2021-05-13 3:17 AM
I look at the datasheet. They difference is Internal code.But there is no more detailed explanation. Can you help me?
2021-05-13 7:59 AM
Datasheet says, B is an internal marking. The only public Erratum says, it is valid only for the B-suffixed parts.
IMO the non-B were early examples >10 years ago. I am not ST.
JW
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