IC快速检索：
型号 / 厂家，封装，批号，备注，订购
54LS42FM / Various,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档
54LS42W / Raytheon Electronics,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档
54LS43J / Raytheon Electronics,Datasheet,07+,Excess-3-to-Decimal 订购 PDF文档
54LS43W / Raytheon Electronics,Datasheet,07+,Excess-3-to-Decimal 订购 PDF文档
54LS447DM / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档
54LS447DMQB / National Semiconductor,Datasheet,07+,7-Segment Display Dr 订购 PDF文档
54LS447FM / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档
54LS44J / Raytheon Electronics,Datasheet,07+,Excess-3-Gray-to-Dec 订购 PDF文档
54LS44W / Raytheon Electronics,Datasheet,07+,Excess-3-Gray-to-Dec 订购 PDF文档