Down Counter

Anish
Anish Moodi
• Created on Sep 9, 2021 • 0 • 0 • 1
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Down Counter
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Integrated Circuits Used

74LS76

Procedure

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