This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CD74HC4067的控制问题



关于CD74HC4067的控制问题,

CD74HC4067的COMMON端口是如何实现输入和输出的切换的。在实际控制中将COMMON作为输入端,控制16路选择输出没有问题。但在将COMMON作为输出端,控制16路选择输入时发现输入值不对,网上看到

CD74HC4067需要初始化,具体怎么操作?附件是电路图,请帮忙看看谢谢