Down Counter

Neha
Neha Bhavsar
• Created on Aug 26, 2021 • 0 • 0 • 1
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Down Counter
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Integrated Circuits Used

74LS76

Procedure

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