company has  accelerated the use of more
advanced manufacturing  processes to produce its products. The use of these more
advanced processes and available  information on future demand for the Company's
products indicated that the carrying value of these selected older manufacturing
assets was not fully  recoverable.  The fair value of  manufacturing  assets was
based principally upon third-party estimates of fair values.

Separately,  the Company recorded charges of approximately $9.7 million relating
to the  write-down of certain  technology  investments  and other  miscellaneous
items in fiscal 1997.

                                       37
<PAGE>

Note 5 - Long-Term Debt and Lease Obligations

The  Company  leases  certain  equipment  under  long-term  leases  or  finances
purchases of equipment under bank financing agreements. Leased assets and assets
pledged under financing agreements which are included under property,  plant and
equipment are as follows:

                                                March 29, 1998    March 30, 1997
                                                --------------    --------------
(in thousands)

Machinery and equipment                            $ 30,012          $ 30,755
Less accumulated depreciation
   and amortization
                                                    (16,509)          (11,952)
                                                   --------          --------
                                                   $ 13,503          $ 18,803
                                                   ========          ========


The capital lease agreements and equipment  financings are collateralized by the
related leased equipment.

Future minimum payments under capital leases and equipment financing agreements,
at varying interest rates (8.7-8.8%) are as follows:

   (in thousands)
   Fiscal Year
   1999                                                   $           5,370
   2000                                                               5,154
   2001                                                               5,154
   2002                                                               2,783
   2003 and thereafter                                                    -
                                                     --------------------------
   Total minimum payments                                            18,461
   Less interest                                                     (2,525)
                                                     --------------------------
   Present value of net minimum payments                             15,936
   Less current portion                                              (4,193)
                                                     --------------------------
                                                          $          11,743
                                                     ==========================

                                       38
<PAGE>


Long-term debt consisted of the following:

                                               March 29, 1998     March 30, 1997
                                               --------------     --------------
(in thousands)
Mortgage payable bearing interest 
at 9.625% due in monthly  installments
of $142 including interest through 
April 1, 2005, secured by related property
and improvements                                  $ 8,730           $ 9,551
Less current portion                                 (904)             (821)
                                                  =======           =======
                                                  $ 7,826           $ 8,730
                                                  =======           =======

The fair  value of the  mortgage  payable,  based on  current  rates and time to
maturity, was $9.3 million at March 29, 1998. Principal payments required in the
next five years and beyond are as follows  (in  thousands):  $904  (1999),  $995
(2000), $1,095 (2001), $1,205 (2002) and $4,531 (2003 and beyond).


Note 6 -- 5.5% Convertible Subordinated Notes

In May 1995, the Company issued $201.3 million of 5.5% Convertible  Subordinated
Notes  ("Notes"),  due in 2002. The Notes are  subordinated  to all existing and
future senior debt and are convertible into shares of the Company's common stock
at a conversion  rate of $28.625 per share and are  redeemable  at the option of
the  Company in whole or in part at any time on or after June 2, 1998 at 102.75%
initially and  thereafter  at prices  declining to 100% at maturity plus accrued
interest.  Each  holder  of  these  Notes  has the  right,  subject  to  certain
conditions and  restrictions,  to require the Company to offer to repurchase all
outstanding  Notes,  in whole or in part,  owned by such  holder,  at  specified
repurchase  prices plus accrued  interest upon the  occurrence of certain events
and in certain circumstances. The costs incurred in connection with the offering
($4.6  million) have been netted  against the Notes balance in the  consolidated
balance  sheet and are being  amortized  over the  seven-year  term of the Notes
using the straight-line method which approximates the effective interest method.
Interest  on the  Notes  is  payable  semi-annually  on  June 1 and  December  1
commencing  December 1, 1995. Based upon quoted market prices, the fair value of
the Notes was approximately $166.7 million at March 29, 1998.

During  fiscal 1996,  the Company  retired $15 million of the Notes at a cost of
approximately $12 million  resulting in an extraordinary  gain. The gain, net of
tax and deferred  issue costs,  was recorded as an  extraordinary  item. The per
share amount of the gain on early  retirement of debt, net of related income tax
effect, was $0.02 in fiscal 1996 on both a basic and diluted basis.


Note 7 - Lines of Credit

The Company's  Malaysian  subsidiary has a secured  facility for the issuance of
bank guarantees up to approximately  $2.0 million with a local bank. The Company
can use this facility until it is cancelled by either party.  At March 29, 1998,
bank guarantees in the amount of $324,000 were outstanding.

In fiscal 1998, the Company's  Japanese  subsidiary had a secured revolving line
of credit that allowed borrowings of up to approximately $1.5 million.  The line
of credit automatically  extends until the Company requests  termination.  As of
March 29,  1998,  no amounts  were  outstanding  under this line of credit.  The
borrowing rate for this line of credit is the local bank's short-term prime rate
existing at the borrowing  date. At March 29, 1998,  this  short-term  borrowing
rate was 1.63%.

                                       39
<PAGE>

The Company also has foreign exchange  facilities used for hedging  arrangements
with  several  banks that  allow the  Company  to enter  into  foreign  exchange
contracts of up to $85 million,  of which $59.9  million was  available at March
29, 1998.


Note 8 -- Commitments

LEASE  COMMITMENTS.  The  Company  leases  most of its  administrative  and some
manufacturing  facilities  under  operating  lease  agreements  which  expire at
various dates through  fiscal 2004.  Through the second  quarter of fiscal 1997,
one facility was leased from a stockholder  and director.  The Company  recorded
rental  expense for the  facility  leased from the  stockholder  and director of
$517,000 and $1,058,000 in fiscal 1997 and 1996,  respectively.  In fiscal 1996,
the Company  entered into an agreement to acquire this facility for $8.5 million
in a  transaction  structured  as a tax-free  reorganization  and  completed the
transaction in the third quarter of fiscal 1997, by issuing 782,445 unregistered
shares of the Company's Common Stock at $10.875 per share.

In fiscal 1995, the Company entered into a five-year $60 million (revised to $64
million in fiscal 1996) Tax Ownership  Operating Lease  transaction to lease the
wafer fabrication facility in Oregon. This lease requires monthly payments which
vary based on the London Interbank Offered Rate (LIBOR) plus 0.3% (6.3% at March
29, 1998). The aggregate minimum rent commitment under this lease which began in
January 1996 is  approximately  $4.1 million per year at the current  LIBOR rate
plus 0.3%.  This  lease  also  provides  the  Company  with the option of either
acquiring  the building at its original cost or arranging for the building to be
acquired at the end of the  respective  lease term.  The  Company's  obligations
under the lease are secured by a trust deed on the building  and  collateralized
by cash and/or  investments  (restricted  securities)  at 89.25% of the lessor's
construction costs. Restricted securities, included in other non-current assets,
collateralizing  this lease were $57.1  million at both March 29, 1998 and March
30, 1997. The Company is also contingently  liable under a first-loss clause for
up to 85% of the  construction  costs  of the  building,  or $54.4  million.  In
addition, the Company must maintain compliance with certain financial covenants.

In fiscal 1997, the Company  completed  several sale and leaseback  transactions
with various leasing companies.  The sale and leaseback  transactions  generated
financing  proceeds of $53.0  million.  The aggregate  minimum rent  commitments
under these leases were approximately $9.6 million per year. Under these leasing
arrangements, equipment purchased for the Oregon fabrication facility with a net
book value at the time of the sale and  leaseback  transaction  of $52.6 million
was sold to the leasing companies and leased back for use at the Oregon facility
under leases classified as operating leases.

As of March 29, 1998, the aggregate  future minimum rent  commitments  under all
operating leases, including the Oregon facility, were as follows:


 (in thousands)
 Fiscal Year
 1999                                                      $          17,641
 2000                                                                 16,227
 2001                                                                 12,180
 2002                                                                 11,339
 2003                                                                 11,472
 2004 and thereafter                                                   6,433
                                                      --------------------------
                                                           $          75,292
                                                      ==========================

Rent  expense for the years ended March 29,  1998,  March 30, 1997 and March 31,
1996  totaled  approximately  $7.6  million,  $7.8  million  and  $4.6  million,
respectively.

                                       40
<PAGE>

As of March 29, 1998, one secured  standby  letter of credit was  outstanding in
the amount of $8.4 million.  This letter of credit is required for international
purchases and expires on June 1, 1998.

As of March 29, 1998, the Company had commitments of approximately $86.6 million
for equipment purchases.


Note 9 - Litigation

From time to time, the Company is subject to legal proceedings and claims in the
ordinary  course of  business,  including  claims  of  alleged  infringement  of
trademarks and other intellectual  property rights. The Company is not currently
aware of any legal proceedings that the Company believes will have, individually
or in the  aggregate,  a  material  adverse  effect on the  Company's  financial
condition or results of operations.

During the normal course of business,  the Company is notified of claims that it
may be infringing on patents  issued to other parties and is currently  involved
in  license  negotiations.  Should  the  Company  elect  to enter  into  license
agreements  with other parties or should the other parties resort to litigation,
the  Company may be  obligated  in the future to make  payments or to  otherwise
compensate these third parties.


Note 10 - Stockholders' Equity

STOCK-BASED  COMPENSATION  PLANS.  At  March  29,  1998,  the  Company  had four
stock-based  compensation  plans which are described  below. The Company applies
APB Opinion No. 25 and related Interpretations in accounting for these plans.

STOCK  OPTION  PLANS.  Shares of common stock  reserved  for issuance  under the
Company's stock option plans include  13,500,000  shares under the 1994 Employee
Stock Option Plan, as amended,  2,500,000  shares under the 1997 Employee  Stock
Option Plan,  and 108,000  shares under the 1994 Director  Stock Option Plan. At
March 29, 1998, a total of 5,017,000  options were  available but unissued under
these plans.  Also  outstanding and  exerciseable at March 29, 1998 were options
initially  granted  under  previous  stock  option  plans  which  have  not been
cancelled or exercised.

Under the plans,  options are issued with an exercise  price equal to the market
price of the Company's common stock on the date of grant, and the maximum option
term is 10 years.  Plan  participants  typically  receive an initial  grant that
vests  in  annual  and/or  monthly  increments  over  four  years.   Thereafter,
participants  often receive a smaller  annual grant which  historically  vests 4
years from the date of grant.
<TABLE>
Following  is a summary of the  Company's  stock  option  activity  and  related
weighted average exercise prices for each category:
<CAPTION>
                                     Fiscal 1998                   Fiscal 1997                  Fiscal 1996
                             ---------------------------- ------------------------------ ---------------------------
                                Shares         Price         Shares          Price          Shares         Price
                             -------------- ------------- -------------- --------------- -------------- ------------
<S>                             <C>            <C>           <C>            <C>             <C>            <C>
(shares in thousands)
Beginning options
outstanding                     15,000         $  8.09       14,021         $  7.42         10,938         $   6.64
Granted                          5,156           11.16        3,556           10.90         10,907            14.30
Exercised                       (1,242)           6.31         (815)           3.49         (1,034)            2.86
Canceled                        (1,724)          10.48       (1,762)          10.56         (6,790)           17.92
                             -------------- ------------- -------------- --------------- -------------- ------------
Ending options outstanding      17,190         $  8.90       15,000         $  8.09         14,021         $   7.42 
                                                                                                                    
Ending options exerciseable      7,564         $  6.40        6,335         $  5.16          4,120         $   3.03 
</TABLE>

                                       41
<PAGE>

In January 1996,  employees and officers  holding options to purchase  6,752,351
shares of the  Company's  common  stock were offered the  opportunity  to cancel
options in exchange for grants of new options,  with  certain  restrictions  and
limitations,  at the then current market price.  Under the terms of the program,
6,090,334  shares were exchanged and are reflected in the grant and cancellation
activity for fiscal 1996.

Under SFAS No. 123,  the Company is required to estimate  the fair value of each
option on the date of  grant.  Accepted  option  valuation  models,  such as the
Black-Scholes  and  Binomial  models,  were  developed  in order to value freely
traded options under ideal market conditions.  The Company's stock option awards
differ  significantly since they always have vesting  restrictions and generally
are  not  transferable.   Models  such  as  Black-Scholes  also  require  highly
subjective assumptions,  including expected time until exercise and future stock
price  volatility.  The calculated  fair value of an option on the grant date is
highly sensitive to changes in these subjective assumptions.

The Company has applied the Black-Scholes  model to estimate the grant-date fair
value of stock  option  grants in fiscal  1998,  1997 and 1996,  based  upon the
following  weighted-average  assumptions:  expected volatility of 60.0 to 62.5%,
expected time-to-exercise of 1.5 to 2.0 years from vest date, risk-free interest
rates of 5.1 to 6.7% and a dividend yield of 0%. The weighted-average fair value
per stock option  granted in fiscal 1998,  1997 and 1996, as defined by SFAS No.
123, was $6.29, $6.21 and $6.63, respectively.
<TABLE>
Following is summary  information  about stock options  outstanding at March 29,
1998 (shares in thousands):
<CAPTION>
                                              Options Outstanding                        Options Exerciseable
                                -------------------------------------------------- ---------------------------------
                                               Weighted Average
                                   Number          Remaining         Weighted          Number          Weighted
          Range of              Outstanding    Contractual Life       Average       Exerciseable        Average
       Exercise Prices                            (in years)      Exercise Price                    Exercise Price
- ------------------------------ --------------- ------------------ ---------------- ---------------- ----------------

<S>                 <C>              <C>              <C>           <C>                   <C>         <C>      
  $     1.63    -   $   1.88         2,154            3.4           $     1.83            2,154       $    1.83
        2.06    -       6.00         1,139            4.8                 3.75            1,134            3.74
        6.19    -       9.13         2,230            5.2                 8.05            1,311            7.34
        9.44    -       9.88         4,725            3.4                 9.86            2,285            9.87
       10.00    -      11.94         4,722            5.8                10.64              452           10.74
       12.38    -      14.00         1,469            5.1                12.86              146           13.25
       14.06    -      15.81           715            5.5                14.56               77           14.59
       18.03    -      32.75            36            7.2                26.27                5           25.63
</TABLE>
EMPLOYEE STOCK PURCHASE PLAN. The Company is authorized to issue up to 5,050,000
shares of its common stock under its amended and restated  1984  Employee  Stock
Purchase Plan. All domestic employees are eligible to participate.  The purchase
price of the stock is 85% of the lower of the closing  price at the beginning or
at the  end of  each  offering  period  (typically  fiscal  quarters).  Eligible
employees can have up to 10% of base earnings withheld to purchase the Company's
common stock under the Plan.

