型号 / 厂家，封装，批号，备注，订购

74LS195AFC / National Semiconductor,Datasheet,07+,UNIVERSAL 4-Bit SHIF 订购 PDF文档

74LS195AJ / Raytheon Electronics,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

74LS195ANB / ,,最新批号,原装现货 订购 PDF文档

74LS195AW / Raytheon Electronics,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

74LS196FC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74LS196J / Raytheon Electronics,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74LS195AN(U) / ,,最新批号,原装现货 订购 PDF文档

74LS196PC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74LS197FC / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

74LS197J / Raytheon Electronics,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档