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Beginners / Re: Checking an IC to be sure it's genuine and a not a fake/counterfit
« Last post by magic on Today at 05:29:45 am »Yeah, that's what it looks like.
It is also common that there are many diodes from V- to various I/O pins and from I/O pins to V+ (in this polarity). If the other chips has power supplies on different pins (likely), none of that will match either.
It is also common that there are many diodes from V- to various I/O pins and from I/O pins to V+ (in this polarity). If the other chips has power supplies on different pins (likely), none of that will match either.