型号 / 厂家，封装，批号，备注，订购

74LS43J / Raytheon Electronics,Datasheet,07+,Excess-3-to-Decimal 订购 PDF文档

74LS43W / Raytheon Electronics,Datasheet,07+,Excess-3-to-Decimal 订购 PDF文档

74LS447DC / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档

74LS44J / Raytheon Electronics,Datasheet,07+,Excess-3-Gray-to-Dec 订购 PDF文档

74LS468N / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

74LS47 TI NOPB / ,,,原装现货 订购 PDF文档

74LS49DC / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档

74LS49FC / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档

74LS502DC / Various,Datasheet,07+,Successive Approxima 订购 PDF文档

74LS503DC / Various,Datasheet,07+,Successive Approxima 订购 PDF文档