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.

TXS0108E: A口输入固定电平1.8V,B口输出固定3.3V;A口输入固定电平0V,结果B口还是输出3.3V。

Part Number: TXS0108E

请帮忙看看,

A口输入固定电平1.8V,B口输出固定3.3V;A口输入固定电平0V,结果B口还是输出3.3V,

B口的电平没有跟随变化呢,我用的万用表测量的。

OE通过4.7k电阻到地,