1 to 4 Demux

SUBRATA
SUBRATA MAZUMDER
• Created on Sep 24, 2024 • 3 • 1 • 2
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1 to 4 Demux
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Integrated Circuits Used

74LS04 74LS11

Description

1 to 4 Demultiplexer with 7404 + 7411 (2Nos)

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