sarthak_Demux_circuit_1

Sarthak
Sarthak Petkar
• Created on Dec 18, 2020 • 0 • 0 • 2
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sarthak_Demux_circuit_1
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Integrated Circuits Used

74LS138 74LS20

Procedure

  1. Connect Input-13 to Pin-1 (Input) of ICBase-1 (74LS138).
  2. Connect Input-15 to Pin-3 (Input) of ICBase-1 (74LS138).
  3. Connect Pin-17 (Output) of ICBase-1 (74LS138) to Pin-15 (Input) of ICBase-2 (74LS20).
  4. Connect Pin-15 (Output) of ICBase-1 (74LS138) to Pin-16 (Input) of ICBase-2 (74LS20).
  5. Connect Pin-13 (Output) of ICBase-1 (74LS138) to Pin-18 (Input) of ICBase-2 (74LS20).
  6. Connect Pin-7 (Output) of ICBase-1 (74LS138) to Pin-19 (Input) of ICBase-2 (74LS20).
  7. Connect Output-14 to Pin-6 (Output) of ICBase-2 (74LS20).
  8. Connect Output-15 to Pin-14 (Output) of ICBase-2 (74LS20).
  9. Add IC 74LS138 into ICBase-1 (74LS138).
  10. Add IC 74LS20 into ICBase-2 (74LS20).
  11. Connect Input-14 to Pin-2 (Input) of ICBase-1 (74LS138).
  12. Connect GND Port to Pin-4 (Input) of ICBase-1 (74LS138).
  13. Connect GND Port to Pin-5 (Input) of ICBase-1 (74LS138).
  14. Connect VCC Port to Pin-6 (Input) of ICBase-1 (74LS138).
  15. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS138).
  16. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS138).
  17. Connect Pin-18 (Output) of ICBase-1 (74LS138) to Pin-1 (Input) of ICBase-2 (74LS20).
  18. Connect Pin-17 (Output) of ICBase-1 (74LS138) to Pin-2 (Input) of ICBase-2 (74LS20).
  19. Connect Pin-15 (Output) of ICBase-1 (74LS138) to Pin-4 (Input) of ICBase-2 (74LS20).
  20. Connect Pin-14 (Output) of ICBase-1 (74LS138) to Pin-5 (Input) of ICBase-2 (74LS20).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS20).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS20).