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Hexadecimal 7-Segment Display Driver

Anonymous
Anonymous
Other Parts Discussed in Thread: TIDA-00737, TLC5916

Are there any existent 7-segment drivers that produce 0-F on the display for a hexadecimal binary 0-F input instead of a "Code B" a.k.a. the 4055/56B decoder or just blank for 4511/43B or something entirely different 74LS47/247 numbers higher than BCD0-9?

  • 0
    TI__Genius 14295 points

    Hi, Andy,

    Sorry, but unfortunately, we don't have a 7-Segment display driver.

    We have a TI design  TIDA-00737 which uses TLC5916 and PNP transistors to control 7-SEGMENT LED DISPLAY:

    But this doesn't have a decoder. Please take for reference.

    Thanks.

    Kenneth

  • Anonymous
    0 Anonymous in reply to Kenneth Du
    Is the TIL311 hexadecimal display decoder logic published because I looked in the TI "The Optoelectronics Databook for Design Engineers" pdf and found the TIL311 part of the databook and it didn't provide anything further then latch-decoder-driver-LEDs block diagram-the logic could be programmed into a PLD or microcontroller?
  • 0 in reply to Anonymous
    TI__Genius 14295 points
    Hi, Andy,

    Please refer to another thread:
    e2e.ti.com/.../2394952

    Please let me know if this soloves your problem.

    Thanks.
    Kenneth
  • Anonymous
    0 Anonymous in reply to Kenneth Du
    I was ultimately able to a later TI datasheet for the TIL311 through Jameco but it did not have the complete diagram that I need so I think I will have to work it out myself-this shouldn't be to hard come to think of it by using a logic 1-16 decoder and latch and nessacery OR gates in a PLD.