型号 / 厂家，封装，批号，备注，订购

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

MM54HC191J / National Semiconductor,Datasheet,06/07+,MM54HC190/MM74HC190 订购 PDF文档

MM54HC194E / National Semiconductor,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

MM54HC194J / National Semiconductor,Datasheet,07+,4-Bit Bidirectional 订购 PDF文档

MM54HC194W / National Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

MM54HC195 / National Semiconductor,Datasheet,06/07+,4-Bit Parallel Shift 订购 PDF文档

MM54HC20 / National Semiconductor,Datasheet,07+, 订购 PDF文档

MM54HC20E / National Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

MM54HC20W / National Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档