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DS90CR288AMTD/NOPB丝印

Jessica Ren
Prodigy 10 points

TI网站DS90CR288AMTD/NOPB 芯片marking 显示

DS90CR288AMTD
>B

我们购买的芯片丝印如下：

N(national semiconductor logo)  7CA8TNUG3

DS90CR288AMTD

8441

请问 芯片是否应该打>B，>B代表什么意思?