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.

SN65HVD75DR很容易坏是什么原因

 最近在做测试,发现RS485通信的芯片SN65HVD75DR经常容易坏,如上图,请TI技术人员给分析一下芯片失效的原因。