8:1 Multiplexer using 4:1 multiplexers

Srushti
Srushti Mahandule
• Created on Sep 8, 2025 • 3 • 1 • 0
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8:1 Multiplexer using 4:1 multiplexers
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Procedure

  1. Add IC 74LS153 into ICBase-1 (74LS153).
  2. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS153).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS153).
  4. Connect Input-6 to Pin-6 (Input) of ICBase-1 (74LS153).
  5. Connect Pin-5 (Input) of ICBase-1 (74LS153) to Input-7.
  6. Connect Pin-4 (Input) of ICBase-1 (74LS153) to Input-8.
  7. Connect Pin-3 (Input) of ICBase-1 (74LS153) to Input-9.
  8. Connect Input-10 to Pin-14 (Input) of ICBase-1 (74LS153).
  9. Connect Pin-15 (Input) of ICBase-1 (74LS153) to Input-11.
  10. Connect Input-0 to Pin-18 (Input) of ICBase-1 (74LS153).
  11. Connect Pin-16 (Input) of ICBase-1 (74LS153) to Input-12.
  12. Connect Pin-17 (Input) of ICBase-1 (74LS153) to Input-13.
  13. Connect Input-1 to Pin-2 (Input) of ICBase-1 (74LS153).
  14. Connect GND Port to Pin-1 (Input) of ICBase-1 (74LS153).
  15. Connect GND Port to Pin-19 (Input) of ICBase-1 (74LS153).
  16. Add IC 74LS153 into ICBase-3 (74LS153).
  17. Connect GND Port to Pin-8 (Ground) of ICBase-3 (74LS153).
  18. Connect Pin-20 (VCC) of ICBase-3 (74LS153) to VCC Port.
  19. Connect Pin-6 (Input) of ICBase-3 (74LS153) to Pin-7 (Output) of ICBase-1 (74LS153).
  20. Connect Pin-5 (Input) of ICBase-3 (74LS153) to Pin-13 (Output) of ICBase-1 (74LS153).
  21. Connect GND Port to Pin-1 (Input) of ICBase-3 (74LS153).
  22. Connect GND Port to Pin-2 (Input) of ICBase-3 (74LS153).
  23. Connect Input-2 to Pin-18 (Input) of ICBase-3 (74LS153).
  24. Connect Output-5 to Pin-7 (Output) of ICBase-3 (74LS153).