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.

F28M35H52C: F28M35H52C Burning fail

Part Number: F28M35H52C

Dear

     Customer use a lot of  F28M35H52C chips. It's ok before 2016. But in data code:201623, customer found many failed. Situation as below: pls help check this problem