MOD 12 counter (0-11)

Vedant
Vedant Patel
• Created on Nov 29, 2024 • 0 • 0 • 2
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MOD 12 counter (0-11)
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Integrated Circuits Used

74LS08 74LS90

Procedure

  1. Connect Manual clock Port to Pin-20 (Input) of ICBase-1 (74LS90).
  2. Connect Pin-1 (Input) of ICBase-1 (74LS90) to Pin-18 (Output) of ICBase-1 (74LS90).
  3. Connect Pin-18 (Output) of ICBase-2 (74LS90) to Pin-1 (Input) of ICBase-2 (74LS90).
  4. Connect GND Port to Pin-16 (Ground) of ICBase-1 (74LS90).
  5. Connect GND Port to Pin-16 (Ground) of ICBase-2 (74LS90).
  6. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS90).
  7. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS90).
  8. Connect GND Port to Pin-6 (Input) of ICBase-1 (74LS90).
  9. Connect Pin-7 (Input) of ICBase-1 (74LS90) to GND Port.
  10. Connect Output-0 to Pin-18 (Output) of ICBase-1 (74LS90).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  13. Connect GND Port to Pin-7 (Input) of ICBase-2 (74LS90).
  14. Connect Pin-6 (Input) of ICBase-2 (74LS90) to GND Port.
  15. Connect Pin-3 (Input) of ICBase-1 (74LS90) to Pin-3 (Output) of ICBase-3 (74LS08).
  16. Connect Pin-2 (Input) of ICBase-1 (74LS90) to Pin-3 (Output) of ICBase-3 (74LS08).
  17. Connect Pin-2 (Input) of ICBase-2 (74LS90) to Pin-3 (Output) of ICBase-3 (74LS08).
  18. Connect Pin-3 (Output) of ICBase-3 (74LS08) to Pin-3 (Input) of ICBase-2 (74LS90).
  19. Connect Pin-1 (Input) of ICBase-3 (74LS08) to Pin-15 (Output) of ICBase-1 (74LS90).
  20. Connect Pin-2 (Input) of ICBase-3 (74LS08) to Pin-18 (Output) of ICBase-2 (74LS90).
  21. Connect Pin-20 (Input) of ICBase-2 (74LS90) to Pin-17 (Output) of ICBase-1 (74LS90).
  22. Connect Output-3 to Pin-17 (Output) of ICBase-1 (74LS90).
  23. Connect Output-1 to Pin-15 (Output) of ICBase-1 (74LS90).
  24. Connect Pin-14 (Output) of ICBase-1 (74LS90) to Output-2.
  25. Connect Output-5 to Pin-18 (Output) of ICBase-2 (74LS90).
  26. Connect Output-8 to Pin-17 (Output) of ICBase-2 (74LS90).
  27. Connect Output-6 to Pin-15 (Output) of ICBase-2 (74LS90).
  28. Connect Output-7 to Pin-14 (Output) of ICBase-2 (74LS90).
  29. Connect Seven segment display 2 to Pin-18 (Output) of ICBase-2 (74LS90).
  30. Connect Seven segment display 2 to Pin-17 (Output) of ICBase-2 (74LS90).
  31. Connect Seven segment display 2 to Pin-15 (Output) of ICBase-2 (74LS90).
  32. Connect Pin-14 (Output) of ICBase-2 (74LS90) to Seven segment display 2.
  33. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-1 (74LS90).
  34. Connect Seven segment display 1 to Pin-17 (Output) of ICBase-1 (74LS90).
  35. Connect Pin-15 (Output) of ICBase-1 (74LS90) to Seven segment display 1.
  36. Connect Seven segment display 1 to Pin-14 (Output) of ICBase-1 (74LS90).
  37. Add IC 74LS08 into ICBase-3 (74LS08).
  38. Add IC 74LS90 into ICBase-2 (74LS90).
  39. Add IC 74LS90 into ICBase-1 (74LS90).