How to know the correct original model and production date t

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How to know the correct original model and production date t

Postby steve1418 » Tue Jan 10, 2023 5:26 pm

Sometimes when making some prototype machines, only 2-300 chips are needed, especially some sot23, sot89 models, the supplier will not give us the original packaging, we use a lot of microchip chips, how to query Is the model number correct and the production batch number? I downloaded a marking code manual from the Internet , but it does not include the microchip model. Does microchip have such a similar manual?

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Re: How to know the correct original model and production da

Postby steve1418 » Tue Jan 10, 2023 5:27 pm

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Re: How to know the correct original model and production da

Postby steve1418 » Thu Jan 12, 2023 4:30 am

Does anyone know which model this is for the microchip? marking code AP1U SOT23
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Re: How to know the correct original model and production da

Postby ric » Thu Jan 12, 2023 12:02 pm

You already received an answer to this question at https://www.microchip.com/forums/FindPost/1223920
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