型号 / 厂家，封装，批号，备注，订购

SN74187W / Texas Instruments,Datasheet,07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN74188 / Texas Instruments,Datasheet,06/07+,Families of Compatib 订购 PDF文档

SN74188J / Various,Datasheet,07+,Fuse-Programmable PR 订购 PDF文档

SN74191NA / ,,最新批号,现货库存 订购 PDF文档

SN-7417N / ,,最新批号,原装现货 订购 PDF文档

SN74185AW / Various,Datasheet,06/07+,Binary-to-BCD Code C 订购 PDF文档

SN74187 / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN74192W / Texas Instruments,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

SN74197W / Texas Instruments,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

SN74198W / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档