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dhanush d
dhanush d
• Created on Nov 27, 2025 • 0 • 0 • 4
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Integrated Circuits Used

74LS138 74LS02 74LS04 74LS32

Procedure

  1. Add IC 74LS138 into ICBase-1 (74LS138).
  2. Add IC 74LS02 into ICBase-2 (74LS02).
  3. Add IC 74LS04 into ICBase-3 (74LS04).
  4. Add IC 74LS32 into ICBase-4 (74LS32).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS138).
  6. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Pin-18 (Output) of ICBase-1 (74LS138).
  7. Connect Pin-3 (Input) of ICBase-3 (74LS04) to Pin-17 (Output) of ICBase-1 (74LS138).
  8. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-2 (Output) of ICBase-3 (74LS04).
  9. Connect Pin-2 (Input) of ICBase-4 (74LS32) to Pin-4 (Output) of ICBase-3 (74LS04).
  10. Connect Pin-4 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS32).
  11. Connect Pin-5 (Input) of ICBase-3 (74LS04) to Pin-16 (Output) of ICBase-1 (74LS138).
  12. Connect Pin-19 (Input) of ICBase-4 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS04).
  13. Connect Pin-19 (Input) of ICBase-3 (74LS04) to Pin-13 (Output) of ICBase-1 (74LS138).
  14. Connect Pin-18 (Input) of ICBase-4 (74LS32) to Pin-18 (Output) of ICBase-3 (74LS04).
  15. Connect Output-8 to Pin-17 (Output) of ICBase-4 (74LS32).
  16. Connect Pin-17 (Input) of ICBase-3 (74LS04) to Pin-15 (Output) of ICBase-1 (74LS138).
  17. Connect Pin-16 (Input) of ICBase-4 (74LS32) to Pin-16 (Output) of ICBase-3 (74LS04).
  18. Connect Pin-15 (Input) of ICBase-3 (74LS04) to Pin-14 (Output) of ICBase-1 (74LS138).
  19. Connect Pin-15 (Input) of ICBase-4 (74LS32) to Pin-14 (Output) of ICBase-3 (74LS04).
  20. Connect Pin-5 (Input) of ICBase-4 (74LS32) to Pin-14 (Output) of ICBase-4 (74LS32).
  21. Connect Output-7 to Pin-6 (Output) of ICBase-4 (74LS32).
  22. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS138).
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  24. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  25. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS32).
  26. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS32).
  27. Connect Input-12 to Pin-1 (Input) of ICBase-1 (74LS138).
  28. Connect Input-11 to Pin-2 (Input) of ICBase-1 (74LS138).
  29. Connect Input-10 to Pin-3 (Input) of ICBase-1 (74LS138).
  30. Connect Input-6 to Pin-4 (Input) of ICBase-1 (74LS138).
  31. Connect Input-5 to Pin-5 (Input) of ICBase-1 (74LS138).
  32. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS02).
  33. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS02).
  34. Connect Manual clock Port to Pin-6 (Input) of ICBase-1 (74LS138).