Experiment No 05 Asynchronous Down Counter

Mayur
Mayur Dhavale
• Created on Dec 26, 2021 • 0 • 0 • 1
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Experiment No 05 Asynchronous Down Counter
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Integrated Circuits Used

74LS76

Procedure

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