型号 / 厂家，封装，批号，备注，订购

DM74LS107M / National Semiconductor,Datasheet,06/07+,Dual J-K Flip-Flop 订购 PDF文档

DM74LS125A / Fairchild Semiconductor,Datasheet,06/07+,Quad 3-STATE Buffers 订购 PDF文档

DM74LS125N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS10N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS126AN(FAIRCHILD) / ,,最新批号,现货库存 订购 PDF文档

DM74LS132CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input NAND Ga 订购 PDF文档

DM74LS138CW / Fairchild Semiconductor,Datasheet,06/07+,3-to-8 Line Decoder/ 订购 PDF文档

DM-74LS138M / ,,最新批号,现货库存 订购 PDF文档

DM74LS138N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS112ACW / Fairchild Semiconductor,Datasheet,07+,Dual Negative-Edge-T 订购 PDF文档