型号 / 厂家，封装，批号，备注，订购

DM74LS353W / National Semiconductor,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

DM74LS365A / Fairchild Semiconductor,Datasheet,06/07+,Hex 3-STATE Buffer-B 订购 PDF文档

DM74LS365AW / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 订购 PDF文档

DM74LS453J / National Semiconductor,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

DM74LS460A / National Semiconductor,Datasheet,07+,10-Bit Comparator 订购 PDF文档

DM74LS460AV / National Semiconductor,Datasheet,07+,10-Bit Comparator 订购 PDF文档

DM74LS460J / National Semiconductor,Datasheet,06/07+,10-Bit Comparator 订购 PDF文档

DM74LS461A / National Semiconductor,Datasheet,07+,Octal 订购 PDF文档

DM74LS461AJ / National Semiconductor,Datasheet,06/07+,Octal 订购 PDF文档

DM74LS461AN / National Semiconductor,Datasheet,07+,Octal 订购 PDF文档