                                       42
<PAGE>
<TABLE>
Following is a summary of activity under the Employee Stock Purchase Plan:
<CAPTION>

                                                          Fiscal 1998          Fiscal 1997          Fiscal 1996
                                                      -------------------- --------------------- -------------------
(shares in thousands)
<S>                                                            <C>                   <C>                <C>
Number of shares issued                                          470                   560                 246
Average issuance price                                         $9.81                 $8.52              $14.32
Number of shares available at year-end                           584                    54                 614
</TABLE>

Under SFAS No.  123,  the Company  must  estimate  the fair value of  employees'
purchase rights under the Employee Stock Purchase Plan ("ESPP rights").  Valuing
ESPP rights involves the use of option  valuation  models which are incapable of
addressing  transferability and vesting  restrictions  inherent in the Company's
Employee Stock Purchase Plan.  Estimating the value of ESPP rights requires that
the Company make highly  subjective  assumptions  about future  events,  such as
stock price  volatility,  and the  resulting  estimates  are quite  sensitive to
changes in these assumptions.

The Company has estimated the fair value of ESPP rights using the  Black-Scholes
option  valuation  model with the  following  weighted-average  assumptions:  an
expected  life equal to the  offering  period  (typically  one fiscal  quarter);
expected volatility of 60.0 to 62.5%; risk-free interest rate of 5.1 to 5.9% and
a dividend yield of 0%. The  weighted-average  fair value per ESPP right granted
in fiscal 1998, 1997 and 1996, as defined by SFAS No.
123, was $4.09, $3.84 and $5.02, respectively.

PRO FORMA NET INCOME (LOSS) AND NET INCOME (LOSS) PER SHARE.  Following is a pro
forma  calculation  of the amounts to which the  Company's net income (loss) and
income  (loss)  per share  would have been  reduced,  had the  Company  recorded
compensation  costs based on the estimated  grant-date fair value, as defined by
SFAS No. 123, of awards  granted under its Stock Option Plans and Employee Stock
Purchase  Plan.  The pro forma  amounts  include  compensation  costs related to
fiscal 1998, 1997 and 1996 stock option grants only. In future years, the annual
compensation  expense will increase  relative to the fair value of stock options
granted in those future years.

<TABLE>
<CAPTION>
(in thousands, except per share             Fiscal 1998            Fiscal 1997            Fiscal 1996
amounts)
                                       ---------------------- ---------------------- ----------------------
<S>                                          <C>                    <C>                    <C>
Pro forma net income (loss):
         Basic                               $     (7,455)          $    (61,585)          $   109,317
         Diluted                                   (7,455)               (61,585)              115,913

Pro forma net income (loss) per share:
         Basic                               $      (0.09)          $      (0.78)          $      1.42
         Diluted                                    (0.09)                 (0.78)                 1.25
</TABLE>

STOCKHOLDER  RIGHTS PLAN.  The Company has a  Stockholder  Rights  Plan.  During
fiscal 1992,  under the plan,  the Company  declared a dividend of one preferred
share  purchase  right (a "Right") for each  outstanding  share of Common Stock.
Each Right entitles the holder, under certain circumstances,  to purchase Common
Stock of the Company with a value of twice the exercise  price of the Right.  In
addition,  the Board of Directors may, under certain  circumstances,  cause each
Right to be exchanged for one share of Common Stock or substitute consideration.
The Rights are redeemable by the Company and expire in December 1998.


                                       43
<PAGE>

Note 11 - Employee Benefits Plans

The Company has a Profit  Sharing Plan which is available to all  employees  who
have at least six months of service.  Under this plan,  all  eligible  employees
receive profit sharing  contributions  of 7% of pre-tax earnings in cash, and an
additional  1% of  pre-tax  earnings  is  divided  equally  among  all  domestic
employees and contributed to the Company's 401(k) plan.  Administrative expenses
are netted against the Profit Sharing Plan contribution.  The cash contributions
for the  years  ended  March  29,  1998 and  March  31,  1996 for this plan were
$910,000 and $14.1 million respectively.  There was no cash contribution to this
plan for the year ended March 30, 1997.

The Company  pays an annual cash bonus to certain  executive  officers and other
key employees  based on the pre-tax  earnings of the Company and the  employee's
individual performance.  In fiscal 1998, the amount accrued under the bonus plan
was 6% of operating  income.  In fiscal 1996,  the amount accrued under the plan
was 6% of operating income less a factor for the percent change in the Company's
income tax provision  rate over the prior year. The  performance  bonus recorded
for the years ended March 29, 1998 and March 31, 1996 for this plan was $774,000
and $9.1 million  respectively.  There was no performance bonus recorded for the
year ended March 30, 1997.


Note 12 - Income Taxes
<TABLE>
The  components  of income before  provision  (benefit) for income taxes were as
follows:
<CAPTION>

(in thousands)                                   March 29, 1998           March 30, 1997         March 31, 1996
                                             ------------------------ ----------------------- ----------------------
<S>                                              <C>                      <C>                     <C>             
United States                                    $        (7,010)         $       (75,138)        $        161,209
Foreign                                                   18,464                   12,974                   12,687
                                             ------------------------ ----------------------- ----------------------
                                                 $        11,454          $       (62,164)        $        173,896
                                             ======================== ======================= ======================

The provision (benefit) for income taxes consisted of the following:

(in thousands)                                   March 29, 1998           March 30, 1997         March 31, 1996
                                             ------------------------ ----------------------- ----------------------

Current:
United States                                    $        (4,712)         $       (15,262)        $         63,829
State                                                         --                      (13)                   1,517
Foreign                                                    2,516                      606                    2,293
                                             ------------------------ ----------------------- ----------------------
                                                          (2,196)                 (14,669)                  67,639
                                             ------------------------ ----------------------- ----------------------
Deferred:
United States                                              5,423                   (9,357)                 (11,340)
State                                                         --                    4,134                     (652)
Foreign                                                      (20)                      --                       --
                                             ------------------------ ----------------------- ----------------------
                                                           5,403                   (5,223)                 (11,992)
                                             ------------------------ ----------------------- ----------------------
Provision (benefit) for income taxes             $         3,207          $       (19,892)        $         55,647
                                             ======================== ======================= ======================
</TABLE>

                                       44
<PAGE>
<TABLE>
Deferred  income  taxes  reflect  the net tax effects of  temporary  differences
between the carrying  amounts of assets and liabilities for financial  reporting
purposes  and  the  amounts  used  for  income  tax  purposes.  The  significant
components of deferred tax assets and liabilities were as follows:
<CAPTION>

(in thousands)                                              March 29, 1998                   March 30, 1997
                                                    -------------------------------- -------------------------------
<S>                                                       <C>                              <C>
Deferred tax assets:
Deferred income on shipments to distributors              $        20,336                  $        16,510
Non-deductible accruals and reserves                               25,991                           27,676
Capitalized inventory and other expenses                            4,197                            7,687
Other                                                               3,164                           (1,597)
Net operating loss & credit carryforwards                          13,509                            6,320
                                                    -------------------------------- -------------------------------
Gross deferred tax assets                                          67,197                           56,596
                                                    -------------------------------- -------------------------------

Deferred tax liabilities:
Depreciation and amortization                                     (23,087)                         (11,564)
                                                    -------------------------------- -------------------------------
Valuation allowance                                               (14,945)                         (10,464)
                                                    -------------------------------- -------------------------------
Net deferred tax assets                                   $        29,165                  $        34,568
                                                    ================================ ===============================
</TABLE>

At the end of fiscal 1998 and 1997,  management  provided a valuation  allowance
for  deferred  tax assets for which it is more  likely than not that such assets
will not be realized. The valuation allowance is primarily attributable to state
deferred tax assets net of state deferred tax liabilities.
<TABLE>
The provision  (benefit)  for income taxes  differs from the amount  computed by
applying  the  U.S.  statutory  income  tax  rate of 35% to  income  before  the
provision (benefit) for income taxes as follows:
<CAPTION>

(in thousands)                                   March 29, 1998           March 30, 1997         March 31, 1996
                                             ------------------------ ----------------------- ----------------------
<S>                                              <C>                      <C>                     <C>             
Provision (benefit) at U.S. statutory rate       $         4,009          $       (21,758)        $         60,864
Earnings of foreign subsidiaries
  considered permanently reinvested, less
  foreign taxes                                           (1,943)                  (2,580)                  (2,327)
General business credits                                  (1,820)                  (1,840)                  (1,994)
Tax exempt interest                                           --                   (1,264)                  (1,982)
State tax, net of federal benefit                             --                   (6,342)                     865
Valuation allowance                                           --                   10,464                       --
Net operating loss carryback limitation
                                                           5,094                       --                       --
Other                                                     (2,133)                   3,428                      221
                                             ------------------------ ----------------------- ----------------------
Provision (benefit) for income taxes             $         3,207          $       (19,892)        $         55,647
                                             ======================== ======================= ======================
</TABLE>

The  Company  provided  foreign  income  taxes  with  respect  to its  Malaysian
manufacturing subsidiary for the first time in fiscal 1998. The Company utilized
government  tax  depreciation  grants to reduce its Malaysian tax rate below the
28% statutory rate for fiscal 1998.  Under  existing  Malaysian law, the Company
has certain  available  carried  forward  tax  benefits  and expects  that these
benefits  will  be  available  in  future   periods  to  reduce  its  local  tax
obligations.

                                       45
<PAGE>

The Company's  manufacturing  subsidiary in the Philippines operates under a tax
holiday which expires in November  2000.  The Company has applied for a two-year
extension of the holiday.

The Company's  intention is to  permanently  reinvest its earnings in all of its
foreign  subsidiaries.  Accordingly,  U.S.  taxes  have  not  been  provided  on
approximately $63.4 million of unremitted  earnings.  Upon distribution of those
earnings in the form of dividends or  otherwise,  the Company will be subject to
both U.S. income taxes and various foreign country withholding taxes.

Examination by the IRS of the Company's  income tax returns for the fiscal years
1995 and 1996  began in  fiscal  1997.  Management  believes  that the  ultimate
resolution of these  examinations  will not have any material  adverse impact on
the Company's financial condition or results of operations.

                                       46
<PAGE>

Note 13 - Industry Segment, Foreign Operations And Significant Customers

IDT operates  predominantly  in one  industry  segment (See Note 1). The Company
offers  products  in four  product  categories:  communications  products,  SRAM
components  and modules,  logic  circuits and  microprocessors.  Sales through a
national  distributor  accounted for 17%, 14% and 11% of net revenues for fiscal
1998, 1997 and 1996, respectively.  Additionally, one OEM customer accounted for
12% of net revenues in fiscal 1996.

Major operations outside the United States include  manufacturing  facilities in
Malaysia and the  Philippines and sales  subsidiaries in Japan,  the Pacific Rim
and throughout  Europe.  At March 29, 1998 and March 30, 1997, total liabilities
for  operations  outside  of the United  States  were  $54.0  million  and $70.8
million, respectively.
<TABLE>
The following is a summary of IDT's foreign  operations by geographic  areas for
fiscal 1998, 1997 and 1996:
<CAPTION>
                                                      Transfers
                                    Sales To          Between
In thousands                      Unaffiliated       Geographic                        Operating       Identifiable
                                    Customers          Areas         Net Revenues    Income (Loss)        Assets
- ---------------------------------------------------------------------------------------------------------------------
Fiscal year ended March 29, 1998
<S>                              <C>               <C>              <C>              <C>              <C>          
  United States                  $   358,373       $   130,867      $    489,240     $     8,412      $     644,434
  Europe                             113,914            --               113,914          18,353             81,740
  Japan                               55,477            --                55,477             630             12,181
  Asia-Pacific                        59,372            80,604           139,976          18,342            112,048
  Elimination                        --               (211,471)         (211,471)          1,439           (148,403)
  Corporate                          --                 --              --               (34,308)           266,955
                                 ----------------  ---------------  ---------------  ---------------  ---------------

   Consolidated                  $   587,136       $    --          $    587,136     $    12,868      $     968,955
                                 ================  ===============  ===============  ===============  ===============
                                 

Fiscal year ended March 30, 1997
  United States                  $   330,578       $   130,014      $    460,592     $   (61,512)     $     624,306
  Europe                              93,167            --                93,167          12,949             64,687
  Japan                               73,385            --                73,385           1,040             15,216
  Asia-Pacific                        40,083            72,029           112,112          12,448            109,130
  Elimination                        --               (202,043)         (202,043)            151           (137,790)
  Corporate                          --                 --               --              (30,986)           228,035
                                 ----------------  ---------------  ---------------  ---------------  ---------------

   Consolidated                  $   537,213       $    --          $    537,213     $   (65,910)     $     903,584
                                 ================  ===============  ===============  ===============  ===============
                                 

Fiscal year ended March 31, 1996
  United States                  $   404,994       $   150,769      $    555,763     $   149,206      $     574,287
  Europe                             144,154            --               144,154          39,274             28,478
  Japan                               72,530            --                72,530           3,405             21,482
  Asia-Pacific                        57,819            46,870           104,689           8,466             72,703
  Elimination                        --               (197,639)         (197,639)             89            (42,633)
  Corporate                          --                 --               --              (36,707)           285,117
                                 ----------------  ---------------  ---------------  ---------------  ---------------

   Consolidated                  $   679,497       $    --          $    679,497     $   163,733      $     939,434
                                 ================  ===============  ===============  ===============  ===============
</TABLE>


                                       47
<PAGE>

Note 14 - Related Party Transactions

The Company  holds an equity  interest of  approximately  34% in Quantum  Effect
Design Inc.  ("QED").  A  stockholder  and director of the Company also holds an
equity interest of approximately 3% in QED. The Company paid royalty expenses of
$3.2 million and $2.6 million to QED in fiscal 1998 and 1997, respectively.

The  Company  holds  an  equity  interest  of  approximately  36%  (87% on an as
converted  basis) in Clear Logic,  Inc. , a corporation  founded by a former IDT
executive  officer.  The Company  increased  its  investment by $12.1 million in
fiscal 1998.

During fiscal 1998, a director of IDT acted as an uncompensated  agent on behalf
of a subsidiary of the Company in acquiring parcels of land for future corporate
development.



