型号 / 厂家，封装，批号，备注，订购

DM74LS368AW / National Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档

DM74LS37 / National Semiconductor,Datasheet,06/07+,Quad 2-Input NAND Bu 订购 PDF文档

DM74LS265AM / National Semiconductor,Datasheet,07+,Hex TRI-STATE Buffer 订购 PDF文档

DM74LS266N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS26N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS273CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Register with 订购 PDF文档

DM74LS27N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS28 / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input NOR Buf 订购 PDF文档

DM74LS373N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS289J / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档