型号 / 厂家，封装，批号，备注，订购

DM74LS174CW / Fairchild Semiconductor,Datasheet,07+,Hex D Flip-Flop with 订购 PDF文档

DM74LS163AJ? / ,,最新批号,原装现货 订购 PDF文档

DM74LS163AW / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM-74LS175M / ,,最新批号,现货库存 订购 PDF文档

DM74LS181CW / Fairchild Semiconductor,Datasheet,07+,4-Bit Arithmetic Log 订购 PDF文档

DM74LS189J / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

DM74LS192M / National Semiconductor,Datasheet,07+,54LS192/DM74LS192 Up 订购 PDF文档

DM74LS194A / Fairchild Semiconductor,Datasheet,07+,4-Bit Bidirectional 订购 PDF文档

DM74LS195AW / National Semiconductor,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

DM74LS196 / National Semiconductor,Datasheet,06/07+,Presettable Decade C 订购 PDF文档