型号 / 厂家，封装，批号，备注，订购

DM74LS380J / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

DM74LS386 / National Semiconductor,Datasheet,06/07+,Quad 2-Input Exclusi 订购 PDF文档

DM74LS38CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input NAND Bu 订购 PDF文档

DM74LS32CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input OR Gate 订购 PDF文档

DM74LS347M / National Semiconductor,Datasheet,07+,BCD TO 7-SEGMENT DEC 订购 PDF文档

DM74LS353J / National Semiconductor,Datasheet,06/07+,4-Line Digital Multi 订购 PDF文档

DM74LS393CW / Fairchild Semiconductor,Datasheet,07+,Dual 4-Bit Binary Co 订购 PDF文档

DM74LS393N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS395 / National Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

DM74LS42 / National Semiconductor,Datasheet,06/07+,BCD-Decimal Decoders 订购 PDF文档