<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          MAR-31-2000
<PERIOD-START>                             MAR-28-1999
<PERIOD-END>                               DEC-24-1999
<CASH>                                           7,217
<SECURITIES>                                     3,858
<RECEIVABLES>                                    2,381
<ALLOWANCES>                                        97
<INVENTORY>                                      3,391
<CURRENT-ASSETS>                                17,066
<PP&E>                                          13,803
<DEPRECIATION>                                   7,419
<TOTAL-ASSETS>                                  28,427
<CURRENT-LIABILITIES>                            3,687
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        71,652
<OTHER-SE>                                    (46,912)
<TOTAL-LIABILITY-AND-EQUITY>                    24,740
<SALES>                                         18,858
<TOTAL-REVENUES>                                18,858
<CGS>                                            7,888
<TOTAL-COSTS>                                   17,425
<OTHER-EXPENSES>                                   219
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                  1,770
<INCOME-TAX>                                        71
<INCOME-CONTINUING>                              1,699
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,699
<EPS-BASIC>                                       0.15
<EPS-DILUTED>                                     0.14