型号 / 厂家，封装，批号，备注，订购

54LS161A/B2A / Philips Semiconductors,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

54LS161ALMQB / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

54LS161AN / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

54LS161FM / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

54LS162AFMQB / National Semiconductor,Datasheet,07+, 订购 PDF文档

54LS162DM / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

54LS162W / Raytheon Electronics,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

54LS163/BEAJ? / ,,最新批号,原装现货 订购 PDF文档

54LS163A/B2A / Philips Semiconductors,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

54LS163AE / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档