型号 / 厂家，封装，批号，备注，订购

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

DM74LS461AV / National Semiconductor,Datasheet,06/07+,8-Bit Binary Up Coun 订购 PDF文档

DM74LS461NS? / ,,最新批号,原装现货 订购 PDF文档

DM74LS465WM / National Semiconductor,Datasheet,07+,TRI-STATE Octal Buff 订购 PDF文档

DM74LS467 / National Semiconductor,Datasheet,07+,(DM74LS465 - DM74LS4 订购 PDF文档

DM74LS468N / National Semiconductor,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

DM74LS468WM / National Semiconductor,Datasheet,06/07+,TRI-STATE Octal Buff 订购 PDF文档

DM74LS469 / Fairchild Semiconductor,Datasheet,07+,8-Bit Up/Down e 订购 PDF文档