Binary to Grey Code Convertor using IC74139

Rohith
Rohith K
• Created on Dec 14, 2024 • 1 • 0 • 3
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Binary to Grey Code Convertor using IC74139
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Integrated Circuits Used

74LS139 74LS20 74LS04

Procedure

  1. Connect Pin-1 (Input) of ICBase-1 (74LS139) to Input-2.
  2. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Input-2.
  3. Connect Pin-19 (Input) of ICBase-1 (74LS139) to Pin-2 (Output) of ICBase-2 (74LS04).
  4. Connect Input-0 to Pin-2 (Input) of ICBase-1 (74LS139).
  5. Connect Input-0 to Pin-18 (Input) of ICBase-1 (74LS139).
  6. Connect Input-1 to Pin-3 (Input) of ICBase-1 (74LS139).
  7. Connect Input-1 to Pin-17 (Input) of ICBase-1 (74LS139).
  8. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  9. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS139).
  11. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS139).
  12. Connect Output-2 to Input-2.
  13. Connect Pin-1 (Input) of ICBase-3 (74LS20) to Pin-6 (Output) of ICBase-1 (74LS139).
  14. Connect Pin-7 (Output) of ICBase-1 (74LS139) to Pin-2 (Input) of ICBase-3 (74LS20).
  15. Connect Pin-4 (Input) of ICBase-3 (74LS20) to Pin-15 (Output) of ICBase-1 (74LS139).
  16. Connect Pin-16 (Output) of ICBase-1 (74LS139) to Pin-5 (Input) of ICBase-3 (74LS20).
  17. Connect Output-1 to Pin-6 (Output) of ICBase-3 (74LS20).
  18. Connect Pin-15 (Output) of ICBase-1 (74LS139) to Pin-19 (Input) of ICBase-3 (74LS20).
  19. Connect Pin-15 (Input) of ICBase-3 (74LS20) to Pin-14 (Output) of ICBase-1 (74LS139).
  20. Connect Output-0 to Pin-14 (Output) of ICBase-3 (74LS20).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS20).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS20).
  23. Connect Pin-16 (Input) of ICBase-3 (74LS20) to Pin-5 (Output) of ICBase-1 (74LS139).
  24. Connect Pin-18 (Input) of ICBase-3 (74LS20) to Pin-6 (Output) of ICBase-1 (74LS139).
  25. Add IC 74LS139 into ICBase-1 (74LS139).
  26. Add IC 74LS20 into ICBase-3 (74LS20).
  27. Add IC 74LS04 into ICBase-2 (74LS04).