型号 / 厂家，封装，批号，备注，订购

MM54HCT574WM / National Semiconductor,Datasheet,06/07+,TRI-STATE Octal D-Ty 订购 PDF文档

MM54HCT590J / National Semiconductor,Datasheet,06/07+,8-Bit Binary Up Coun 订购 PDF文档

MM54HCT640 / National Semiconductor,Datasheet,07+, 订购 PDF文档

MM54HCT688 / National Semiconductor,Datasheet,07+,8-Bit Magnitude Comp 订购 PDF文档

MM54HCT688J/883(SMD) / National Semiconductor,Datasheet,06/07+,8-Bit Identity Compa 订购 PDF文档

MM54HCT74 / National Semiconductor,Datasheet,06/07+,Dual D Flip-Flop wit 订购 PDF文档

MM54HCT76 / National Semiconductor,Datasheet,07+,Dual J-K Flip-Flops 订购 PDF文档

MM54HCU04 / National Semiconductor,Datasheet,07+,Hex Inverter 订购 PDF文档

MM5504D / National Semiconductor,Datasheet,07+,Single SPST Nrm-Opn 订购 PDF文档

MM54HCT147J / National Semiconductor,Datasheet,06/07+,10-to-4 Line Priorit 订购 PDF文档