型号 / 厂家，封装，批号，备注，订购

54LS156FMQB / National Semiconductor,Datasheet,07+,Dual 2-Line to 4-Lin 订购 PDF文档

54LS156W / Raytheon Electronics,Datasheet,07+,4-Line Digital Demul 订购 PDF文档

54LS157J/883 / NSC,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS157M / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 订购 PDF文档

54LS157N / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 订购 PDF文档

54LS157W / NS,DIP,07+,全新特价销售82563291 订购 PDF文档

54LS158DMQB / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54LS158FMQB / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54LS158N / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 订购 PDF文档

54LS15DMQB / Various,Datasheet,07+,3-Input AND-Function 订购 PDF文档