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28379d封装上面的丝印后面的的那串字母代表什么含义？我发现我第一次买的和第二次买的TMS320F28379DPTPT后面的那串字母不一样 不知道有没有影响
请看一下勘误表内的说明
https://www.ti.com/lit/er/sprz412k/sprz412k.pdf?&ts=1589415247596
这是我买的芯片 感觉还是对应不起来
$4C-92ASDLW 与勘误表上的对应不起来
