型号 / 厂家，封装，批号，备注，订购

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

54LS461AW/B / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS47FMQB / National Semiconductor,Datasheet,07+,BCD TO 7-SEGMENT DEC 订购 PDF文档

54LS48 / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 订购 PDF文档

54LS48DMQB / National Semiconductor,Datasheet,07+,7-Segment Display Dr 订购 PDF文档

54LS48FMQB / National Semiconductor,Datasheet,07+,BCD To 7-Segment Dec 订购 PDF文档

54LS48J/B / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS49DM / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档