<TABLE> <S> <C>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> MAR-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 14,127
<SECURITIES> 29,335
<RECEIVABLES> 3,594
<ALLOWANCES> (63)
<INVENTORY> 3,395
<CURRENT-ASSETS> 46,032
<PP&E> 36,894
<DEPRECIATION> (21,775)
<TOTAL-ASSETS> 66,696
<CURRENT-LIABILITIES> 17,579
<BONDS> 0
0
0
<COMMON> 32
<OTHER-SE> 44,288
<TOTAL-LIABILITY-AND-EQUITY> 66,696
<SALES> 7,085
<TOTAL-REVENUES> 6,747
<CGS> 2,864
<TOTAL-COSTS> 6,355
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 989
<INCOME-TAX> (99)
<INCOME-CONTINUING> 890
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 890
<EPS-BASIC> 0.03<F1>
<EPS-DILUTED> 0.03
<FN>
<F1>For Purposes of this Exhibit, Primary Means Basic
</FN>
</TABLE>