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Visitor II
April 26, 2022
Solved

HI, we have 74V1T07STR, with marking "TL", but datasheet not labeled. How can I make sure that the IC - 74V1T07STR ?

  • April 26, 2022
  • 2 replies
  • 1598 views

I have a photo with a label

    This topic has been closed for replies.
    Best answer by Peter BENSCH

    The component has been discontinued for many years, unfortunately there is no documentation left.

    I'm afraid the only chance to find out is an electrical test circuit of the logic function. The 74V1T07 was a simple logic buffer with:

    • pin2 = input
    • pin4 = output
    • pin3 = GND and
    • pin5 = VCC (4.5...5.5V, max ICC=1µA)

    If you apply TTL signals, you get the same signals from the output.

    Does it answer your question?

    Good luck and regards

    /Peter

    2 replies

    PGrad.1Author
    Visitor II
    April 29, 2022

    ...

    Technical Moderator
    April 29, 2022

    The component has been discontinued for many years, unfortunately there is no documentation left.

    I'm afraid the only chance to find out is an electrical test circuit of the logic function. The 74V1T07 was a simple logic buffer with:

    • pin2 = input
    • pin4 = output
    • pin3 = GND and
    • pin5 = VCC (4.5...5.5V, max ICC=1µA)

    If you apply TTL signals, you get the same signals from the output.

    Does it answer your question?

    Good luck and regards

    /Peter

    PGrad.1Author
    Visitor II
    April 29, 2022

    Thank you, Peter Bensch!

    I will do that, thanks for the tip

    Have a nice day

    /PGrad.1