Note 15 - Derivative Financial Instruments

The Company has foreign  subsidiaries  which operate and sell or manufacture the
Company's  products  in various  global  markets.  As a result,  the  Company is
exposed to changes in foreign  currency  exchange rates.  The Company  primarily
utilizes  forward exchange  contracts to hedge against the short-term  impact of
foreign  currency  fluctuations on certain assets or liabilities  denominated in
foreign  currencies.  The  total  amount  of these  contracts  is  offset by the
underlying assets or liabilities denominated in foreign currencies. The gains or
losses on these  contracts are included in income as the exchange  rates change.
Management  believes that these forward  contracts do not subject the Company to
undue risk due to foreign exchange  movements  because gains and losses on these
contracts  are  offset  by  losses  and  gains  on  the  underlying   asset  and
transactions  being hedged.  Forward exchange contracts related to firm purchase
commitments are considered identifiable hedges and realized and unrealized gains
and losses are deferred until settlement of the underlying commitments. At March
29, 1998 and March 30, 1997, deferred gains and losses were not material.

Foreign exchange hedge positions, which include buy and sell positions generally
with maturities of less than three months, were as follows:

                                        March 29, 1998         March 30, 1997
                                     -------------------     -------------------
(in thousands of U.S. dollars)        Buy         Sell         Buy         Sell
                                     -------     -------     -------     -------
Japanese Yen                         $   410     $ 8,320     $  --       $13,802
British Pound Sterling                  --           280         945       4,054
Malaysian Ringgits                     4,120       2,056       5,440       2,861
Netherlands Guilders                   9,114        --          --          --
Philippines Pesos                       --           718        --          --
Singapore Dollars                        129        --          --          --
                                     -------     -------     -------     -------
                                     $13,773     $11,374     $ 6,385     $20,717
                                     =======     =======     =======     =======


The Company is exposed to  credit-related  losses if counterparties to financial
instruments  fail to perform their  obligations.  However,  the Company does not
expect any counterparties,  which presently have high credit ratings, to fail to
meet  their  obligations.  The  Company  controls  credit  risk  through  credit
approvals,  limits and  monitoring  procedures  including the use of high credit
quality counterparties.

                                       48
<PAGE>
<TABLE>
SUPPLEMENTARY FINANCIAL INFORMATION (UNAUDITED)
QUARTERLY RESULTS OF OPERATIONS
(in thousands, except per share data)
<CAPTION>


                                             Fiscal Year Ended March 29, 1998
                                    ----------------------------------------------------
                                       First        Second       Third        Fourth
                                      Quarter      Quarter      Quarter      Quarter
                                    ----------------------------------------------------

<S>                                  <C>          <C>          <C>          <C>      
Revenues                             $ 148,873    $ 143,807    $ 144,235    $ 150,221
Asset impairment and other                 --           --           --           --
Gross profit                            56,336       55,164       55,042       56,303
Net income                               1,891        2,601        2,381        1,374
Basic earnings per share:
   Net income                             0.02         0.03         0.03         0.02
Diluted earnings per share:
   Net income                             0.02         0.03         0.03         0.02

                                             Fiscal Year Ended March 30, 1997
                                    ----------------------------------------------------
                                       First        Second       Third        Fourth
                                      Quarter      Quarter      Quarter      Quarter
                                    ----------------------------------------------------

Revenues                             $ 142,539    $ 120,485    $ 130,992    $ 143,197
Asset impairment and other              --           --           45,223       --
Gross profit                            70,923       38,194        2,146       55,059
Net income (loss)                        8,869      (10,334)     (42,918)       2,111
Basic earnings per share:                                                        
   Net income (loss)                      0.11        (0.13)       (0.55)        0.03
Diluted earnings per share:                                                      
   Net income (loss)                      0.11        (0.13)       (0.55)        0.03

</TABLE>

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


Not applicable.

                                       49
<PAGE>

PART III


ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information required by this Item with respect to the Company's Directors is
incorporated herein by reference from the Company's Proxy Statement for the 1998
Annual  Meeting of  Stockholders  which will be filed  with the  Securities  and
Exchange  Commission  no later than 120 days after the close of the fiscal  year
ended March 29, 1998, and the information  required by this item with respect to
the Company's  executive  officers is incorporated  herein by reference from the
section  entitled  "Executive  Officers of the Registrant" in Part I, Item 4A of
this Report.


ITEM 11. EXECUTIVE COMPENSATION

The information  required by this Item is incorporated  herein by reference from
the Company's Proxy Statement for the 1998 Annual Meeting of Stockholders.


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information  required by this Item is incorporated  herein by reference from
the Company's Proxy Statement for the 1998 Annual Meeting of Stockholders.


ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information  required by this Item is incorporated  herein by reference from
the Company's Proxy Statement for the 1998 Annual Meeting of Stockholders.


                                       50
<PAGE>

PART IV


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

 (a) 1.  Financial Statements

              The following  consolidated  financial  statements are included in
              Item 8:

              - Consolidated Balance Sheets at March 29, 1998 and March 30, 1997
              - Consolidated  Statements  of  Operations  for each of the  three
                fiscal years in the period ended March 29, 1998
              - Consolidated  Statements  of Cash  Flows  for each of the  three
                fiscal years in the period ended March 29, 1998
              - Consolidated  Statements of Stockholders' Equity for each of the
                three fiscal years in the period ended March 29, 1998
              - Notes to Consolidated Financial Statements


 (a) 2.  Financial Statement Schedules

              Schedule II - Valuation and Qualifying Accounts

              All other schedules are omitted since the required  information is
              not present in amounts  sufficient  to require  submission  of the
              schedules,  or because the required information is included in the
              financial statements or notes thereto.



 (a) 3.      Listing of Exhibits

Exhibit No.       Description

Page

2.1*     Agreement  and Plan of  Reorganization  dated as of October 1, 1996, by
         and among the Company,  Integrated Device Technology  Salinas Corp. and
         Baccarat  Silicon,  Inc.  (previously  filed  as  Exhibit  2.1  to  the
         Quarterly Report on Form 10-Q for the Fiscal Quarter Ended December 29,
         1996).

2.2*     Agreement  of Merger  dated as of  October  1,  1996,  by and among the
         Company,  Integrated  Device  Technology  Salinas  Corp.  and  Baccarat
         Silicon,  Inc. (previously filed as Exhibit 2.2 to the Quarterly Report
         on Form 10-Q for the Fiscal Quarter Ended December 29, 1996).

3.1*     Restated  Certificate of Incorporation  (previously filed as Exhibit 3A
         to Registration Statement on Form 8-B dated September 23, 1987).

3.2*     Certificate  of  Amendment  of Restated  Certificate  of  Incorporation
         (previously filed as Exhibit 3(a) to the Registration Statement on Form
         8 dated March 28, 1989).

3.3*     Certificate  of  Amendment  of Restated  Certificate  of  Incorporation
         (previously filed as Exhibit 4.3 to the Registration  Statement on Form
         S-8 (File Number 33-63133) filed on October 2, 1995).

3.4*     Certificate of  Designation,  Preferences and Rights of Series A Junior
         Participating  Preferred Stock (previously filed as Exhibit 3(a) to the
         Registration Statement on Form 8 dated March 28, 1989).

3.5*     Bylaws  dated  January  25,  1993  (previously  filed as Exhibit 3.4 to
         Annual Report on Form 10-K for the Fiscal Year Ended March 28, 1993).

4.1*     Amended and Restated  Rights  Agreement  dated as of February 27, 1992,
         between the Company and The First  National Bank of Boston  (previously
         filed as Exhibit 4.1 to Current  Report on Form 8-K dated  February 27,
         1992).


                                       51
<PAGE>

4.2*     Amendment dated September 29, 1995 to the Rights Agreement  (previously
         filed as Exhibit 4.2 to Amendment No. 2 to the  Registration  Statement
         on Form 8-A filed October 19, 1995).

4.3*     Form of Indenture  between the Company and The First  National  Bank of
         Boston,  as  Trustee,  including  Form of  Notes  (previously  filed as
         Exhibit 4.6 to the S-3 Registration Statement (File number 33-59443).

10.1*    Assignment  of Lease dated  October  30,  1985  between the Company and
         Synertek  Inc.  relating to 2975 Stender Way,  Santa Clara,  California
         (previously filed as Exhibit 10.4 to Annual Report on Form 10-K for the
         Fiscal Year Ended April 1, 1990).

10.2*    Assignment  of Lease dated  October  30,  1985  between the Company and
         Synertek  Inc.  relating to 3001 Stender Way,  Santa Clara,  California
         (previously  filed as  Exhibit  10.5 to Annual  Report on Form 10-K for
         Fiscal Year Ended April 1, 1990).

10.3*    Lease dated  October  23, 1989  between  Integrated  Device  Technology
         International  Inc.  and RREEF USA FUND - III  relating to 2972 Stender
         Way,  Santa  Clara,  California  (previously  filed as Exhibit  10.6 to
         Annual Report on Form 10-K for the Fiscal Year Ended April 1, 1990).

10.4*    First Deed of Trust and  Assignment  of Rents,  Security  Agreement and
         Fixture Filing dated March 28, 1990 between the Company and Santa Clara
         Land  Title  Company  for the  benefit  of The  Variable  Annuity  Life
         Insurance Company relating to 2670 Seeley Avenue, San Jose,  California
         (previously filed as Exhibit 10.7 to Annual Report on Form 10-K for the
         Fiscal Year Ended April 1, 1990).

10.5*    Amended and Restated 1984  Employee  Stock  Purchase  Plan  (previously
         filed as  Exhibit  10.16 to the  Quarterly  Report on Form 10-Q for the
         Fiscal Quarter Ended October 2, 1994).**

10.6*    1994 Stock Option Plan, as amended  through April 25, 1996  (previously
         filed as Exhibit 4.5 to the  Registration  Statement  on Form S-8 (File
         Number 333-15871) filed on November 8, 1996).**

10.7*    1994  Directors  Stock  Option Plan and related  documents  (previously
         filed as  Exhibit  10.18 to the  Quarterly  Report on Form 10-Q for the
         Fiscal Quarter Ended October 2, 1994).**

10.8*    Form of Indemnification Agreement between the Company and its directors
         and officers  (previously  filed as Exhibit  10.68 to Annual  Report on
         Form 10-K for the Fiscal Year Ended April 2, 1989).**

10.9*    Manufacturing, Marketing and Purchase Agreement between the Company and
         MIPS Computer Systems, Inc. dated January 16, 1988 (previously filed as
         Exhibit to Annual  Report on Form 10-K for the Fiscal  Year Ended March
         29, 1992) (Confidential Treatment Granted).

10.10*   Preferred  Stock  Purchase  Agreement  dated January 14, 1992 among the
         Company, Berg & Berg Enterprises,  Inc. and Quantum Effect Design, Inc.
         (previously  filed as Exhibit  10.13 to Annual  Report on Form 10-K for
         the Fiscal Year Ended March 29, 1992).

10.11*   Patent License Agreement between the Company and American Telephone and
         Telegraph  Company  ("AT&T")  dated  May 1, 1992  (previously  filed as
         Exhibit  19.1 to  Quarterly  Report on Form 10-Q for the Quarter  Ended
         June 28, 1992) (Confidential Treatment Granted).

10.12*   Patent License  Agreement  dated September 22, 1992 between the Company
         and  Motorola,  Inc.  (previously  filed as Exhibit  19.1 to  Quarterly
         Report  on  Form  10-Q  for  the  Quarter  Ended  September  27,  1992)
         (Confidential Treatment Granted).

10.13*   Agreement  between  the  Company  and  Texas  Instruments  Incorporated
         effective  December 10, 1992,  including  all related  exhibits,  among
         others,  the  Patent  Cross-License  Agreement  and  the  OEM  Purchase
         Agreement (previously filed as Exhibit 19.1 to Quarterly Report on Form
         10-Q for the Quarter Ended December 27, 1992)  (Confidential  Treatment
         Granted).

10.14*   Series A Preferred  Stock Purchase  Agreement  dated July 16,1992 among
         Monolithic System Technology,  Inc. and certain purchasers  (previously
         filed as  Exhibit  10.12 to the  Quarterly  Report on Form 10-Q for the
         Fiscal Quarter Ended October 2, 1994).


                                       52
<PAGE>

10.15*   Series B  Preferred  Stock  Purchase  Agreement  dated March 1994 among
         Monolithic System Technology,  Inc. and certain purchasers  (previously
         filed as  Exhibit  10.13 to the  Quarter  Report  on Form  10-Q for the
         Fiscal Quarter Ended October 2, 1994).

10.16*   Series C Preferred  Stock Purchase  Agreement  dated June 13,1994 among
         Monolithic System Technology,  Inc. and certain purchasers  (previously
         filed as  Exhibit  10.14 to the  Quarterly  Report on Form 10-Q for the
         Fiscal Quarter Ended October 2, 1994).

10.17*   Domestic   Distributor   Agreement   between   the   Company  and  Wyle
         Laboratories,  Inc.  Electronic  Marketing  Group dated as of April 15,
         1994 (previously filed as Exhibit 10.15 to the Quarterly Report on Form
         10-Q for the Fiscal Quarter Ended October 2, 1994).

10.18*   Promissory Note dated April 28, 1995 between L. Robert Phillips and the
         Company and related document  (previously filed as Exhibit 10.20 to the
         Annual report on Form 10-K for the Fiscal Year Ended April 2, 1995).**

10.19*   Sublease  of the  Land  and  Lease of the  Improvement  by and  between
         Sumitomo  Bank Leasing and Finance,  Inc. and the Company dated January
         27, 1995 and related  agreements  thereto  (previously filed as Exhibit
         10.21 to the Annual Report on Form 10-K for the Fiscal Year Ended April
         2, 1995).

10.20*   1995 Executive  Performance Plan (previously  filed as Exhibit 10.22 to
         the Quarterly  Report on Form 10-Q for the Fiscal Quarter Ended October
         1, 1995).**

10.21*   Letter amending Patent License  Agreement  between the Company and AT&T
         dated December 4, 1995 (previously filed as Exhibit 10.23 to the Annual
         Report  on  Form  10-K  for the  Fiscal  Year  Ended  March  31,  1996)
         (Confidential Treatment Granted).

10.22*   Lease dated July 1995 between  Integrated Device  Technology,  Inc. and
         American  National  Insurance  Company  relating to 3250 Olcott Street,
         Santa  Clara,  California  (previously  filed as  Exhibit  10.25 to the
         Annual Report for the Fiscal Year Ended March 31, 1996).

10.23*   Registration  Rights  Agreement  dated as of  October 1, 1996 among the
         Company,  Carl E. Berg and Mary Ann Berg  (previously  filed as Exhibit
         10.1 to the Quarterly  Report on Form 10-Q for the Fiscal Quarter Ended
         December 29, 1996).

10.24    1997 Stock Option Plan.

