2x4 decoder

Kasturi
Kasturi Sisodiya
• Created on Aug 28, 2025 • 2 • 1 • 2
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2x4 decoder
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Integrated Circuits Used

74LS04 74LS11

Procedure

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