asynchronous DOWN counter

Abhidnya
Abhidnya Bhanuse
• Created on Dec 10, 2023 • 0 • 0 • 1
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asynchronous DOWN counter
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Integrated Circuits Used

74LS76

Procedure

  1. Connect Pin-3 (Input) of ICBase-1 (74LS76) to Pin-2 (Input) of ICBase-1 (74LS76).
  2. Connect Pin-8 (Input) of ICBase-1 (74LS76) to Pin-7 (Input) of ICBase-1 (74LS76).
  3. Connect Pin-3 (Input) of ICBase-2 (74LS76) to Pin-2 (Input) of ICBase-2 (74LS76).
  4. Connect Pin-20 (Input) of ICBase-1 (74LS76) to Pin-4 (Input) of ICBase-1 (74LS76).
  5. Connect Pin-16 (Input) of ICBase-1 (74LS76) to Pin-13 (Input) of ICBase-1 (74LS76).
  6. Connect Pin-20 (Input) of ICBase-2 (74LS76) to Pin-4 (Input) of ICBase-2 (74LS76).
  7. Connect Pin-1 (Input) of ICBase-1 (74LS76) to Manual clock Port.
  8. Connect Output-0 to Pin-19 (Output) of ICBase-1 (74LS76).
  9. Connect Output-1 to Pin-15 (Output) of ICBase-1 (74LS76).
  10. Connect Output-2 to Pin-19 (Output) of ICBase-2 (74LS76).
  11. Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS76).
  12. Connect Pin-4 (Input) of ICBase-1 (74LS76) to Pin-3 (Input) of ICBase-1 (74LS76).
  13. Connect Pin-7 (Input) of ICBase-1 (74LS76) to Pin-4 (Input) of ICBase-1 (74LS76).
  14. Connect Pin-16 (Input) of ICBase-1 (74LS76) to Pin-20 (Input) of ICBase-1 (74LS76).
  15. Connect Pin-3 (Input) of ICBase-2 (74LS76) to Pin-16 (Input) of ICBase-1 (74LS76).
  16. Connect Pin-4 (Input) of ICBase-2 (74LS76) to Pin-3 (Input) of ICBase-2 (74LS76).
  17. Connect Pin-3 (Input) of ICBase-1 (74LS76) to Pin-5 (VCC) of ICBase-1 (74LS76).
  18. Connect GND Port to Pin-17 (Ground) of ICBase-1 (74LS76).
  19. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  20. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  21. Connect Pin-6 (Input) of ICBase-1 (74LS76) to Pin-18 (Output) of ICBase-1 (74LS76).
  22. Connect Pin-1 (Input) of ICBase-2 (74LS76) to Pin-14 (Output) of ICBase-1 (74LS76).
  23. Add IC 74LS76 into ICBase-1 (74LS76).
  24. Add IC 74LS76 into ICBase-2 (74LS76).