demux

Samarpita
Samarpita Hiremath
• Created on Dec 3, 2024 • 0 • 0 • 4
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demux
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Integrated Circuits Used

74LS138 74LS20 74LS191 74LS08

Procedure

  1. Add IC 74LS138 into ICBase-2 (74LS138).
  2. Add IC 74LS20 into ICBase-3 (74LS20).
  3. Connect Pin-1 (Input) of ICBase-2 (74LS138) to Input-8.
  4. Connect Pin-2 (Input) of ICBase-2 (74LS138) to Input-9.
  5. Connect Pin-3 (Input) of ICBase-2 (74LS138) to Input-10.
  6. Connect GND Port to Pin-4 (Input) of ICBase-2 (74LS138).
  7. Connect Pin-5 (Input) of ICBase-2 (74LS138) to GND Port.
  8. Connect Input-6 to Pin-6 (Input) of ICBase-2 (74LS138).
  9. Connect GND Port to Pin-8 (Ground) of ICBase-2 (74LS138).
  10. Connect Pin-1 (Input) of ICBase-3 (74LS20) to Pin-18 (Output) of ICBase-2 (74LS138).
  11. Connect Pin-2 (Input) of ICBase-3 (74LS20) to Pin-17 (Output) of ICBase-2 (74LS138).
  12. Connect Pin-4 (Input) of ICBase-3 (74LS20) to Pin-15 (Output) of ICBase-2 (74LS138).
  13. Connect Pin-7 (Output) of ICBase-2 (74LS138) to Pin-5 (Input) of ICBase-3 (74LS20).
  14. Connect Pin-6 (Output) of ICBase-3 (74LS20) to Output-4.
  15. Connect Pin-19 (Input) of ICBase-3 (74LS20) to Pin-16 (Output) of ICBase-2 (74LS138).
  16. Connect Pin-14 (Output) of ICBase-2 (74LS138) to Pin-18 (Input) of ICBase-3 (74LS20).
  17. Connect Pin-16 (Input) of ICBase-3 (74LS20) to Pin-13 (Output) of ICBase-2 (74LS138).
  18. Connect Pin-7 (Output) of ICBase-2 (74LS138) to Pin-15 (Input) of ICBase-3 (74LS20).
  19. Connect Output-3 to Pin-14 (Output) of ICBase-3 (74LS20).
  20. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS20).
  21. Connect Pin-7 (Ground) of ICBase-3 (74LS20) to GND Port.
  22. Connect Pin-20 (VCC) of ICBase-2 (74LS138) to VCC Port.
  23. Connect Input-10 to ICBase-2 (74LS138).
  24. Connect Pin-3 (Input & Output) of ICBase-3 (74LS20) to ICBase-2 (74LS138).
  25. Connect Pin-15 (Output) of ICBase-2 (74LS138) to ICBase-3 (74LS20).
  26. Connect Pin-5 (Input) of ICBase-3 (74LS20) to ICBase-2 (74LS138).
  27. Connect Output-6 to ICBase-3 (74LS20).
  28. Connect Pin-18 (Input) of ICBase-3 (74LS20) to ICBase-2 (74LS138).
  29. Connect GND Port to ICBase-3 (74LS20).
  30. Connect VCC Port to ICBase-2 (74LS138).
  31. Add IC 74LS191 into ICBase-4 (74LS191).
  32. Add IC 74LS08 into ICBase-5 (74LS08).
  33. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Pin-3 (Output) of ICBase-4 (74LS191).
  34. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Pin-6 (Output) of ICBase-4 (74LS191).
  35. Connect Clock port of 1Hz frequency to Pin-5 (Input) of ICBase-4 (74LS191).