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Ambiguity in L78M12AB. It is Not Clear that this Part is Obsolete or Active.


When searching” L78M12″, there are two results on the ST website. One says that” L78M12AB” is obsolete. The other one says” L78M” is active. For both of them, there are links to datasheets. One datasheet is obsolete and the other one is active. I look for” L78M12ABDT- TR”. This part is substantiated in both datasheets and I’m confused about the state of this part. Is anyone who can help?

Thank you so much.

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