标签: 74ls138

基于AT89C51单片机74LS138译码器应用Proteus仿真及程序

74LS138芯片规格使用说明书

74LS138.pdf54LS139DM54LS139DM74LS139DecodersDemultiplexers54LS138DM54LS138DM74LS138June198954LS138DM54LS138DM74LS13854LS139DM54LS139DM74LS139DecodersDemultiplexersGeneralDescriptionTheseSchottky-clampedcircuitsaredesignedtobeusedinSchottkydiodestosuppressline-ringingandsimplifysystemhigh-performancememory-decodingordata-routingappl……