<ARTICLE> 5 <MULTIPLIER> 1000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> SEP-30-1997 <EXCHANGE-RATE> 1 <CASH> 2,161 <SECURITIES> 13,620 <RECEIVABLES> 1,544 <ALLOWANCES> 122 <INVENTORY> 2,285 <CURRENT-ASSETS> 19,770 <PP&E> 2,885 <DEPRECIATION> 936 <TOTAL-ASSETS> 23,112 <CURRENT-LIABILITIES> 2,025 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1 <OTHER-SE> 21,086 <TOTAL-LIABILITY-AND-EQUITY> 23,112 <SALES> 5,399 <TOTAL-REVENUES> 5,399 <CGS> 1,576 <TOTAL-COSTS> 1,576 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (17,145) <INCOME-TAX> 0 <INCOME-CONTINUING> (17,145) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (17,145) <EPS-PRIMARY> (2.17) <EPS-DILUTED> (2.17)