<TABLE> <S> <C>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-30-2000
<PERIOD-END> JUL-01-2000
<CASH> 10,484,000
<SECURITIES> 22,450,000
<RECEIVABLES> 18,778,000
<ALLOWANCES> 1,113,000
<INVENTORY> 15,125,000
<CURRENT-ASSETS> 69,414,000
<PP&E> 46,181,000
<DEPRECIATION> 24,836,000
<TOTAL-ASSETS> 112,969,000
<CURRENT-LIABILITIES> 6,288,000
<BONDS> 0
0
0
<COMMON> 1,674,000
<OTHER-SE> 105,007,000
<TOTAL-LIABILITY-AND-EQUITY> 112,969,000
<SALES> 52,366,000
<TOTAL-REVENUES> 52,366,000
<CGS> 18,487,000
<TOTAL-COSTS> 18,487,000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 95,000
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 11,076,000
<INCOME-TAX> 3,904,000
<INCOME-CONTINUING> 7,172,000
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 7,172,000
<EPS-BASIC> 0.34
<EPS-DILUTED> 0.34
</TABLE>