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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1277460/lm431-how-to-decode-the-bottom-marking-of-lm431bim3-nopb
您好！
我们在 其中一个设计中使用了 LM431BIM3/NOPB 器件。 您能帮助我们了解一下这个底部标记的解码方法吗？
谢谢
这表明该器件可能于2018年10月制造。
