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lvc power range

nchard
Prodigy 10 points

Hi TI engineer：

 My question is ：why  the sn54lvc14 & sn74lvc14 Supply voltage is Supply voltage！

 for example  ：sn54lvc14 supply power rang is 2.0v ~3.6V

                            sn74lvc14 supply power rang is 1.65~3.6V

                            what is the difference between these two  product？

  • 0
    TI__Mastermind 46480 points

    The Hirel guys can probably answer this better but here is what probably happened. LVC devices all used to be 2.0V to 3.6V. We lowereed the min Vcc to match the industry and The Mil version either did not  get requaled or did not meet spec at the lower voltage and extended temp range.

    I suspect it is because military applications don not have a need for the lower voltage.