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SN74LVC1G3157: SN74LVC1G3157DCKR

Cathy Cheng
Prodigy 50 points
Part Number: SN74LVC1G3157

Hello

we bought SN74LVC1G3157DCKR from TI but the end user feed back copper discoloration on the pins. I explained it is TI craft but they are still worry about function.Kindly please check if you can prove it is TI craft and function is no problem

 

  • 0
    TI__Expert 3515 points

    Hi Cathy,

    You are correct, this is a result of normal variance in the trim and form tool processing during manufacturing. It has no impact on the functionality of the parts.

    This recent E2E thread that also has some more information on this topic.

    Thanks,
    Tyler