IC快速检索：
型号 / 厂家，封装，批号，备注，订购
CD74HC137M / HAR,,07+,原装正品 订购 PDF文档
CD74HC138 / ,,07+,原装全新库房现货 订购 PDF文档
CD74HC138M / PROSPERITY,,,原装现货 订购 PDF文档
CD74HC139M96 / Harris,,07+,正品010-62104791 订购 PDF文档
CD74HC1457E / HARRIS,,9014,010-62106431 订购 PDF文档
CD74HC147E / NEC,SMD,,全新原装，深圳/香港现货 订购 PDF文档
CD74HC147M / TI,SMD,04+,全新原装，深圳/香港现货 订购 PDF文档
CD74HC147PW / SHARP,QFP,03+, 订购 PDF文档