10.25    Custom Sales Agreement between the Company and  International  Business
         Machines  Corporation  effective January 19, 1998.  (Portions have been
         omitted and filed  separately  with the  Commission in reliance on Rule
         24b-2 and the Registrant's request for confidential treatment).

21.1     Subsidiaries of the Company.

23.1     Consent of Price Waterhouse LLP.

27.1     Financial Data Schedule.

27.2     Restated Financial Data Schedule.

27.3     Restated Financial Data Schedule.

27.4     Restated Financial Data Schedule.



*        These exhibits were  previously  filed with the Commission as indicated
         and are incorporated herein by reference.

**       These  exhibits  are  management  contracts  or  compensatory  plans or
         arrangements required to be filed pursuant to Item 14 (c) of Form 10-K.



(b) Reports on Form 8-K

         Not applicable.


                                       53
<PAGE>

                                   SIGNATURES

Pursuant to the  requirements of Section 13 or 15(d) of the Securities  Exchange
Act of 1934,  the  registrant  has duly  caused  this report to be signed on its
behalf by the undersigned, thereunto duly authorized.


INTEGRATED DEVICE TECHNOLOGY, INC.
Registrant

June 2, 1998                        By: /s/  Leonard C. Perham
                                        -----------------------------------
                                    Chief Executive Officer



<TABLE>
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 date indicated.
<CAPTION>

Signature                           Title                                               Date
<S>                                 <C>                                                 <C>
/s/   D. John Carey                 Chairman of the Board                               June 2, 1998
      -----------------------

/s/   Leonard C. Perham             Chief Executive Officer and Director                June 2, 1998
      -----------------------          (Principal Executive Officer)

/s/   Alan F. Krock                 Vice President, Chief Financial Officer             June 2, 1998
      -----------------------          (Principal Financial and Accounting Officer)

/s/   Carl E. Berg                  Director                                            June 2, 1998
      -----------------------

/s/   John C. Bolger                Director                                            June 2, 1998
      -----------------------

/s/   Federico Faggin               Director                                            June 2, 1998
      -----------------------
</TABLE>


                                       54
<PAGE>

SCHEDULE II


<TABLE>
                                        INTEGRATED DEVICE TECHNOLOGY, INC.
                                         VALUATION AND QUALIFYING ACCOUNTS
<CAPTION>
                                           Balance at      Additions Charged
                                          Beginning of        to Cost and       Recoveries and     Balance at End
                                             Period             Expenses          Write-offs          of Period
(in thousands)
Allowance for returns and doubtful
accounts

<S>                                           <C>               <C>                 <C>                <C>     
Year ended March 31, 1996                     $ 3,830           $     808           $   (58)           $  4,580
Year ended March 30, 1997                       4,580               2,464               307               7,351
Year ended March 29, 1998                       7,351               3,849               (90)             11,110
</TABLE>




                                       55



                       INTEGRATED DEVICE TECHNOLOGY, INC.
                             1997 STOCK OPTION PLAN

                           As Adopted October 30, 1997


                1. PURPOSE.  The purpose of the Plan is to provide incentives to
attract,  retain and  motivate  eligible  persons  whose  present and  potential
contributions  are  important  to  the  success  of  the  Company,  its  Parent,
Subsidiaries  and Affiliates,  by offering them an opportunity to participate in
the Company's future  performance  through awards of stock options.  Capitalized
terms not defined in the text are defined in Section 19.

                2.       SHARES SUBJECT TO THE PLAN.

                         2.1 Number of Shares Available. Subject to Sections 2.2
and 14, the total number of Shares reserved and available for grant and issuance
pursuant to Awards under the Plan shall be 2,500,000 Shares. Subject to Sections
2.2 and 14,  Shares that are subject to issuance  upon  exercise of an Award but
cease to be subject to such Award for any  reason  other than  exercise  of such
Award will again be available for grant and issuance under this Plan.

                         2.2 Adjustment of Shares.  In the event that the number
of outstanding  Shares is changed by a stock dividend,  recapitalization,  stock
split,  reverse  stock  split,  subdivision,  combination,  reclassification  or
similar change in the capital structure of the Company without consideration, or
by a Corporate Transaction (as defined in Section 14.1) then, unless such change
results  in the  termination  of  all  outstanding  Awards  as a  result  of the
Corporate Transaction,  (a) the number of Shares reserved for issuance under the
Plan and (b) the Exercise  Prices of and number of Shares subject to outstanding
Awards shall be proportionately adjusted,  subject to any required action by the
Board  or the  stockholders  of  the  Company  and  compliance  with  applicable
securities  laws;  provided,  however,  that  fractions  of a Share shall not be
issued but shall either be paid in cash at Fair Market Value or shall be rounded
up to the nearest Share, as determined by the Committee; and provided,  further,
that the Exercise Price of any Award may not be decreased to below the par value
of the Shares.

                3.  ELIGIBILITY.  All  Awards  issued  under  the Plan  shall be
Nonqualified  Stock  Options.  Awards may be granted to employees,  consultants,
independent contractors and advisors of the Company or any Parent, Subsidiary or
Affiliate of the Company; provided that such employees, consultants, independent
contractors  and  advisors  are not  officers or directors of the Company or any
Parent,  Subsidiary of Affiliate of the Company who are subject to Section 16 of
the Securities Exchange Act of 1934; and provided further that such consultants,
contractors  and advisors  render bona fide services not in connection  with the
offer and sale of securities in a capital-raising  transaction.  A person may be
granted  more than one Award under the Plan.  Each person is eligible to receive
up to an aggregate maximum of 100,000 Shares per fiscal year.

<PAGE>

                4.       ADMINISTRATION.

                         4.1 Committee Authority. The Plan shall be administered
by the Committee.  Subject to the general purposes,  terms and conditions of the
Plan,  the Committee  shall have full power to implement and carry out the Plan.
The Committee shall have the authority to:

                (a)      construe  and  interpret  the Plan,  any  Stock  Option
                         Agreement and any other agreement or document  executed
                         pursuant to the Plan;

                (b)      prescribe,  amend and  rescind  rules  and  regulations
                         relating to the Plan;

                (c)      select persons to receive Awards;

                (d)      determine the form and terms of Awards;

                (e)      determine the number of Shares subject to Awards;

                (f)      determine whether Awards will be granted in replacement
                         of, or as alternatives  to, other Awards under the Plan
                         or any  other  incentive  or  compensation  plan of the
                         Company or any Parent,  Subsidiary  or Affiliate of the
                         Company;

                (g)      grant waivers of Plan or Award conditions;

                (h)      determine the vesting and exercisability of Awards;

                (i)      correct any defect,  supply any omission,  or reconcile
                         any  inconsistency  in the Plan, any Award or any Stock
                         Option Agreement;

                (j)      determine the  disposition  of Awards in the event of a
                         Participant's divorce or dissolution of marriage; and

                (k)      make all other  determinations  necessary  or advisable
                         for the administration of the Plan.

                         4.2 Committee Discretion. Any determination made by the
Committee with respect to any Award shall be made in its sole  discretion at the
time of grant of the Award or,  unless in  contravention  of any express term of
the Plan or Award, at any later time, and such determination  shall be final and
binding on the Company and all persons having an interest in any Award under the
Plan.  The  Committee  may  delegate to one or more  officers of the Company the
authority to grant an Award under the Plan to Participants  who are not Insiders
of the Company.

                5. STOCK  OPTIONS.  The  Committee  may grant Awards to eligible
persons  and shall  determine  the number of Shares  subject  to the Award,  the
Exercise Price of the Award, the period during which the Award may be exercised,
and all other terms and conditions of the Award, subject to the following:

                                       2
<PAGE>

                         5.1 Form of Option Grant.  Each Award granted under the
Plan shall be evidenced by a Stock  Option  Agreement  and shall be in such form
and contain such provisions (which need not be the same for each Participant) as
the Committee  shall from time to time approve,  and which shall comply with and
be subject to the terms and conditions of the Plan.

                         5.2 Date of Grant.  The date of grant of an Award shall
be the date on which the Committee makes the  determination to grant such Award,
unless  otherwise  specified by the Committee.  The Stock Option Agreement and a
copy of the Plan will be delivered to the  Participant  within a reasonable time
after the granting of the Award.

                         5.3 Exercise Period. Awards shall be exercisable within
the times or upon the events  determined  by the  Committee  as set forth in the
Stock Option Agreement;  provided,  however,  that no Award shall be exercisable
after the  expiration of ten (10) years from the date the Award is granted.  The
Committee  also may provide for the exercise of Awards to become  exercisable at
one time or from time to time,  periodically  or  otherwise,  in such  number or
percentage as the Committee determines.

                         5.4  Exercise  Price.   The  Exercise  Price  shall  be
determined by the Committee when the Award is granted and shall be not less than
100% of the Fair Market Value of the Shares on the date of grant.

                         5.5 Method of Exercise. Awards may be exercised only by
delivery  to  the  Company  of  a  written  exercise  agreement  (the  "Exercise
Agreement") in a form approved by the Committee  (which need not be the same for
each   Participant),   stating  the  number  of  Shares  being  purchased,   the
restrictions  imposed  on the  Shares,  if any,  and  such  representations  and
agreements regarding  Participant's  investment intent and access to information
and other  matters,  if any, as may be required or  desirable  by the Company to
comply with  applicable  securities  laws,  together with payment in full of the
Exercise Price for the number of Shares being purchased.

                         5.6 Termination.  Notwithstanding  the exercise periods
set forth in the Stock  Option  Agreement,  exercise of an Award shall always be
subject to the following:

                (a)      If the  Participant is Terminated for any reason except
                         death or Disability, then Participant may exercise such
                         Participant's  Awards  only  to the  extent  that  such
                         Awards would have been exercisable upon the Termination
                         Date  no  later  than   three  (3)  months   after  the
                         Termination  Date  (or  such  longer  time  period  not
                         exceeding  five  years  as  may  be  determined  by the
                         Committee),  but  in  any  event,  no  later  than  the
                         expiration date of the Awards.

                 (b)     If the  Participant  is terminated  because of death or
                         Disability (or the Participant dies within three months
                         of such termination),  then Participant's  Awards would
                         have been exercisable by Participant on the Termination
                         Date  and  must  be   exercised  by   Participant   (or
                         Participant's   legal   representative   or  authorized
                         assignee)  no later than (i)

                                       3
<PAGE>

                         twelve (12) months  after the  Termination  Date in the
                         case of  disability  or (ii) eighteen (18) months after
                         the  Termination  Date in the  case of  death  (or such
                         longer time period not  exceeding  five years as may be
                         determined by the Committee), but in any event no later
                         than the expiration date of the Awards.

                         5.7 Limitations on Exercise.  The Committee may specify
a reasonable  minimum  number of Shares that may be purchased on any exercise of
an Award;  provided that such minimum number will not prevent  Participant  from
exercising  the  Award  for the  full  number  of  Shares  for  which it is then
exercisable.

                         5.8 Modification,  Extension or Renewal.  The Committee
may modify,  extend or renew  outstanding  Awards and authorize the grant of new
Awards in substitution therefor;  provided that any such action may not, without
the written consent of Participant, impair any of Participant's rights under any
Award  previously  granted.  The  Committee  may  reduce the  Exercise  Price of
outstanding  Awards  without the consent of  Participants  affected by a written
notice to them;  provided,  however,  that the Exercise Price may not be reduced
below the minimum  Exercise  Price that would be permitted  under Section 5.4 of
the Plan for  Awards  granted  on the date the  action  is taken to  reduce  the
Exercise  Price;  and provided,  further,  that the Exercise  Price shall not be
reduced below the par value of the Shares, if any.

                6.  PAYMENT FOR SHARE  PURCHASES.  Payment for Shares  purchased
pursuant to the Plan may be made in cash (by check) or, where expressly approved
for the Participant by the Committee and where permitted by law:

                (a)      by surrender of Shares that either: (1) have been owned
                         by  Participant  for more than six (6)  months and have
                         been paid for within the  meaning of SEC Rule 144 (and,
                         if such shares were  purchased  from the Company by use
                         of a  promissory  note,  such note has been  fully paid
                         with respect to such  Shares);  or (2) were obtained by
                         Participant in the public market;

                (b)      by waiver of compensation due or accrued to Participant
                         for services rendered;

                (c)      provided that a public  market for the Company's  stock
                         exists:

                         (1)      through  a "same  day  sale"  commitment  from
                                  Participant  and  a  broker-dealer  that  is a
                                  member   of  the   National   Association   of
                                  Securities  Dealers (a "NASD Dealer")  whereby
                                  the Participant irrevocably elects to exercise
                                  the Award and to sell a portion  of the Shares
                                  so  purchased in order to pay for the Exercise
                                  Price, and whereby the NASD Dealer irrevocably
                                  commits upon receipt of such Shares to forward
                                  the Exercise Price directly to the Company; or

                         (2)      through a "margin" commitment from Participant
                                  and  a   NASD   Dealer   whereby   Participant
                                  irrevocably  elects to exercise  the Award and
                                  to pledge the Shares so

                                       4
<PAGE>

                                  purchased  to  the  NASD  Dealer  in a  margin
                                  account as  security  for a loan from the NASD
                                  Dealer in the  amount of the  Exercise  Price,
                                  and  whereby   the  NASD  Dealer   irrevocably
                                  commits upon receipt of such Shares to forward
                                  the exercise price directly to the Company; or

                (d)      by any combination of the foregoing.

                7.       WITHHOLDING TAXES.

                         7.1  Withholding  Generally.  Whenever Shares are to be
issued in satisfaction of Awards granted under the Plan, the Company may require
the Participant to remit to the Company an amount sufficient to satisfy federal,
state  and local  withholding  tax  requirements  prior to the  delivery  of any
certificate or certificates for such Shares.  Whenever, under the Plan, payments
in  satisfaction  of Awards are to be made in cash, such payment shall be net of
an amount  sufficient  to satisfy  federal,  state,  and local  withholding  tax
requirements.

                         7.2 Stock Withholding. When, under applicable tax laws,
a Participant  incurs tax liability in connection with the exercise of any Award
that is subject to tax  withholding  and the Participant is obligated to pay the
Company  the  amount  required  to be  withheld,  the  Committee  may  allow the
Participant  to satisfy the minimum  withholding  tax  obligation by electing to
have the  Company  withhold  from the Shares to be issued  that number of Shares
having a Fair Market Value equal to the minimum amount  required to be withheld,
determined  on  the  date  that  the  amount  of  tax  to be  withheld  is to be
determined.  All  elections by a  Participant  to have Shares  withheld for this
purpose shall be made in writing in a form acceptable to the Committee.

