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TCA6424A: What is the difference between TCA6424A and the TCA6424

Part Number: TCA6424A
Other Parts Discussed in Thread: TCA6424

Due to part shortages our buyer purchased TCA6424 parts where as all previous builds used the TCA6424A. Before we build these units what is the difference between the parts?


  • Hi Kevin,

    I would suggest you take a look at the non A's datasheet specifically on page 2 revision history which points out the errata for the non A version. You will need to ensure you are okay with the errata listed before you continue the build on those units. (RESET and INT errata)