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Vidya
Vidya Khedkar
• Created on Aug 2, 2025 • 0 • 0 • 1
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Integrated Circuits Used

74LS02

Procedure

  1. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS02).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS02).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS02).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS02).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS02).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS02).
  7. Add IC 74LS02 into ICBase-1 (74LS02).
  8. Add IC 74LS02 into ICBase-2 (74LS02).
  9. Add IC 74LS02 into ICBase-3 (74LS02).
  10. Connect Pin-6 (Input) of ICBase-1 (74LS02) to Input-11.
  11. Connect Input-12 to Pin-5 (Input) of ICBase-1 (74LS02).
  12. Connect Pin-3 (Input) of ICBase-1 (74LS02) to Pin-4 (Output) of ICBase-1 (74LS02).
  13. Connect Input-11 to Pin-2 (Input) of ICBase-1 (74LS02).
  14. Connect Pin-14 (Input) of ICBase-1 (74LS02) to Pin-4 (Output) of ICBase-1 (74LS02).
  15. Connect Input-12 to Pin-15 (Input) of ICBase-1 (74LS02).
  16. Connect Pin-17 (Input) of ICBase-1 (74LS02) to Pin-16 (Output) of ICBase-1 (74LS02).
  17. Connect Pin-18 (Input) of ICBase-1 (74LS02) to Pin-1 (Output) of ICBase-1 (74LS02).
  18. Connect Pin-6 (Input) of ICBase-2 (74LS02) to Pin-19 (Output) of ICBase-1 (74LS02).
  19. Connect Pin-14 (Input) of ICBase-3 (74LS02) to Pin-16 (Output) of ICBase-1 (74LS02).
  20. Connect Pin-5 (Input) of ICBase-2 (74LS02) to Input-13.
  21. Connect Pin-3 (Input) of ICBase-2 (74LS02) to Pin-4 (Output) of ICBase-2 (74LS02).
  22. Connect Pin-19 (Output) of ICBase-1 (74LS02) to Pin-2 (Input) of ICBase-2 (74LS02).
  23. Connect Pin-14 (Input) of ICBase-2 (74LS02) to Pin-4 (Output) of ICBase-2 (74LS02).
  24. Connect Input-13 to Pin-15 (Input) of ICBase-2 (74LS02).
  25. Connect Pin-3 (Input) of ICBase-3 (74LS02) to Pin-16 (Output) of ICBase-2 (74LS02).
  26. Connect Pin-17 (Input) of ICBase-2 (74LS02) to Pin-16 (Output) of ICBase-2 (74LS02).
  27. Connect Pin-18 (Input) of ICBase-2 (74LS02) to Pin-1 (Output) of ICBase-2 (74LS02).
  28. Connect Pin-6 (Input) of ICBase-3 (74LS02) to Pin-19 (Output) of ICBase-2 (74LS02).
  29. Connect Pin-5 (Input) of ICBase-3 (74LS02) to Pin-16 (Output) of ICBase-2 (74LS02).
  30. Connect Pin-2 (Input) of ICBase-3 (74LS02) to Pin-4 (Output) of ICBase-3 (74LS02).
  31. Connect Output-10 to Pin-1 (Output) of ICBase-3 (74LS02).
  32. Connect Pin-16 (Output) of ICBase-2 (74LS02) to Pin-15 (Input) of ICBase-3 (74LS02).
  33. Connect Pin-16 (Output) of ICBase-3 (74LS02) to Output-9.