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F28377D芯片真伪鉴别



刚买的几片高性能DSP芯片,按官网说明应该是TMX320F28377DPTP,打开以后发现不一致,不敢用啊!

不知道TI有没有这种实验室级别的芯片。

麻烦各位高手和大虾帮忙鉴定一下真伪!