2146 Vaishnavi Hapse 4:1 mux

Vaishnavi
Vaishnavi Hapse
• Created on May 6, 2021 • 0 • 0 • 3
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2146 Vaishnavi Hapse 4:1 mux
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Integrated Circuits Used

74LS04 74LS10 74LS20

Description

4:1 mux using NAND gate

Procedure

  1. Connect Pin-1 (Input) of ICBase-1 (74LS04) to Input-15.
  2. Connect Input-14 to Pin-3 (Input) of ICBase-1 (74LS04).
  3. Add IC 74LS04 into ICBase-1 (74LS04).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS04).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS10).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS10).
  8. Connect Pin-1 (Input) of ICBase-2 (74LS10) to Input-13.
  9. Connect Pin-2 (Input) of ICBase-2 (74LS10) to Pin-2 (Output) of ICBase-1 (74LS04).
  10. Add IC 74LS10 into ICBase-2 (74LS10).
  11. Connect Pin-19 (Input) of ICBase-2 (74LS10) to Pin-4 (Output) of ICBase-1 (74LS04).
  12. Connect Pin-1 (Input) of ICBase-3 (74LS20) to Pin-18 (Output) of ICBase-2 (74LS10).
  13. Connect Pin-20 (VCC) of ICBase-3 (74LS20) to VCC Port.
  14. Connect Pin-3 (Input) of ICBase-2 (74LS10) to Input-12.
  15. Connect Pin-4 (Input) of ICBase-2 (74LS10) to Input-14.
  16. Connect Pin-5 (Input) of ICBase-2 (74LS10) to Pin-2 (Output) of ICBase-1 (74LS04).
  17. Connect Pin-2 (Input) of ICBase-3 (74LS20) to Pin-6 (Output) of ICBase-2 (74LS10).
  18. Connect VCC Port to ICBase-3 (74LS20).
  19. Connect Pin-17 (Input) of ICBase-2 (74LS10) to Input-11.
  20. Connect Pin-16 (Input) of ICBase-2 (74LS10) to Input-15.
  21. Connect Pin-4 (Input) of ICBase-3 (74LS20) to Pin-14 (Output) of ICBase-2 (74LS10).
  22. Connect Pin-4 (Output) of ICBase-1 (74LS04) to Pin-15 (Input) of ICBase-2 (74LS10).
  23. Connect Pin-1 (Input) of ICBase-4 (74LS10) to Input-10.
  24. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS10).
  25. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS10).
  26. Connect Input-15 to Pin-2 (Input) of ICBase-4 (74LS10).
  27. Connect Input-14 to Pin-19 (Input) of ICBase-4 (74LS10).
  28. Connect Pin-18 (Output) of ICBase-4 (74LS10) to Pin-5 (Input) of ICBase-3 (74LS20).
  29. Connect Output-0 to Pin-6 (Output) of ICBase-3 (74LS20).
  30. Add IC 74LS20 into ICBase-3 (74LS20).
  31. Add IC 74LS10 into ICBase-4 (74LS10).
  32. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS20).