型号 / 厂家，封装，批号，备注，订购

DM74LS154A / ,,最新批号,原装现货 订购 PDF文档

DM74LS157CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-to-1 Line Dat 订购 PDF文档

DM74LS157W / National Semiconductor,Datasheet,06/07+,Quad 2-Line to 1-Lin 订购 PDF文档

DM74LS158CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-to-1 Line Dat 订购 PDF文档

DM74LS158E / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 订购 PDF文档

DM74LS15M / Various,Datasheet,07+,3-Input AND-Function 订购 PDF文档

DM74LS160A / National Semiconductor,Datasheet,07+, 订购 PDF文档

DM74LS161AE / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM74LS161AW / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM74LS162AM / National Semiconductor,Datasheet,07+, 订购 PDF文档