型号 / 厂家，封装，批号，备注，订购

MM54HC164E / National Semiconductor,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档

MM54HC139 / National Semiconductor,Datasheet,07+,Dual 2-To-4 Line Dec 订购 PDF文档

MM54HC139J883 / ,,最新批号,现货库存 订购 PDF文档

MM54HC147D / National Semiconductor,Datasheet,07+,Priority Encoder - 1 订购 PDF文档

MM54HC165 / National Semiconductor,Datasheet,06/07+,Parallel-in/Serial-o 订购 PDF文档

MM54HC173 / National Semiconductor,Datasheet,06/07+,TRI-STATE Quad D Fli 订购 PDF文档

MM54HC173E / National Semiconductor,Datasheet,06/07+,Quadruple D-Type Fli 订购 PDF文档

MM54HC175E / National Semiconductor,Datasheet,07+,Quadruple D-Type Fli 订购 PDF文档

MM54HC190J / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

MM54HC147E / National Semiconductor,Datasheet,07+,Priority Encoder - 1 订购 PDF文档