型号 / 厂家，封装，批号，备注，订购

DM74LS02CW / Fairchild Semiconductor,Datasheet,06/07+,Quad 2-Input NOR Gat 订购 PDF文档

DM74LS02PC? / ,,最新批号,原装现货 订购 PDF文档

DM74LS04E / National Semiconductor,Datasheet,07+,Hex Inverting Gates 订购 PDF文档

DM74LS04M? / ,,最新批号,原装现货 订购 PDF文档

DM74LS107A / National Semiconductor,Datasheet,06/07+, 订购 PDF文档

DM74LS04N? / ,,最新批号,原装现货 订购 PDF文档

DM74LS04W / National Semiconductor,Datasheet,07+,Hex Inverting Gates 订购 PDF文档

DM74LS10E / National Semiconductor,Datasheet,07+,Triple 3-Input NAND 订购 PDF文档

DM74LS10W / National Semiconductor,Datasheet,06/07+,Triple 3-Input NAND 订购 PDF文档

DM74LS112A / Fairchild Semiconductor,Datasheet,07+,Dual Negative-Edge-T 订购 PDF文档