<ARTICLE>                                5
<LEGEND>                             
     THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
     CONDENSED CONSOLIDATED BALANCE SHEET AND CONDENSED CONSOLIDATED STATEMENT 
     OF EARNINGS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
     STATEMENTS
</LEGEND>                            
<MULTIPLIER>                                    1,000
                                          
                                        
<PERIOD-TYPE>                            3-MOS
<FISCAL-YEAR-END>                        DEC-31-1997
<PERIOD-END>                             MAR-31-1997

<CASH>                                         26,114
<SECURITIES>                                   29,283
<RECEIVABLES>                                  38,090
<ALLOWANCES>                                        0
<INVENTORY>                                    38,920
<CURRENT-ASSETS>                              165,963
<PP&E>                                         21,641
<DEPRECIATION>                                      0
<TOTAL-ASSETS>                                197,567
<CURRENT-LIABILITIES>                          41,685
<BONDS>                                             0
<PREFERRED-MANDATORY>                               0
<PREFERRED>                                         0
<COMMON>                                      130,268
<OTHER-SE>                                     (5,274)
<TOTAL-LIABILITY-AND-EQUITY>                  196,567
<SALES>                                        60,551
<TOTAL-REVENUES>                               60,551
<CGS>                                          29,045
<TOTAL-COSTS>                                  29,045
<OTHER-EXPENSES>                               29,755
<LOSS-PROVISION>                                    0
<INTEREST-EXPENSE>                                918
<INCOME-PRETAX>                                 1,929
<INCOME-TAX>                                      500
<INCOME-CONTINUING>                             1,429
<DISCONTINUED>                                      0
<EXTRAORDINARY>                                     0
<CHANGES>                                           0
<NET-INCOME>                                    1,429
<EPS-PRIMARY>                                       0.06
<EPS-DILUTED>                                       0.06