<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
       
                                                                            
<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
<PREFERRED-MANDATORY>                     0                      0                     0
<PREFERRED>                               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