Mod 3 bit down counter

Lalhmangaihzuala
Lalhmangaihzuala -
• Created on Oct 6, 2021 • 0 • 0 • 2
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Mod 3 bit down counter
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Integrated Circuits Used

74LS76 74LS86

Procedure

  1. Add IC 74LS76 into ICBase-2 (74LS76).
  2. Add IC 74LS86 into ICBase-3 (74LS86).
  3. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  4. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  7. Connect Pin-4 (Input) of ICBase-2 (74LS76) to Input-9.
  8. Connect Pin-20 (Input) of ICBase-2 (74LS76) to Input-9.
  9. Connect Pin-1 (Input) of ICBase-2 (74LS76) to Manual clock Port.
  10. Connect Input-9 to Pin-13 (Input) of ICBase-2 (74LS76).
  11. Connect Pin-16 (Input) of ICBase-2 (74LS76) to Input-9.
  12. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Pin-19 (Output) of ICBase-2 (74LS76).
  13. Connect Output-5 to Pin-19 (Output) of ICBase-2 (74LS76).
  14. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Pin-15 (Output) of ICBase-2 (74LS76).
  15. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Input-8.
  16. Connect Pin-5 (Input) of ICBase-3 (74LS86) to Input-8.
  17. Connect Pin-6 (Input) of ICBase-2 (74LS76) to Pin-3 (Output) of ICBase-3 (74LS86).
  18. Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS76).
  19. Connect GND Port to Pin-17 (Ground) of ICBase-4 (74LS76).
  20. Connect Pin-1 (Input) of ICBase-4 (74LS76) to Pin-6 (Output) of ICBase-3 (74LS86).
  21. Connect Input-9 to Pin-4 (Input) of ICBase-4 (74LS76).
  22. Connect Pin-20 (Input) of ICBase-4 (74LS76) to Input-9.
  23. Connect Pin-3 (Input) of ICBase-2 (74LS76) to Input-7.
  24. Connect Pin-8 (Input) of ICBase-2 (74LS76) to Input-7.
  25. Connect Pin-3 (Input) of ICBase-4 (74LS76) to Input-7.
  26. Connect Input-6 to Pin-2 (Input) of ICBase-2 (74LS76).
  27. Connect Input-6 to Pin-7 (Input) of ICBase-2 (74LS76).
  28. Connect Pin-2 (Input) of ICBase-4 (74LS76) to Input-6.
  29. Connect Output-7 to Pin-19 (Output) of ICBase-4 (74LS76).
  30. Connect Output-6 to Pin-15 (Output) of ICBase-2 (74LS76).
  31. Add IC 74LS76 into ICBase-4 (74LS76).
  32. Connect Pin-1 (Input) of ICBase-3 (74LS86) to ICBase-2 (74LS76).