型号 / 厂家，封装，批号，备注，订购

74LS194AB1 / SGS,,,原装正品现货，诚信创造品牌 订购 PDF文档

74LS194AW / Raytheon Electronics,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

74LS194PC / NSC,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

74LS195AD / ti,pack:40/tube/so16,dc93,全新原装现货 订购 PDF文档

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