mod nn 7490

sanskruti
sanskruti divase
• Created on Dec 12, 2024 • 0 • 0 • 2
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mod nn 7490
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Integrated Circuits Used

74LS90 74LS08

Procedure

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