IC快速检索：
型号 / 厂家，封装，批号，备注，订购
54LS194A / National Semiconductor,Datasheet,07+,4-Bit Bidirectional 订购 PDF文档
54LS194AFMQB / National Semiconductor,Datasheet,07+,4-Bit Bidirectional 订购 PDF文档
54LS194AJ / Raytheon Electronics,Datasheet,07+,4-Bit Shift Register 订购 PDF文档
54LS195A/BEA / ,,08/09+,全新原装深圳库存 订购 PDF文档
54LS195ADMQB / Various,Datasheet,07+,4-Bit Shift Register 订购 PDF文档
54ls195aj / ti,,08/09+,全新原装深圳库存 订购 PDF文档
54LS196 / FSC,,08/09+,全新原装库房现货 订购 PDF文档
54LS196DM / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档