mod 12 counter

Siddhi
Siddhi Vanshiv
• Created on Nov 25, 2021 • 0 • 0 • 2
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mod 12 counter
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Integrated Circuits Used

74LS90 74LS08

Procedure

  1. Connect GND Port to Pin-16 (Ground) of ICBase-1 (74LS90).
  2. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS90).
  3. Connect Pin-1 (Input) of ICBase-1 (74LS90) to Pin-18 (Output) of ICBase-1 (74LS90).
  4. Connect Pin-20 (Input) of ICBase-1 (74LS90) to Manual clock Port.
  5. Connect Output-5 to Pin-15 (Output) of ICBase-1 (74LS90).
  6. Connect Output-6 to Pin-14 (Output) of ICBase-1 (74LS90).
  7. Connect Pin-18 (Output) of ICBase-1 (74LS90) to Output-4.
  8. Connect Output-7 to Pin-17 (Output) of ICBase-1 (74LS90).
  9. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  11. Connect Pin-1 (Input) of ICBase-3 (74LS90) to Pin-17 (Output) of ICBase-1 (74LS90).
  12. Connect GND Port to Pin-16 (Ground) of ICBase-3 (74LS90).
  13. Connect Output-6 to Pin-14 (Output) of ICBase-3 (74LS90).
  14. Connect Output-5 to Pin-15 (Output) of ICBase-3 (74LS90).
  15. Connect Output-7 to Pin-17 (Output) of ICBase-3 (74LS90).
  16. Connect Output-4 to Pin-18 (Output) of ICBase-3 (74LS90).
  17. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS90).
  18. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-18 (Output) of ICBase-1 (74LS90).
  19. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-15 (Output) of ICBase-3 (74LS90).
  20. Connect Pin-2 (Input) of ICBase-1 (74LS90) to Pin-3 (Output) of ICBase-2 (74LS08).
  21. Connect Pin-3 (Input) of ICBase-1 (74LS90) to Pin-3 (Output) of ICBase-2 (74LS08).
  22. Connect Pin-2 (Input) of ICBase-3 (74LS90) to Pin-3 (Output) of ICBase-2 (74LS08).
  23. Connect Pin-3 (Input) of ICBase-3 (74LS90) to Pin-3 (Output) of ICBase-2 (74LS08).
  24. Add IC 74LS90 into ICBase-1 (74LS90).
  25. Add IC 74LS08 into ICBase-2 (74LS08).
  26. Add IC 74LS90 into ICBase-3 (74LS90).