我们现在VCCA设置为3.3V,OE端连着VCCA,VCCB也是3.3V,目前遇到问题是输出没有信号。
手册上写的没问题,不知啥原因,请帮忙分析下
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.
VCCA=VCCB没问题,您是什么信号?如果不需要做电平转换,可直接使用buffer/driver这类器件。