IC快速检索：
型号 / 厂家，封装，批号，备注，订购
54LS139M / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档
54LS139N / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档
54LS139W / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档
54LS13DMQB / Various,Datasheet,07+,NAND-Function Schmit 订购 PDF文档
54LS13FM / Various,Datasheet,07+,NAND-Function Schmit 订购 PDF文档
54LS13FMQB / National Semiconductor,Datasheet,07+,DUAL 4-INPUT SCHMITT 订购 PDF文档
54LS13W / Raytheon Electronics,Datasheet,07+,NAND-Function Schmit 订购 PDF文档
54LS14/BDA / Philips Semiconductors,Datasheet,07+,Inverting-Function S 订购 PDF文档
54LS145FM / Fairchild Semiconductor,Datasheet,07+,BCD-to-Decimal Decod 订购 PDF文档