                8.       PRIVILEGES OF STOCK OWNERSHIP.

                         8.1 Voting and Dividends. No Participant shall have any
of the rights of a  stockholder  with respect to any Shares until the Shares are
issued to the  Participant.  After  Shares  are issued to the  Participant,  the
Participant shall be a stockholder and have all the rights of a stockholder with
respect to such Shares, including the right to vote and receive all dividends or
other distributions made or paid with respect to such Shares.

                         8.2  Financial  Statements.  The Company  shall provide
financial statements to each Participant prior to such Participant's purchase of
Shares under the Plan, and to each  Participant  annually during the period such
Participant has Awards outstanding;  provided, however, the Company shall not be
required to provide such financial  statements to Participants whose services in
connection with the Company assure them access to equivalent information.

                9.  TRANSFERABILITY.  Subject to Section 4.1(j),  Awards granted
under the Plan,  and any interest  therein,  shall not: (a) be  transferable  or
assignable by the Participant,  (b) be made subject to execution,  attachment or
similar  process,  otherwise  than  by  will  or by  the  laws  of  descent  and
distribution or as consistent with the specific Plan and Stock Option  Agreement
provisions  relating thereto or (c) during the lifetime of the

                                       5
<PAGE>

Participant,  be  exercisable  by anyone  other  than the  Participant,  and any
elections with respect to an Award, may be made only by the Participant.

                10.   CERTIFICATES.   All   certificates  for  Shares  or  other
securities  delivered  under the Plan shall be  subject  to such stock  transfer
orders,  legends and other  restrictions  as the Committee may deem necessary or
advisable, including restrictions under any applicable federal, state or foreign
securities law, or any rules,  regulations and other  requirements of the SEC or
any stock  exchange or automated  quotation  system upon which the Shares may be
listed.

                11.  SECURITIES LAW AND OTHER  REGULATORY  COMPLIANCE.  An Award
shall not be effective  unless such Award is in compliance  with all  applicable
federal and state  securities  laws,  rules and regulations of any  governmental
body, and the  requirements of any stock exchange or automated  quotation system
upon which the  Shares may then be listed,  as they are in effect on the date of
grant  of the  Award  and  also  on the  date of  exercise  or  other  issuance.
Notwithstanding  any other  provision  in the Plan,  the  Company  shall have no
obligation to issue or deliver  certificates  for Shares under the Plan prior to
(a)  obtaining  any  approvals  from  governmental  agencies  that  the  Company
determines are necessary or advisable, and/or (b) completion of any registration
or other  qualification  of such shares under any state or federal law or ruling
of any  governmental  body  that  the  Company  determines  to be  necessary  or
advisable.  The Company shall be under no obligation to register the Shares with
the SEC or to effect compliance with the registration,  qualification or listing
requirements of any state securities laws, stock exchange or automated quotation
system,  and the Company shall have no liability for any inability or failure to
do so.

                12. NO  OBLIGATION  TO EMPLOY.  Nothing in the Plan or any Award
granted  under the Plan shall  confer or be deemed to confer on any  Participant
any right to continue in the employ of, or to  continue  any other  relationship
with, the Company or any Parent, Subsidiary or Affiliate of the Company or limit
in any way the right of the Company or any Parent,  Subsidiary  or  Affiliate of
the Company to terminate  Participant's  employment or other relationship at any
time, with or without cause.

                13.  EXCHANGE AND BUYOUT OF AWARDS.  The  Committee  may, at any
time or from  time to time,  authorize  the  Company,  with the  consent  of the
respective  Participants,  to issue new Awards in exchange for the surrender and
cancellation of any or all outstanding Awards. The Committee may at any time buy
from a Participant an Award previously  granted with payment in cash,  Shares or
other consideration, based on such terms and conditions as the Committee and the
Participant shall agree.

                14.      CORPORATE TRANSACTIONS.

                         14.1  Corporate   Transactions.   In  the  event  of  a
Corporate  Transaction (as defined in this Section 14.1), the  exercisability of
each  Award  shall  be  automatically  accelerated  so that  each  Award  shall,
immediately before the specified  effective date for the Corporate  Transaction,
become fully  exercisable  with respect to the total number of Shares and may be
exercised for all or any portion of such Shares;  provided,  that an Award shall
not be accelerated  if and to the extent that such Award is, in connection  with

                                       6
<PAGE>

the Corporate Transaction,  either to be assumed by the successor corporation or
parent thereof or to be replaced with a comparable  option to purchase shares of
the  capital  stock  of  the  successor   corporation  or  parent  thereof.  The
determination  of  comparability  shall  be  made  by  the  Committee,  and  the
Committee's  determination  shall be final,  binding  and  conclusive.  Upon the
consummation of a Corporate  Transaction,  all outstanding  Awards shall, to the
extent not previously  exercised or assumed by the successor  corporation or its
parent, terminate and cease to be exercisable.

                                    "Corporate  Transaction"  means (a) a merger
or  acquisition  in which the Company is not the surviving  entity (except for a
transaction  the principal  purpose of which is to change the State in which the
Company is incorporated),  (b) the sale, transfer or other disposition of all or
substantially  all of the  assets  of the  Company  or (c) any  other  corporate
reorganization or business  combination that is not approved by the Board and in
which  the  beneficial  ownership  of 50% or more of the  Company's  outstanding
voting stock is transferred.

                         14.2 Change in Control.  Notwithstanding  any provision
in Section 14.1 to the contrary, in the event of a Change in Control (as defined
in this  Section  14.2),  each Award shall  automatically  accelerate  effective
fifteen (15) days following the effective date of the Change in Control, so that
each Award shall  become fully  exercisable  with respect to the total number of
Shares and may be exercised for all or any portion of such Shares. Upon a Change
in Control,  all outstanding  Awards  accelerated shall remain fully exercisable
until the  expiration or sooner  termination  of the Award term specified in the
Stock Option Agreement.

                                    A  "Change  in  Control"  shall be deemed to
occur:  (a) should a person or related group of persons,  other than the Company
or a person that directly or indirectly  controls,  is controlled by or is under
common  control  with the  Company,  becomes the  beneficial  owner  (within the
meaning of Rule 13d-3 of the General  Rules and  Regulations  under the Exchange
Act) of 25% or more of the  Company's  outstanding  voting  stock  pursuant to a
tender  or  exchange  offer  that  the  Board  does not  recommend  and that the
stockholders of the Company  accept;  or (b) on the first date within any period
of  twenty-four  (24)  consecutive  months or less on which  there is effected a
change in the  composition  of the Board by reason of a contested  election such
that a majority of the Board  members cease to be comprised of  individuals  who
either (i) have been members of the Board  continuously  since the  beginning of
such period or (ii) have been elected or nominated for election as Board members
during  such  period by at least a majority of the Board  members  described  in
clause (i) who were still in office at the time such election or nomination  was
approved by the Board.

                         14.3   Dissolution.   In  the  event  of  the  proposed
dissolution  or  liquidation  of  the  Company,   the  Board  shall  notify  the
Participant  at least  fifteen (15) days prior to such proposed  action.  To the
extent  that  Awards  have not  been  previously  exercised,  such  Awards  will
terminate immediately prior to the consummation of such proposed action.

                         14.4 Assumption of Awards by the Company.  The Company,
from time to time, also may substitute or assume  outstanding  awards granted by
another company, whether in connection with an acquisition of such other

                                       7
<PAGE>

company  or  otherwise,  by  either  (a)  granting  an Award  under  the Plan in
substitution of such other company's  award, or (b) assuming such award as if it
had been  granted  under the Plan if the terms of such  assumed  award  could be
applied to an Award  granted  under the Plan.  Such  substitution  or assumption
shall be  permissible  if the holder of the  substituted  or assumed award would
have been  eligible to be granted an Award  under the Plan if the other  company
had  applied  the rules of the Plan to such  grant.  In the  event  the  Company
assumes an award granted by another  company,  the terms and  conditions of such
award shall remain unchanged  (except that the exercise price and the number and
nature of Shares  issuable  upon  exercise  of any such  option will be adjusted
appropriately  pursuant to Section 424(a) of the Code). In the event the Company
elects to grant a new Award rather than  assuming an existing  option,  such new
Award may be granted with a similarly adjusted Exercise Price.

                15.  ADOPTION AND  STOCKHOLDER  APPROVAL.  The Plan shall become
effective on the date that it is adopted by the Board (the "Effective Date").

                16. TERM OF PLAN. Unless earlier  terminated as provided herein,
the Plan will terminate ten (10) years from the Effective Date.

                17.  AMENDMENT OR TERMINATION OF PLAN. The Board may at any time
terminate  or  amend  the  Plan in any  respect,  including  without  limitation
amendment of any form of Stock Option  Agreement  or  instrument  to be executed
pursuant  to the  Plan,  provided,  however,  that no  amendment  may be made to
outstanding Awards without the consent of the Participant.

                18. NONEXCLUSIVITY OF THE PLAN. Neither the adoption of the Plan
by the Board,  nor any provision of the Plan, shall be construed as creating any
limitations  on the power of the  Board to adopt  such  additional  compensation
arrangements  as it may  deem  desirable,  including,  without  limitation,  the
granting of stock options  otherwise than under the Plan, and such  arrangements
may be either generally applicable or applicable only in specific cases.

                19. DEFINITIONS.  As used in the Plan, the following terms shall
have the following meanings:

                         "Affiliate"  means any  corporation  that directly,  or
indirectly through one or more intermediaries,  controls or is controlled by, or
is under common  control with the Company where  "control"  (including the terms
"controlled by" and "under common control with") means the possession, direct or
indirect,  of the power to cause the direction of the management and policies of
the corporation, whether through the ownership of voting securities, by contract
or otherwise.

                         "Award" means an award of a  nonqualified  stock option
to purchase Shares.

                         "Stock Option  Agreement"  means,  with respect to each
Award,  the signed  written  agreement  between the Company and the  Participant
setting forth the terms and conditions of the Award.

                         "Board" means the Board of Directors of the Company.

                                       8
<PAGE>

                         "Code"  means the  Internal  Revenue  Code of 1986,  as
amended.

                         "Committee" means the committee  appointed by the Board
to administer the Plan, or if no committee is appointed, the Board.

                         "Company" means Integrated Device  Technology,  Inc., a
corporation  organized under the laws of the State of Delaware, or any successor
corporation.

                         "Disability"  means a disability,  whether temporary or
permanent, partial or total, within the meaning of Section 22(e)(3) of the Code,
as determined by the Committee.

                         "Exchange  Act" means the  Securities  Exchange  Act of
1934, as amended.

                         "Exercise  Price"  means the price at which a holder of
an Award may purchase the Shares issuable upon exercise of the Award.

                         "Fair  Market  Value" means the value of a share of the
Company's Common Stock determined as follows:

                (a)      if such  Common  Stock  is then  quoted  on the  Nasdaq
                         National   Market  the  closing  price  on  the  Nasdaq
                         National  Market System on the trading day  immediately
                         preceeding  the  date on  which  Fair  Market  Value is
                         determined, or, if no such reported sale takes place on
                         such  date,  the  closing  price on the next  preceding
                         trading date on which a reported sale occurred;

                (b)      if such  Common  Stock is  publicly  traded and is then
                         listed on a national securities  exchange,  the closing
                         price or, if no reported sale takes place on such date,
                         the closing price on the next preceding  trading day on
                         which a reported sale occurred;

                (c)      if such  Common  Stock is  publicly  traded  but is not
                         quoted on the  Nasdaq  National  Market  nor  listed or
                         admitted to trading on a national securities  exchange,
                         the average of the closing bid and asked prices on such
                         date, as reported by The Wall Street  Journal,  for the
                         over-the-counter market; or

                (d)      if none of the foregoing is applicable, by the Board in
                         good faith.

                         "Insider"  means an officer or  director of the Company
or any other person whose transactions in the Company's Common Stock are subject
to Section 16 of the Exchange Act.

                         "Parent" means any corporation (other than the Company)
in an unbroken chain of corporations  ending with the Company, if at the time of
the granting of an Award under the Plan,  each of such  corporations  other than
the Company owns stock possessing 50% or more of the total combined voting power
of all classes of stock in one of the other corporations in such chain.

                                       9
<PAGE>

                         "Participant"  means a  person  who  receives  an Award
under the Plan.

                         "Plan" means this Integrated  Device  Technology,  Inc.
1997 Stock Option Plan, as amended from time-to-time.

                         "SEC" means the Securities and Exchange Commission.

                         "Shares"  means  shares of the  Company's  Common Stock
$0.001 par value,  reserved for issuance under the Plan, as adjusted pursuant to
Sections 2 and 14, and any successor security.

                         "Subsidiary"  means  any  corporation  (other  than the
Company) in an unbroken chain of corporations  beginning with the Company if, at
the time of granting of the Award, each of the corporations  other than the last
corporation in the unbroken chain owns stock possessing 50% or more of the total
combined  voting power of all classes of stock in one of the other  corporations
in such chain.

                         "Termination"  or "Terminated"  means,  for purposes of
the Plan with  respect  to a  Participant,  that the  Participant  has ceased to
provide services as an employee, director, consultant, independent contractor or
adviser,  to the Company or a Parent,  Subsidiary  or  Affiliate of the Company,
except in the case of sick leave,  military leave, or any other leave of absence
approved by the Committee; provided, that such leave is for a period of not more
than ninety (90) days,  or  reinstatement  upon the  expiration of such leave is
guaranteed by contract or statute.  The Committee  shall have sole discretion to
determine whether a Participant has ceased to provide services and the effective
date on which the  Participant  ceased to  provide  services  (the  "Termination
Date").

                                       10



[Portions  have  been  omitted  and filed  separately  with the  Securities  and
Exchange Commission in accordance with Rule 24b-2 of the Securities Exchange Act
of 1934, as amended, and the Registrant's request for confidential treatment.]

CUSTOM SALES AGREEMENT
BASE AGREEMENT

Custom Sales Agreement No. X0718
Integrated Device Technology, Inc.
International Business Machines Corporation
281 Winters Street Waltham, MA 02254

Agreement No.  X0718


Customer:  Integrated Device Technology, Inc.
           2975 Stender Way
           Santa Clara, CA  95054

This Custom Sales Agreement, which consists of this Base Agreement and Statement
of Work Attachments,  shall be referred to as the "Agreement".  The term of this
Agreement commences on January 19, 1998 and expires on January 31, 2001.

