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Original question:

AM26C31: differences between AM26C31 and AM26LS31

AM26C32: differences between AM26C32 and AM26LS32

Di Jiao
Intellectual 815 points

Part Number: AM26C32

Hi TI team,

  I want to know the differences between  AM26C32 and AM26LS32.

  In AM26C32 datasheet it points out that Improved Replacement for AM26LS32 Device, but it seems that the main characteristics are all the same.

Best Regards

Di

  • +1
    TI__Guru 74302 points

    Di,

    There are some slight differences in ICC, timing parameters like propagation delay, the absolute maximum ratings are significant between the two devices as well, specifically the differential pin limits and the temperature limits. These devices were developed ~30 years ago, so I can't say the specific motivation, but another part of the decision could have been optimizing cost through a new design process update or something similar. 

    Are you looking to replace the AM26LS32 with the AM26C32?

    Regards,

    Eric Hackett