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Original question:
DRV8847: DRV8847PWPR 客户反馈物料引脚发黄
SN74HC00N DIP 引脚发黄,请问是什么原因?批次:3CA1K3M
您好,请参考这篇FAQ:
https://e2e.ti.com/support/logic-group/logic/f/logic-forum/718449/faq-why-do-the-leadframes-look-strongly-oxidized-or-corroded