By signing below, the parties each agree to be bound by the terms and conditions
of this  Agreement and the initial  Statement of Work,  Attachment No. 1, and no
additional  signature on the initial  Statement of Work is required.  Subsequent
Statement of Work Attachments under this Agreement must be signed by the parties
to become effective.

Upon  signature by both parties,  it is agreed this  Agreement  constitutes  the
complete and exclusive  agreement between them superseding any prior agreements,
written  or  oral,  relating  to the  subject  matter  notwithstanding  anything
contained in any document  issued by either party.  Purchase orders may not vary
the terms of this Agreement.  Additional, different and/or conflicting terms and
conditions on a purchase order shall be of no effect unless  mutually  agreed to
in writing.  This  Agreement may not be amended or modified  except by a written
amendment signed by both parties.

The parties expressly  acknowledge that they have received and are in possession
of a copy  of any  referenced  item  which  is not  physically  attached  to the
Agreement and any such item will be treated as if attached.

Accepted and Agreed To:

Integrated Device Technology, Inc. International Business Machines Corporation
By:__________________________       By:_______________________________
Name: Len Perham                    Name:  Peter Hansen
Title:  CEO and President           Title: V. P. of North American Sales
Date:_________________________      Date:______________________________


1.0 DEFINITIONS

Capitalized terms in this Agreement have the following  meanings.  An Attachment
may define additional terms; however, those terms apply only to that Attachment.

1.1 "Item" shall mean any part, specification, design, document, report, data or
the like which Customer delivers to IBM under this Agreement.

1.2 "Product"  shall mean  production  units to be sold or purchased  under this
Agreement. Products shall not include Prototypes.

                                       1

<PAGE>

1.3 "Prototype"  shall mean a preliminary  version of a Product which may or may
not be functional,  is intended for internal use and testing and not for resale,
and is not suitable for production in commercial quantities.

1.4 "Purchase  Order Lead Time" shall mean the required  minimum  amount of time
between IBM's receipt of the purchase order issued by Customer and the requested
shipment date necessary to accommodate manufacturing cycle time.

1.5 "Related Company" of a party hereunder shall mean a corporation,  company or
other entity which controls or is controlled by such party or by another Related
Company of such party,  where  control  means  ownership  or control,  direct or
indirect,  of more than fifty (50) percent of: (i) the outstanding voting shares
or securities  (representing  the right to vote for the election of directors or
managing authority),  or (ii) the ownership interests  representing the right to
make decisions for such a corporation,  company or other entity (as the case may
be in  partnership,  joint  venture  or  unincorporated  association  having  no
outstanding  shares or securities).  However,  any such corporation,  company or
other entity shall be deemed to be a Related  Company of such party only so long
as such ownership or control exists.

1.6 "Service" shall mean any  manufacturing  activity or design,  or engineering
work IBM performs.

1.7 "Shipment Date" shall mean IBM's estimated date of shipment.

2.0 AGREEMENT STRUCTURE

2.1 This Agreement  consists of: (i) the Base Agreement  which defines the basic
terms  and  conditions  of  the  relationship  between  the  parties;  and  (ii)
Attachments which specify the details of a specific work task. An Attachment may
include  additional or differing  terms and  conditions,  however such terms and
conditions  apply  only  to  that  Attachment.   Attachments  also  include  any
specification documents agreed to by the parties applicable to the specific work
under that Attachment.

2.2 If there is a  conflict  among  the  terms  and  conditions  of the  various
documents, Attachment terms and conditions govern.

2.3 Purchase  orders will be used to convey  information  only and any terms and
conditions on those are void and replaced by this Agreement.

2.4 Either  party may include  its Related  Companies  under this  Agreement  by
written agreement with the other party.

3.0 ORDER AND DELIVERY

3.1  Customer  shall order  Products and  Services by issuing  written  purchase
orders,  which are subject to  acceptance by IBM.  Purchase  orders for Products
must be received by IBM in advance,  with at least the Purchase  Order Lead Time
specified in the applicable Attachment.

3.2 Products  will be shipped to Customer FOB plant of  manufacture,  except for
Products  shipped  outside the United  States which will be shipped  EXWORKS (as
defined in ICC INCOTERMS).

3.3 Title to the  Products  and risk of loss  shall  pass to the  Customer  upon
delivery to the carrier for shipment to the Customer.

4.0 CANCELLATION AND RESCHEDULING

4.1 If IBM's supply of the Product and/or  Services  ordered  hereunder  becomes
constrained,  IBM will reduce the quantities of Products  and/or  Services to be
supplied  to the  Customer in  proportion  to the  reduction  in  quantities  of
products   and/or  services  of  the  same  technology  or  utilizing  the  same
manufacturing  process  to be  supplied  to  satisfy  others.  Receipt  of  such
allocated supply and later delivery of all undelivered  ordered quantities shall
constitute Customer's exclusive remedy in the event of such a supply constraint.

4.2 Customer may cancel or reschedule an order for Products and/or Services only
upon prior written notice to IBM. In the event of a  cancellation  or reschedule
which exceeds the  rescheduling  rights set forth in an  applicable  Attachment,
Customer shall pay the quoted price for Products  and/or  Services  delivered or
tendered  and refused  and the  cancellation  charges  for  binding

                                       2

<PAGE>

portions of Customer's forecast and any cancelled  work-in-progress as set forth
in the applicable Attachment.

4.3 Customer  agrees that if Customer  decreases the total  quantity of an order
that has a unit  price  based on an  agreed  to  quantity  Customer  will pay an
applicable higher unit price for new shipments.

5.0 PAYMENT

5.1 Prices for  Products  and  Services  shall be as set forth in an  applicable
Attachment.  IBM shall invoice  Customer after the Products have been shipped or
the Services  provided.  Payment by the Customer  will be due within thirty (30)
days from the date of  invoice.  Late  payment of  invoices  will be  assessed a
charge  equal to the lesser of one percent  (1.0%) per month or the  statutorily
maximum rate of interest in  accordance  with the laws of the State of New York.
In addition, if Customer's account balance exceeds its credit limit with IBM, or
becomes delinquent,  IBM may stop shipments to Customer or ship to Customer on a
prepaid basis until the account is current again.

6.0 TERMINATION

6.1 If either  party  materially  breaches a term of this Base  Agreement  or an
Attachment,  the other party may, at its option, terminate this Agreement or any
or all  Attachments  provided  the party in breach is given  written  notice and
fails to cure  such  breach  within 30 days or  immediately  in the event of (i)
insolvency,  dissolution or  liquidation  by or against  either party,  (ii) any
assignment of either party's assets for the benefit of creditors,  (iii) any act
or  omission  of an act by a party  demonstrating  its  inability  to pay  debts
generally as they become due, or (iv) if IBM has a  reasonable  basis to believe
any of the Items infringe  intellectual  property rights.  In addition,  IBM may
terminate  this  Agreement  upon  twelve  (12) months  prior  written  notice if
Customer  transfers all or  substantially  all of its business assets to a third
party.

6.2 If IBM terminates this Agreement or an Attachment,  IBM shall be entitled to
treat any or all  applicable  outstanding  purchase  orders as if  cancelled  by
Customer and Customer  shall pay the quoted  price  applicable  for any affected
Products and/or Services delivered or tendered and refused, and the cancellation
charges  for  binding   portions  of  Customer's   forecast  and  any  cancelled
work-in-progress  as set  forth in the  applicable  Attachment  or  Attachments.
Monies owing IBM shall become immediately due and payable.

6.3 If Customer  terminates  this Agreement or an Attachment,  IBM will fill all
applicable  previously accepted purchase orders for Products,  but IBM shall not
be obligated  to accept  further  applicable  purchase  orders  after  receiving
notice.

6.4 This Base Agreement will continue after its  termination or expiration  with
respect to any Attachments already in place until they expire, are terminated or
completed.  Provided  that no  monies  are due IBM,  applicable  Items  shall be
disposed of as directed by  Customer in writing at  Customer's  expense  after a
termination or expiration.

7.0 CONFIDENTIAL INFORMATION

7.1 With the  exception of prices and  quantities  of Products  and/or  Services
hereunder,  no  information  exchanged  between the parties  shall be considered
confidential and/or proprietary to either party, or to any third party except as
may be specified pursuant to Section 7.2 below.

7.2 In the  event  IBM or  Customer  needs  to  disclose  specific  confidential
information to the other in order for IBM to furnish  Products  and/or  Services
hereunder,  such information  shall be disclosed only pursuant to the terms of a
confidential information exchange agreement executed by the parties.

8.0 LICENSE

8.1 No license,  immunity  or other right is granted  herein by one party to the
other whether directly or by implication, estoppel or otherwise, with respect to
any patent, trademark,  copyright, mask work, trade secret or other intellectual

                                       3

<PAGE>

property right to such party,  with the exception of Customer's  right to use or
resell any Product sold by IBM to Customer  pursuant to this  Agreement and with
the further  exception that IBM shall have all rights and licenses  necessary to
manufacture  Products and  Prototypes  for  Customer and to provide  Services to
Customer in accordance with this Agreement.

9.0 TRADEMARK

9.1 Nothing in this  Agreement  grants  either party any rights to use the other
party's  trademarks or trade names,  directly or indirectly,  in connection with
any product, service, promotion, or to make any publication or publicity without
prior written approval of the other party or owner.

10.0 INTELLECTUAL PROPERTY AND INDEMNIFICATION

10.1 IBM agrees to indemnify  Customer against damages assessed against Customer
as a result of a final  judgment of a court of  competent  jurisdiction  holding
that any Product sold or Service provided by IBM to Customer hereunder infringes
a patent or  copyright  of a third  party in any  country  in which IBM sells or
provides  similar  products or  services,  up to the amount paid by Customer for
Products or Services  provided  hereunder;  PROVIDED  THAT Customer (1) promptly
notifies IBM, in writing,  of the charge of  infringement;  or (2) allows IBM to
control  and  cooperates  with IBM in the  defense  and any  related  settlement
action;  and (3) upon the  written  request  of IBM (a)  allows IBM to modify or
replace the  Product,  or (b)  returns the Product to IBM for a credit  equal to
Customer's  purchase  price for the  Product,  provided  Customer  has  followed
generally accepted accounting principles. Such indemnification does not apply to
a claim of infringement involving any Product sold or Service provided by IBM to
Customer  which has been  modified by  Customer,  used in  combination  with any
product  not sold by IBM to  Customer,  or made,  modified or provided by IBM in
compliance  with Customer's  specification(s).  Customer agrees to indemnify IBM
against all damages and costs resulting from such a claim of  infringement.  The
foregoing states the entire  obligation and exclusive remedy of IBM and Customer
regarding any claim of patent or copyright  infringement relating to any Product
sold or  Service  provided  hereunder.  

10.2 Customer warrants that it is the originator,  rightful owner or licensee of
all Items supplied to IBM hereunder and that to the best of Customer's knowledge
no part of such Items infringes any intellectual property rights.

11.0 LIMITATION OF LIABILITY

11.1 Neither party shall be entitled to indirect,  incidental,  consequential or
punitive  damages,  including lost profits based on any breach or default of the
other party,  including those arising from infringement or alleged  infringement
of any  patent,  trademark,  copyright,  mask  work,  or any other  intellectual
property.

11.2 Except for  nonpayment,  no action,  regardless of form,  arising from this
Agreement  may be brought by either party more than one (1) year after the cause
of action has arisen.  IBM's liability for any and all causes of action shall be
limited in the aggregate to the greater of: (1) $50,000.00 or (2) the applicable
IBM price to Customer for the specific  Products and/or Services that caused the
damages or that are the subject matter of, or directly  related to, the cause of
action.

11.3 The limitation of Section 11.2 does not apply to: (1) payments  referred to
in Section 10.1 and (2) damages for bodily injury  (including  death) and damage
to real property and tangible personal property caused by IBM's negligence.

11.4 Under no  circumstances  is IBM liable for any of the following:  (A) third
party claims against  Customer for losses or damages other than those in 11.3(1)
and (2) above;  or (B) loss of, or damage  to,  Customer's  or another  parties'
records  or  data;  or (C)  when  the  Products  and/or  Services  are  used  in
conjunction with medical devices or nuclear materials.

12.0  WARRANTIES

                                       4

<PAGE>

12.1  IBM  warrants  all  Products  delivered  hereunder  shall  conform  to the
specifications  set forth in Part A of the  applicable  Attachment  and shall be
free from defects in material and  workmanship for a period of one (1) year from
the date of shipment unless otherwise stated in an Attachment applicable to such
Products. Customer acknowledges that the functionality of Products is contingent
on  Customer's  designs  and,  therefore,  such  warranty  does not apply to the
functionality of Products  fabricated  under this Agreement.  All Prototypes are
provided "As Is" without warranty of any kind.

12.2 THE  FOREGOING  WARRANTY  IS IN LIEU OF ALL OTHER  WARRANTIES,  EXPRESS  OR
IMPLIED,  INCLUDING THE IMPLIED WARRANTY OF  MERCHANTABILITY OR FITNESS OR USAGE
FOR PARTICULAR PURPOSE.

12.3 No course of dealing, course of performance, usage of trade, or description
of  Product,  Prototype  or Service  shall be deemed to  establish  a  warranty,
express or implied.

12.4 If Customer  claims  that any  Products  and any  incidental  Services  are
nonconforming,  Customer shall (1) promptly notify IBM, in writing, of the basis
for such  nonconformity;  (2) follow  IBM's  instructions  for the return of the
Products;  and (3) return  such  Products  freight  collect to IBM's  designated
facility.  If IBM  determines the Products are  nonconforming,  IBM will, at its
option,  repair or replace the defective  Products,  or issue a credit or rebate
for the purchase price.

12.5 IBM's sole  liability  and  Customer's  sole  remedy for breach of warranty
shall be limited as stated in this Section 12.

13.0 TAXES

13.1 IBM shall bill Customer for all  applicable  sales,  use and gross receipts
taxes, unless Customer provides IBM with appropriate exemption certificates.

14.0 NOTICES

14.1  All  communications  and  notices  between  the  parties  concerning  this
Agreement shall be given to the appropriate  individual listed in the applicable
Attachment  and  shall  be  deemed  sufficiently  made on the  date if  given by
personal  service,  sent via mail,  facsimile or  electronic  data  interchange.
Communication  by facsimile or electronic  data  interchange  is acceptable as a
"writing".  The  autographs of  representatives  of the parties,  as received by
facsimile  or  electronic  data   interchange,   shall   constitute   "original"
signatures.

