型号 / 厂家，封装，批号，备注，订购

7492A / Texas Instruments,Datasheet,07+,DIVIDE-BY-TWELVE COU 订购 PDF文档

7492DN / TI,,89+,010-62106431 订购 PDF文档

7492PC / ,,02+,原装现货 订购 PDF文档

7493741 / AMP,,,010-62106431 订购 PDF文档

749374-1 / AMP,标准封装,,全新原装/实库 订购 PDF文档

7493A / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 订购 PDF文档

7493AN / ,,02+,原装现货 订购 PDF文档

7493APC / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

7493N / ,,02+,原装现货 订购 PDF文档

7493PC / FC,,,特价 订购 PDF文档