<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION FROM THE REGISTRANT'S
CONSOLIDATED FINANCIAL STATEMENTS AS OF AND FOR THE FISCAL YEAR ENDED DECEMBER
31, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH CONSOLIDATED
FINANCIAL STATEMENTS INCLUDED IN THE COMPANY'S ANNUAL REPORT ON FORM 10-K FOR
THE FISCAL YEAR ENDED DECEMBER 31, 1999.
</LEGEND>
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<EXCHANGE-RATE>                                      1
<CASH>                                           1,499
<SECURITIES>                                    22,482
<RECEIVABLES>                                    9,840
<ALLOWANCES>                                     (188)
<INVENTORY>                                     13,957
<CURRENT-ASSETS>                                48,617
<PP&E>                                          30,574
<DEPRECIATION>                                (11,000)
<TOTAL-ASSETS>                                  71,168
<CURRENT-LIABILITIES>                           20,383
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       199,189
<OTHER-SE>                                   (153,750)
<TOTAL-LIABILITY-AND-EQUITY>                    71,168
<SALES>                                         50,291
<TOTAL-REVENUES>                                51,176
<CGS>                                           36,386
<TOTAL-COSTS>                                   85,763
<OTHER-EXPENSES>                               (1,003)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             (1,857)
<INCOME-PRETAX>                               (35,836)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (35,836)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (35,836)
<EPS-BASIC>                                     (1.31)
<EPS-DILUTED>                                   (1.31)