15.0 INDEPENDENCE OF ACTION

15.1 Each party agrees that this Agreement will not restrict the right of either
party to enter into  agreements  with other parties for same or similar work, or
to make, have made, use, sell, buy,  develop,  market or otherwise  transfer any
products or services, now or in the future, so long as confidential  information
is not disclosed.  IBM shall not sell, market or otherwise transfer to any third
party any Products  using the trademark or trade name of Customer  without prior
written consent.

16.0 This Section Reserved.

17.0 GENERAL

17.1 Neither party shall be responsible  for failure to fulfill its  obligations
under this  Agreement  due to fire,  flood,  war or other such cause  beyond its
reasonable control and without its fault or negligence (excluding labor disputes
or payment obligations) provided it promptly notifies the other party.

17.2 The substantive laws of the State of New York govern this Agreement without
regard to conflict of law principles. Both parties agree to waive their right to
a jury trial in any dispute  arising out of this  Agreement and agree any action
concerning this Agreement shall be brought in a court of competent  jurisdiction
in the State of New York.

17.3 Neither party may assign its rights  (except that IBM may assign its rights
for payment) or delegate or subcontract its duties  hereunder  without the

                                       5

<PAGE>

prior  written  consent of the other party,  except that either party may freely
assign its rights or  delegate or  subcontract  its duties  hereunder  if all or
substantially  all of the  assets  of the  business  unit  connected  with  this
Agreement are sold or otherwise transferred to a third party.

17.4 No delay or  failure  by  either  party to act in the  event of a breach or
default  hereunder  shall be  construed  as a waiver  of that or any  subsequent
breach or default of any provision of this Agreement.

17.5 If any part,  term or provision of this  Agreement is declared  unlawful or
unenforceable,  by judicial determination or performance,  the remainder of this
Agreement shall remain in full force and effect.

17.6 Any terms of this Agreement which by their nature extend beyond  expiration
or  termination  of this  Agreement  shall remain in effect until  fulfilled and
shall bind the parties and their legal  representatives,  successors,  heirs and
assigns.

17.7 The headings  contained in this  Agreement are for reference  purposes only
and shall not affect in any way the meaning or interpretation of this Agreement.

17.8 Each party will comply,  at its own expense,  with all applicable  federal,
state and local laws, regulations and ordinances including,  but not limited to,
the  regulations  of the U.S.  Government  relating  to  export  and  re-export.
Customer  agrees  that  it is  responsible  for  obtaining  required  government
documents and approvals prior to export and re-export of any commodity, machine,
software or technical data.

17.9 The UN Convention on Contracts  for the  International  Sale of Goods shall
not apply to this Agreement.


                                 Signature Copy
                                Attachment No. 1
                       Integrated Device Technology, Inc.
Custom Sales Agreement X0718                        IDTSow7.lwp 

         Page 1 of Semiconductor Contract Manufacturing Attachment No. 1
Custom Sales Agreement No. X0718

When signed by the  parties  below,  the  following  Statement  of Work shall be
incorporated into Custom Sales Agreement No. X0718 as Attachment No. 1 effective
on January 19, 1998. Attachments are governed by the terms and conditions of the
Base Agreement.

                                Statement of Work
                  CUSTOM SEMICONDUCTOR MANUFACTURING TASK ORDER

Definitions

"Wafer Acceptance Criteria" means the engineering specifications,  referenced in
Part A of this Statement of Work, which sets forth the technology parameters and
physical criteria to which the Product will conform at the time of delivery.

1.0 Scope of Work

1.1 IBM will  manufacture  photomasks and Products in accordance  with Part A of
this Statement of Work.

1.2 Subject to the terms and conditions of this Statement of Work, Customer will
provide IBM with the  Customer's  Items and cooperate  with IBM to enable IBM to
perform foundry services in accordance with this Agreement.

1.3 Customer may, at any time and from time to time,  by written  notice to IBM,
request  changes to the part numbers,  specifications,  or work scope.  IBM will
submit a written report to Customer setting forth the probable  effect,  if any,

                                       6

<PAGE>

of such requested change on prices,  payment or delivery.  IBM shall not proceed
with any change  until  authorized  in writing by  Customer.  The parties  shall
promptly amend this Attachment to incorporate any agreed changes.

1.4 IBM may  implement  engineering  changes  required  to satisfy  governmental
standards, protect Product or system integrity, or for environmental,  health or
safety reasons. Customer will use reasonable efforts to incorporate such changes
in Products already shipped by IBM. IBM may implement  engineering  changes that
result in cost reductions to Product with prior approval of Customer, which will
not be unreasonably withheld.

2.0 Forecasting

Initial  Forecast.   Each  Attachment  shall  contain  an  initial  forecast  of
Customer's anticipated unit production demand requirements for Product(s) for at
least the twelve  (12)  month  period  immediately  following  execution  of the
Attachment.  The initial  forecast will not become binding on either party until
Customer  submits the first purchase order for Product  pursuant to Section 3 of
this Attachment.  The first purchase order shall, at a minimum,  cover the first
four (4) months of the twelve (12) month forecast.

Subsequent  Forecasts.  Customer shall provide an updated forecast in writing to
IBM,  on a  monthly  basis by no later  than the fifth  (5th) day of each  month
during  the term of the  Attachment.  Each such  forecast  will cover at least a
rolling  twelve (12) month  period (not to exceed the term of this  Attachment),
and will be reviewed for acceptance by IBM.  Within ten (10) business days after
receipt IBM shall notify  Customer with written  notice of whether such forecast
has been accepted or rejected.

With each updated forecast  Customer shall submit a purchase order ( pursuant to
Section 3). This purchase  order shall be for the quantity of Products  forecast
for the fourth (4th) month of the rolling forecast (months one (1) through three
(3) having already been committed under purchase  order(s)  pursuant to previous
forecast(s)).  Customer  agrees that if it does not submit  purchase  orders for
accepted forecasts,  as discussed in Section 6 of the Attachment,  then Customer
shall be subject to the  cancellation  charges  described  there.  All  purchase
orders submitted are subject to the terms of Section 4.0 of the Agreement.

IBM will accept  purchase  orders for months _*_ of any  forecast,  provided the
forecast  has been  accepted by IBM,  the orders are placed in  accordance  with
Section 3 and the quantities  requested are within _*_ the  previously  accepted
forecast for said months or if Customer's orders constitute less than an average
of _*_ wafer starts per day averaged over the three (3) previous  month(s),  IBM
will accept  purchase  orders for quantities up to _*_ of previously  forecasted
quantities for such month(s).

IBM will accept  purchase  orders for months _*_  provided the forecast has been
accepted by IBM.  Customer  shall pay no  cancellation  charge for a decrease in
forecasted quantities for months _*_.

3.0 Orders

After the parties have executed an Attachment, Customer will request delivery of
Products  by issuing  written  purchase  orders to IBM by the fifth (5th) day of
each calendar month. As set forth in Section 2, Customer will maintain a minimum
of four  (4)  months  rolling  purchase  orders  on IBM and may  place  purchase
order(s) for months five (5) and six (6) of each forecast.  Purchase  orders are
subject to, and IBM will  accept and ship  against  purchase  orders that comply
with,  the terms and  conditions of the Agreement and this  Attachment,  and are

- ---------
  [* Confidential   treatment  has  been   requested  with  respect  to  certain
     information  contained  within this  document.  Confidential  portions  are
     omitted and filed  separately  with the Securities and Exchange  Commission
     pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.]


                                       7

<PAGE>

consistent  with the  most  recently  accepted  forecasts  and the  most  recent
Customer credit limit as granted by IBM.

Customer will request delivery of Products by issuing written purchase orders to
the IBM ordering location identified in Section 7.0 of this Attachment. Purchase
orders shall only specify:

a)  Customer's purchase order number
b)  Customer's tax status - exempt or non-exempt
c)  ship to location - complete address
d)  bill to location - complete address
e)  order from location - complete address
f)  NRE Services and/or Product part numbers and quantities being ordered
         (in increments of the Minimum Order Quantity ("MOQ");
g)  NRE Charges and/or the Product's applicable unit price;
h)  shipping instructions, including preferred carrier.
i)  requested shipment dates
j)  the Agreement Number of this Agreement.
k)  Name of customer contact.

4.0      Customer Product Requirements

4.1      Technology:                CMOS _*_

4.2      Levels of metal:           5

4.3      Special features:          Salicide block
                                    Fuse Blow

4.4      Test time:                 TBD (two pass testing required)

4.5      Package:                   Not applicable

5.0      Delivery

5.1 Product:  The Purchase Order Lead Time for the Products  and/or  Services is
nine (9) weeks after receipt of Customer's Purchase Order.

5.2  Prototypes:  The lead  time will  forty-five  (45) days  after  receipt  of
Customer's Purchase Order or the receipt of the DRC clean GDS II tape, whichever
is received later.

6.0 Pricing

Customer agrees to pay the following prices for NRE Services:

6.1 Services
6.1.1 Mask build and  Prototype  delivery                          _*_
        - Design center  technical and
           logistical support 
        - Manufacturing  slot and 2 prototype wafer
        - CMOS _*_ design groundrules
        - Processing of the GDSII tape 
        - Mask build (_*_ masks)

6.1.2 Wafer Test
        -  _*_                                                     _*_
        -  Cantilever probes                                       _*_
        -  Fuse blow debug                                         _*_

6.1.3 SUBSEQUENT METAL PERSONALIZATION REVISIONS
        -  Engineering charge per revision                         _*_
        -  Per mask charge                                         _*_

6.2   Payment Schedule:

      Subject to credit  terms  granted  to  Customer  by IBM,  
        NRE  services  will be invoiced as follows: 
        - 50% with purchase  order  placement by Customer 
        - 50% on the date of shipment or completion
              of the NRE service

6.3   Price Quantity Matrix:
6.3.1 Prototype wafer pricing:
        - up to 12 untested wafers                                 _*_ /wafer

6.3.2 Product unit pricing:
        _*_
6.3.3 Wafer test
        _*_
        Test time is TBD, _*_
        Fuse Blow:  _*_/wafer
        Minimum Order quantity: _*_ per shipment
        Minimum Shipment quantity _*_ per shipment


7.0 Cancellation Charges

In accordance with Section 4 of the Base Agreement,  the following  charges will
apply for failure to order against accepted forecasts and any cancelled Customer
order or portion  thereof.  The  "Cancellation  Charge" referred to below is the
percentage  to be  applied  to the  prices  stated  above in  Section  5 of this
Attachment.

         a) For a purchase  order which is more than thirty (30) days,  but less
than sixty (60) days, from its scheduled shipment date,  Customer may request in
writing a one-time deferral of the scheduled  shipment date not to exceed thirty
(30) days, with no cancellation charge imposed.

         b) If  Customer  cancels an order or  reduces  an order or exceeds  the
foregoing  Product  shipment  rescheduling  rights in this  Section 6,  Customer
agrees to pay the Product cancellation charges as described below.

         Canceled or Changed Forecast

- ---------
  [* Confidential   treatment  has  been   requested  with  respect  to  certain
     information  contained  within this  document.  Confidential  portions  are
     omitted and filed  separately  with the Securities and Exchange  Commission
     pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.]

                                       8

<PAGE>

         a) If  Customer  fails to order  forecasted  quantities  of Product for
months _*_ of any accepted forecast, as described in Section 2 of the Agreement,
Customer  will pay _*_ of the wafer price for all Product  that was not ordered;
however,  there shall be no charge for a given month if Customer orders at least
_*_ of the forecasted  quantities listed in the most recently accepted forecast,
for that month.

Canceled or Changed Purchase Orders

         a) If any  purchase  order  is  canceled  prior to  wafer  start  date,
Customer shall pay _*_ of the wafer price,

         b) If any purchase order is canceled after wafer start,  Customer shall
pay _*_ of wafer price.

8.0 Ordering Location, Ship To / Bill To

IBM Ordering Location:              Ship To:                 Bill To:
         International Business     Per Purchase Order       Per Purchase Order
         Machines Corporation
         1055 Joaquin Rd.
         Mountain View, CA 94043

         Attention:  Michele Young
         Fax:     415-694-3157

9.0 Coordinators/Administrators

Technical Coordinators:

Integrated Device Technology, Inc.                  IBM Microelectronics
Director of Foundry Operations
2975 Stender Way                                    I000 River Street
Santa Clara, California 95054                       Essex Junction, VT 05452

FAX:  408-456-2458                                  FAX: 802-769-6206
Attn:  Gary Kennedy                                 Attn:  Mike Schwartz


Contract Administrators:

Integrated Device Technology, Inc.                  IBM Microelectronics
Director of Foundry Operations
2975 Stender Way                                    I000 River Street
Santa Clara, California 95054                       Essex Junction, VT 05452

FAX:  408-456-2458                                  FAX: 802-769-2441
Attn:  Gary Kennedy                                 Attn:  April Johnson

10. Unique Terms and Conditions

The following  terms and  conditions  are  applicable to this  Attachment  only.
Referring to the Base Agreement:

         Not applicable.


Agreed to:                                   Agreed to:

- ---------
  [* Confidential   treatment  has  been   requested  with  respect  to  certain
     information  contained  within this  document.  Confidential  portions  are
     omitted and filed  separately  with the Securities and Exchange  Commission
     pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.]


                                       9

<PAGE>

INTERNATIONAL BUSINESS                      INTEGRATED DEVICE TECHNOLOGY, INC.
MACHINES CORPORATION


By:      _________________________          By:   ______________________________
         Authorized Signature                        Authorized Signature

         Peter Hansen                                Len Perham
         V. P. of North American Sales               CEO and President

         Dated:                                      Dated:


Part A

1.0 PRODUCT NAME AND DESCRIPTION:

         Centaur Microprocessor


2.0 PRODUCT SPECIFICATIONS:

         IBM will process the IDT design for the Centaur  Microprocessor  in the
IBM CMOS _*_ technology based on Engineering Specification #08J1973.


3.0 CUSTOMER'S ITEMS:

3.1 Technology:                CMOS _*_

3.2 Levels of metal:           5

3.3 Special features:          Salicide block
                               Fuse Blow

3.4 Test time:                 TBD (_*_ testing required)


4.0 PRODUCT DEMAND FORECAST:

         Wafers

Year: 1998

Month: Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
        *    *    *     *     *   *    *    *    *     *    *    *  
       ---  ---  ---   ---   --- ---  ---  ---  ---   ---  ---  ---

Exhibit A

Wafer Acceptance Criteria (for tested wafers)


1. Nothing in this Exhibit modifies or expands Customer's  warranty rights under
the Agreement.

- ---------
  [* Confidential   treatment  has  been   requested  with  respect  to  certain
     information  contained  within this  document.  Confidential  portions  are
     omitted and filed  separately  with the Securities and Exchange  Commission
     pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.]


