DOWN COUNTER FINAL

Asmi
Asmi Sinha
• Created on Sep 1, 2021 • 0 • 0 • 1
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DOWN COUNTER FINAL
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Integrated Circuits Used

74LS76

Procedure

  1. Connect Input-7 to Pin-2 (Input) of ICBase-2 (74LS76).
  2. Connect Input-6 to Pin-7 (Input) of ICBase-2 (74LS76).
  3. Connect Input-2 to Pin-8 (Input) of ICBase-2 (74LS76).
  4. Connect Seven segment display 1 to Pin-19 (Output) of ICBase-2 (74LS76).
  5. Connect Input-5 to Pin-2 (Input) of ICBase-3 (74LS76).
  6. Connect VCC Port to Pin-20 (Input) of ICBase-3 (74LS76).
  7. Connect Pin-15 (Output) of ICBase-2 (74LS76) to Seven segment display 1.
  8. Connect Output-1 to Pin-15 (Output) of ICBase-2 (74LS76).
  9. Connect Pin-19 (Output) of ICBase-2 (74LS76) to Output-0.
  10. Connect Input-0 to Pin-3 (Input) of ICBase-3 (74LS76).
  11. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-2 (74LS76).
  12. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  13. Add IC 74LS76 into ICBase-2 (74LS76).
  14. Add IC 74LS76 into ICBase-3 (74LS76).
  15. Connect Input-3 to Pin-3 (Input) of ICBase-2 (74LS76).
  16. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
  17. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  18. Connect Pin-19 (Output) of ICBase-2 (74LS76) to Pin-6 (Input) of ICBase-2 (74LS76).
  19. Connect VCC Port to Pin-20 (Input) of ICBase-2 (74LS76).
  20. Connect VCC Port to Pin-13 (Input) of ICBase-2 (74LS76).
  21. Connect Pin-1 (Input) of ICBase-3 (74LS76) to Pin-15 (Output) of ICBase-2 (74LS76).
  22. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS76).
  23. Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS76).
  24. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  25. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  26. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Output-2.
  27. Connect Manual clock Port to Pin-1 (Input) of ICBase-2 (74LS76).
  28. Connect VCC Port to ICBase-3 (74LS76).
  29. Connect VCC Port to ICBase-3 (74LS76).
  30. Connect Output-2 to ICBase-3 (74LS76).
  31. Connect Output-0 to ICBase-2 (74LS76).
  32. Connect GND Port to ICBase-2 (74LS76).
  33. Connect Clock port of 5Hz frequency to ICBase-2 (74LS76).