IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74LS156NFSC / ,,,原装现货 订购 PDF文档
74LS156PC / National Semiconductor,Datasheet,07+,DUAL 1-OF-4 DECODER/ 订购 PDF文档
74LS156S0P-T / ,盘,,0755-82884100 订购 PDF文档
74LS157DC / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档
74LS157F / S,CDIP,N/A,新..新佳库存现货 订购 PDF文档
74LS157-PDIP / ,,,原装现货 订购 PDF文档
74LS1580SP-T / ,盘,,0755-82884100 订购 PDF文档
74LS158J / Raytheon Electronics,Datasheet,07+,2-Line Digital Multi 订购 PDF文档