                                       10

<PAGE>

2. IBM  Products,  with the  reasonable  cooperation  of the  Customer,  will be
subject to the following quality standards.

A) Wafer Specifications

a. Wafer Size: IBM will ship 8 inch diameter wafers.

b. Wafer Thickness and Finish:  IBM and Customer will agree upon  specifications
for wafer thickness and back finish.

c. Die Layout:  IBM will be  responsible  for the reticle layout and stepping of
the Customer's die, consistent with IBM's normal defect monitoring strategy.

d. Packing:

         1. Tested  wafers:  Tested wafers will be shipped in  containers  using
shipping  methods  approved  by  the  Customer,   which  approval  will  not  be
unreasonably withheld.

         2. Damaged Goods:  The Customer will provide feedback on wafers damaged
during  transit  which are  related to  inadequate  packing.  IBM will then take
reasonable  corrective  action if the damages  were caused by IBM.  Customer may
return the wafer using IBM's RMA process.

B) Wafer Yields:

a. Circuit  limited yield loss is solely the  responsibility  of the Customer so
long as IBM  manufactures  the Product in  accordance  with the CMOS _*_ process
technology's  process  parameters  as defined  by the SPICE  decks.  b.  Minimum
Yields:  Wafers with process yields less than _*_ of the wafer target yield will
not be shipped, unless agreed to in writing by the Customer.

C)  Visual  Criteria:  The  Customer's  production  Product  will meet the IBM's
outgoing wafer  inspection  criteria  including wafer warpage,  thickness,  back
finish,  passivation  integrity,  visual defect inspection  criteria and packing
integrity.

D) Electrical Criteria:

a. Parametrics:  Product will be screened via parametric test probe scribe level
sample testing. This is consistent with IBM's active Statistical Process Control
program for the purposes of  controlling  and reducing  the  variability  of key
device  parametrics  including  voltage  thresholds,  breakdown  voltages,  poly
lengths and drive currents.  For products that require special  processing (e.g.
split lots), IBM and Customer will reasonably agree in writing,  in advance,  on
the data to be collected.

E) Prototypes:

a. Prototypes and other similar non-production  material will be accepted by the
Customer and may not meet the quality criteria  described  herein.  Customer may
not use this material for production shipments.

F) Documentation:

a. In order to assist in yield,  performance  and  reliability  problem  solving
efforts,  wafer lot  documentation  can be made  available to the Customer  upon
Customer's written request.  Documentation that is available includes, a listing
of the  parametric  test  probe  data,  wafer lot ID,  device ID,  total  wafers
shipped,  wafer  thickness,  and when  applicable,  special notices of exception

- ---------
  [* Confidential   treatment  has  been   requested  with  respect  to  certain
     information  contained  within this  document.  Confidential  portions  are
     omitted and filed  separately  with the Securities and Exchange  Commission
     pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.]

                                       11

<PAGE>

and/or comment (for example,  non-standard  processing,  non-production  status,
special instructions, etc.).

G) Test:  Electrical test using functional,  scan and memory based tests will be
done as reasonably  mutually agreed between IBM and Customer.  The details to be
identified after the completion of the first prototype wafers.


- ---------
  [* Confidential   treatment  has  been   requested  with  respect  to  certain
     information  contained  within this  document.  Confidential  portions  are
     omitted and filed  separately  with the Securities and Exchange  Commission
     pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.]


                                       12



                                     EX 21.1
                        LIST OF REGISTRANT'S SUBSIDIARIES


                                           State or Other
                                             Jurisdiction          Owned by
                                           of Incorporation        Registrant

Centaur Technology, Inc.                       California            100%
Clear Logic, Inc.                              California             36
Baccarat Coyote, Inc.                          California            100
Baccarat Silicon, Inc.                         California            100
Integrated Device Technology Asia, Ltd.        Hong Kong             100
IDT Asia, Ltd.                                 Hong Kong             100
IDT Europe Limited                             United Kingdom        100
IDT France S.A.R.L.                            France                100
IDT Foreign Sales Corporation                  Barbados              100
IDT International Holdings, Inc.               California            100
Integrated Device Technology, Inc.             Cayman Islands        100
Integrated Device Technology, AB               Sweden                100
Integrated Device Technology,
   Europe, Inc.                                California            100
Integrated Device Technology GmbH              Germany               100
Integrated Device Technology (Israel) Ltd.     Israel                100
Integrated Device Technology Italia S.r.l.     Italy                 100
Integrated Device Technology Korea, Inc.       Korea                 100
Integrated Device Technology (Malaysia)
   SDN. BHD                                    Malaysia              100
Integrated Device Technology Realty
  Holdings, Inc.                               Philippines            40
Integrated Device Technology Holding, Inc.     Philippines            40
Integrated Device Technology (Philippines),
   Inc.                                        Philippines           100
Integrated Device Technology
   Singapore (1997) Pte. Ltd.                  Singapore             100
Nippon IDT K.K.                                Japan                 100



EXHIBIT 23.1

CONSENT OF INDEPENDENT ACCOUNTANTS

We  hereby  consent  to the  incorporation  by  reference  in  the  Registration
Statements on Form S-8 (Nos. 33-46831, 33-34458, 33-54937, 33-63133,  333-15871,
333-36601 and  333-45245) of Integrated  Device  Technology,  Inc. of our report
dated April 17, 1998,  listed in the index appearing under Item 8 of this Annual
Report on Form 10-K.



PRICE WATERHOUSE LLP
San Jose, California
June 2, 1998


<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
This schedule  contains  summary  information  extracted  from the  CONSOLIDATED
STATEMENTS OF OPERATIONS AND  CONSOLIDATED  BALANCE SHEETS of INTEGRATED  DEVICE
TECHNOLOGY, INC. and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER>                                   1,000
       
<S>                             <C>
<PERIOD-TYPE>                                  12-MOS
<FISCAL-YEAR-END>                              MAR-29-1998
<PERIOD-START>                                 MAR-31-1997
<PERIOD-END>                                   MAR-29-1998
<CASH>                                         146,114
<SECURITIES>                                   74,481
<RECEIVABLES>                                  79,950
<ALLOWANCES>                                   11,110
<INVENTORY>                                    60,737
<CURRENT-ASSETS>                               424,603
<PP&E>                                         910,257
<DEPRECIATION>                                 434,817
<TOTAL-ASSETS>                                 968,955
<CURRENT-LIABILITIES>                          159,081
<BONDS>                                        183,756
                          0
                                    0
<COMMON>                                       81
<OTHER-SE>                                     546,310
<TOTAL-LIABILITY-AND-EQUITY>                   968,955
<SALES>                                        587,136
<TOTAL-REVENUES>                               587,136
<CGS>                                          364,291
<TOTAL-COSTS>                                  364,291
<OTHER-EXPENSES>                               121,449
<LOSS-PROVISION>                               0
<INTEREST-EXPENSE>                             14,088
<INCOME-PRETAX>                                11,454
<INCOME-TAX>                                   3,207
<INCOME-CONTINUING>                            8,247
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   8,247
<EPS-PRIMARY>                                  0.10
<EPS-DILUTED>                                  0.10<F1>
<FN>
<F1>Item represents basic earnings per share
</FN>        


</TABLE>

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
This schedule  contains  summary  information  extracted  from the  CONSOLIDATED
STATEMENTS OF OPERATIONS AND  CONSOLIDATED  BALANCE SHEETS OF INTEGRATED  DEVICE
TECHNOLOGY, INC. and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER>                  1,000
       
<S>                             <C>                    <C>
<PERIOD-TYPE>                   12-MOS                 12-MOS
<FISCAL-YEAR-END>               MAR-30-1997            MAR-31-1996
<PERIOD-START>                  APR-01-1996            APR-03-1995
<PERIOD-END>                    MAR-30-1997            MAR-31-1996
<CASH>                              155,149                157,228
<SECURITIES>                         35,747                104,046
<RECEIVABLES>                        84,951                 89,606
<ALLOWANCES>                          7,351                  4,580
<INVENTORY>                          47,618                 46,630
<CURRENT-ASSETS>                    413,810                447,300
<PP&E>                              761,646                660,918
<DEPRECIATION>                      337,429                245,704
<TOTAL-ASSETS>                      903,584                939,434
<CURRENT-LIABILITIES>               133,642                161,100
<BONDS>                             183,157                182,558
                     0                      0
                               0                      0
<COMMON>                                 80                     77
<OTHER-SE>                          524,158                549,650
<TOTAL-LIABILITY-AND-EQUITY>        903,584                939,434
<SALES>                             537,213                679,497
<TOTAL-REVENUES>                    537,213                679,497
<CGS>                               325,668                293,695
<TOTAL-COSTS>                       370,891                293,695
<OTHER-EXPENSES>                    151,420                133,317
<LOSS-PROVISION>                          0                      0
<INTEREST-EXPENSE>                   12,018                  9,269
<INCOME-PRETAX>                     (62,164)               173,896
<INCOME-TAX>                        (19,892)                55,647
<INCOME-CONTINUING>                 (42,272)               118,249
<DISCONTINUED>                            0                      0
<EXTRAORDINARY>                           0                  1,921
<CHANGES>                                 0                      0
<NET-INCOME>                        (42,272)               120,170
<EPS-PRIMARY>                         (0.54)                  1.56
<EPS-DILUTED>                         (0.54)                  1.44
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
This schedule  contains  summary  information  extracted  from the  CONSOLIDATED
STATEMENTS OF OPERATIONS AND  CONSOLIDATED  BALANCE SHEETS of INTEGRATED  DEVICE
TECHNOLOGY, INC. and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER>                  1,000
       
<S>                             <C>                    <C>                   <C>        
<PERIOD-TYPE>                   3-MOS                  6-MOS                 9-MOS     
<FISCAL-YEAR-END>               MAR-29-1998            MAR-29-1998           MAR-29-1998
<PERIOD-START>                  MAR-31-1997            MAR-31-1997           MAR-31-1997
<PERIOD-END>                    JUN-29-1997            SEP-28-1997           DEC-28-1997
<CASH>                              148,975                177,738               151,047
<SECURITIES>                         45,109                 47,485                62,583
<RECEIVABLES>                        84,931                 74,793                77,509
<ALLOWANCES>                         10,534                 10,786                11,466
<INVENTORY>                          49,647                 52,135                54,121
<CURRENT-ASSETS>                    401,438                406,309               397,701
<PP&E>                              810,012                836,415               875,712
<DEPRECIATION>                      367,063                392,968               422,321
<TOTAL-ASSETS>                      921,411                925,484               925,033
<CURRENT-LIABILITIES>               148,752                149,852               145,356
<BONDS>                             183,306                183,455               183,606
                     0                      0                     0
                               0                      0                     0
<COMMON>                                 80                     80                    81
<OTHER-SE>                          527,858                532,255               538,999
<TOTAL-LIABILITY-AND-EQUITY>        921,411                925,484               925,033
<SALES>                             148,873                292,680               436,915
<TOTAL-REVENUES>                    148,873                292,680               436,915
<CGS>                                92,537                181,180               270,373
<TOTAL-COSTS>                        92,537                181,180               270,373
<OTHER-EXPENSES>                     29,822                 60,454                91,748
<LOSS-PROVISION>                          0                      0                     0
<INTEREST-EXPENSE>                    3,743                  7,255                10,770
<INCOME-PRETAX>                       2,626                  6,239                 9,546
<INCOME-TAX>                            735                  1,747                 2,673
<INCOME-CONTINUING>                   1,891                  4,492                 6,873
<DISCONTINUED>                            0                      0                     0
<EXTRAORDINARY>                           0                      0                     0
<CHANGES>                                 0                      0                     0
<NET-INCOME>                          1,891                  4,492                 6,873
<EPS-PRIMARY>                          0.02                   0.06                  0.09
<EPS-DILUTED>                          0.02                   0.05                  0.08
                                                                  


</TABLE>

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
This schedule  contains  summary  information  extracted  from the  CONSOLIDATED
STATEMENTS OF OPERATIONS AND  CONSOLIDATED  BALANCE SHEETS of INTEGRATED  DEVICE
TECHNOLOGY, INC. and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER>                  1,000
       
<S>                             <C>                    <C>                   <C>        
<PERIOD-TYPE>                   3-MOS                  6-MOS                 9-MOS     
<FISCAL-YEAR-END>               MAR-30-1997            MAR-30-1997           MAR-30-1997
<PERIOD-START>                  APR-01-1996            APR-01-1996           APR-01-1996
<PERIOD-END>                    JUN-30-1996            SEP-29-1996           DEC-29-1996
<CASH>                              109,427                142,207               107,428
<SECURITIES>                         93,461                 77,481                76,872
<RECEIVABLES>                        87,899                 73,694                82,381
<ALLOWANCES>                          4,825                  6,605                 7,032
<INVENTORY>                          48,743                 49,410                47,825
<CURRENT-ASSETS>                    388,879                403,535               396,636
<PP&E>                              740,260                752,659               745,223
<DEPRECIATION>                      262,872                281,260               311,297
<TOTAL-ASSETS>                      934,749                947,750               896,163
<CURRENT-LIABILITIES>               146,499                151,136               130,947
<BONDS>                             182,708                182,858               183,007
                     0                      0                     0
                               0                      0                     0
<COMMON>                                 78                     78                    79
<OTHER-SE>                          559,840                551,271               519,310
<TOTAL-LIABILITY-AND-EQUITY>        934,749                947,750               896,163
<SALES>                             142,539                263,024               394,016
<TOTAL-REVENUES>                    142,539                263,024               394,016
<CGS>                                71,616                153,907               237,530
<TOTAL-COSTS>                        71,616                153,907               282,753
<OTHER-EXPENSES>                     39,085                 76,838               117,366
<LOSS-PROVISION>                          0                      0                     0
<INTEREST-EXPENSE>                    1,926                  4,738                 8,350
<INCOME-PRETAX>                      13,042                 (2,737)              (66,244)
<INCOME-TAX>                          4,173                 (1,272)              (21,861)
<INCOME-CONTINUING>                   8,869                 (1,465)              (44,383)
<DISCONTINUED>                            0                      0                     0
<EXTRAORDINARY>                           0                      0                     0
<CHANGES>                                 0                      0                     0
<NET-INCOME>                          8,869                 (1,465)              (44,383)
<EPS-PRIMARY>                          0.11                  (0.02)                (0.57)
<EPS-DILUTED>                          0.11                  (0.02)                (0.57)
                                                                  


</TABLE>


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