<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> DEC-31-1997 <CASH> 10,102 <SECURITIES> 29,706 <RECEIVABLES> 6,577 <ALLOWANCES> 0 <INVENTORY> 7,742 <CURRENT-ASSETS> 56,392 <PP&E> 15,394 <DEPRECIATION> 9,077 <TOTAL-ASSETS> 71,037 <CURRENT-LIABILITIES> 12,038 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 79,429 <OTHER-SE> (254) <TOTAL-LIABILITY-AND-EQUITY> 71,037 <SALES> 47,950 <TOTAL-REVENUES> 47,950 <CGS> 32,939 <TOTAL-COSTS> 32,939 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 341 <INCOME-PRETAX> (13,528) <INCOME-TAX> 0 <INCOME-CONTINUING> (13,528) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (13,528) <EPS-PRIMARY> (1.40) <EPS-DILUTED> (1.40)