ass7 mod 99 counters

Atharva
Atharva Deshpande
• Created on Dec 12, 2023 • 0 • 0 • 2
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ass7 mod 99 counters
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Integrated Circuits Used

74LS90 74LS08

Procedure

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