<ARTICLE>                     5
<LEGEND>
THIS  SCHEDULE  CONTAINS  SUMMARY  FINANCIAL   INFORMATION  EXTRACTED  FROM  THE
CONSOLIDATED  FINANCIAL STATEMENTS OF INTEGRATED DEVICE TECHNOLOGY,  INC. AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>

                                                 
<RESTATED>
<PERIOD-TYPE>                              12-MOS       12-MOS
<FISCAL-YEAR-END>                          MAR-28-1999  MAR-29-1998
<PERIOD-START>                             MAR-30-1998  MAR-31-1997
<PERIOD-END>                               MAR-28-1999  MAR-29-1998
<CASH>                                         144,598      155,517
<SECURITIES>                                    56,516       78,137
<RECEIVABLES>                                   67,477       87,745
<ALLOWANCES>                                     5,302        8,158
<INVENTORY>                                     60,787       78,426
<CURRENT-ASSETS>                               383,457      473,234
<PP&E>                                         947,845      949,291
<DEPRECIATION>                                 648,610      450,992
<TOTAL-ASSETS>                                 741,847    1,042,595
<CURRENT-LIABILITIES>                          161,947      179,937
<BONDS>                                        184,354      183,756
<PREFERRED-MANDATORY>                                0            0
<PREFERRED>                                          0            0
<COMMON>                                            88           86
<OTHER-SE>                                     299,238      589,942
<TOTAL-LIABILITY-AND-EQUITY>                   741,847    1,042,595
<SALES>                                        601,017      649,827
<TOTAL-REVENUES>                               601,017      649,827
<CGS>                                          392,748      404,364
<TOTAL-COSTS>                                  596,992      404,364
<OTHER-EXPENSES>                               143,355      130,730
<LOSS-PROVISION>                                     0            0
<INTEREST-EXPENSE>                              14,787       15,210
<INCOME-PRETAX>                               (266,483)      11,776
<INCOME-TAX>                                    32,456        3,319
<INCOME-CONTINUING>                           (298,939)       8,457
<DISCONTINUED>                                       0            0
<EXTRAORDINARY>                                      0            0
<CHANGES>                                            0            0
<NET-INCOME>                                  (298,939)       8,457
<EPS-BASIC>                                      (3.42)        0.10
<EPS-DILUTED>                                    (3.42)        0.10