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.
手上有几片AM3354的芯片，检查芯片时，发现芯片上的信息激光打印字迹的深浅、粗细不一，怀疑手里芯片的真伪，TI员工可以帮确认下出厂会有这种深浅不一的打印吗？
TI的芯片我见过的基本都是字迹清晰，如果一批都出现字迹迷糊的真的值得怀疑是否翻新的
