型号 / 厂家，封装，批号，备注，订购

DN74LS445S / ,Datasheet,06/07+,BCD to Decimal Decod 订购 PDF文档

DN74LS540 / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

DN74LS541S / Various,Datasheet,06/07+,Non-Inverting-Functi 订购 PDF文档

DN74LS154D / Various,Datasheet,07+,16-Line Digital Demu 订购 PDF文档

DN74LS55S / Various,Datasheet,06/07+,4-4-Input AND-OR-INV 订购 PDF文档

DN74LS668 / Panasonic,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

DN74LS156 / Various,Datasheet,06/07+,4-Line Digital Demul 订购 PDF文档

DN74LS668S / Panasonic,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

DN74LS669 / Panasonic,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

DN74LS157 / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档