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.
我猜VCCA和VCCB之间有一个二极管,电流将从VCCA流入VCCB。
如果您的电压不高于3.3 V,请考虑使用TCA9800/1/2/3。
Jim,
克莱门斯的上述评估是正确的。 请考虑以下E2E帖子:
您是否考虑过TCA9617B?
最佳,
Danny