4:1 Demux

Sreenandan
Sreenandan S
• Created on Apr 9, 2025 • 0 • 0 • 2
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4:1 Demux
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Integrated Circuits Used

74LS04 74LS11

Procedure

  1. Add IC 74LS04 into ICBase-3 (74LS04).
  2. Add IC 74LS11 into ICBase-4 (74LS11).
  3. Add IC 74LS11 into ICBase-5 (74LS11).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS11).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS11).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  8. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS11).
  9. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS11).
  10. Connect Pin-3 (Input) of ICBase-3 (74LS04) to Input-0.
  11. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-1.
  12. Connect Pin-1 (Input) of ICBase-4 (74LS11) to Input-2.
  13. Connect Pin-2 (Input) of ICBase-4 (74LS11) to Pin-4 (Output) of ICBase-3 (74LS04).
  14. Connect Pin-19 (Input) of ICBase-4 (74LS11) to Pin-2 (Output) of ICBase-3 (74LS04).
  15. Connect Output-0 to Pin-18 (Output) of ICBase-4 (74LS11).
  16. Connect Pin-3 (Input) of ICBase-4 (74LS11) to Input-2.
  17. Connect Pin-4 (Input) of ICBase-4 (74LS11) to Pin-2 (Output) of ICBase-3 (74LS04).
  18. Connect Pin-5 (Input) of ICBase-4 (74LS11) to Input-0.
  19. Connect Pin-15 (Input) of ICBase-4 (74LS11) to Input-2.
  20. Connect Pin-16 (Input) of ICBase-4 (74LS11) to Pin-4 (Output) of ICBase-3 (74LS04).
  21. Connect Pin-17 (Input) of ICBase-4 (74LS11) to Input-1.
  22. Connect Pin-3 (Input) of ICBase-5 (74LS11) to Input-2.
  23. Connect Pin-4 (Input) of ICBase-5 (74LS11) to Input-0.
  24. Connect Pin-5 (Input) of ICBase-5 (74LS11) to Input-1.
  25. Connect Output-1 to Pin-6 (Output) of ICBase-4 (74LS11).
  26. Connect Output-3 to Pin-6 (Output) of ICBase-5 (74LS11).
  27. Connect Output-2 to Pin-14 (Output) of ICBase-4 (74LS11).
  28. Connect GND Port to ICBase-4 (74LS11).
  29. Connect GND Port to ICBase-3 (74LS04).
  30. Connect Pin-2 (Input) of ICBase-4 (74LS11) to ICBase-3 (74LS04).