<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM BALANCE
SHEETS AS OF JUNE 30, 2000 AND STATEMENT OF OPERATIONS FOR QUARTER ENDED JUNE
30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          MAR-31-2001
<PERIOD-START>                             APR-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                           6,674
<SECURITIES>                                    24,983
<RECEIVABLES>                                    7,382
<ALLOWANCES>                                        56
<INVENTORY>                                      4,692
<CURRENT-ASSETS>                                44,884
<PP&E>                                          14,287
<DEPRECIATION>                                   7,463
<TOTAL-ASSETS>                                  54,685
<CURRENT-LIABILITIES>                           13,481
<BONDS>                                              0
<PREFERRED-MANDATORY>                                1
<PREFERRED>                                          0
<COMMON>                                            15
<OTHER-SE>                                    (17,384)
<TOTAL-LIABILITY-AND-EQUITY>                    54,685
<SALES>                                          1,964
<TOTAL-REVENUES>                                 7,574
<CGS>                                              594
<TOTAL-COSTS>                                   11,587
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,118<F1>
<INCOME-PRETAX>                                      0
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (5,131)
<EPS-BASIC>                                     (0.36)
<EPS-DILUTED>                                   (0.36)
<FN>
<F1>NET OF INTEREST INCOME
</FN>