demux

Aditi
Aditi Kaushal
• Created on Oct 28, 2024 • 0 • 0 • 3
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demux
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Integrated Circuits Used

74LS139 74LS04 74LS86

Procedure

  1. Add IC 74LS139 into ICBase-1 (74LS139).
  2. Connect GND Port to Pin-1 (Input) of ICBase-1 (74LS139).
  3. Connect Pin-2 (Input) of ICBase-1 (74LS139) to Input-15.
  4. Connect Pin-3 (Input) of ICBase-1 (74LS139) to Input-14.
  5. Connect Pin-20 (VCC) of ICBase-1 (74LS139) to VCC Port.
  6. Connect GND Port to ICBase-1 (74LS139).
  7. Connect GND Port to ICBase-1 (74LS139).
  8. Connect Input-2 to ICBase-1 (74LS139).
  9. Connect VCC Port to ICBase-1 (74LS139).
  10. Connect Pin-1 (Input) of ICBase-2 (74LS04) to ICBase-1 (74LS139).
  11. Add IC 74LS04 into ICBase-2 (74LS04).
  12. Add IC 74LS86 into ICBase-3 (74LS86).
  13. Connect Pin-5 (Output) of ICBase-1 (74LS139) to Output-15.
  14. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS139).
  15. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Input-15.
  16. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Input-15.
  17. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Input-14.
  18. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  19. Connect Pin-20 (VCC) of ICBase-2 (74LS04) to VCC Port.
  20. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  22. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Pin-6 (Output) of ICBase-1 (74LS139).
  23. Connect Output-14 to Pin-6 (Output) of ICBase-1 (74LS139).
  24. Connect Output-15 to ICBase-1 (74LS139).
  25. Connect GND Port to ICBase-1 (74LS139).
  26. Connect Pin-2 (Output) of ICBase-2 (74LS04) to ICBase-1 (74LS139).
  27. Connect Output-11 to ICBase-2 (74LS04).