8:1 MUX using 2 of 4:1 MUXs

Arnav
Arnav Deshpande
• Created on Aug 21, 2021 • 0 • 0 • 3
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8:1 MUX using 2 of 4:1 MUXs
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Integrated Circuits Used

74LS153 74LS32 74LS04

Description

Input Order: CBA Y = Sigma m(0 2 4 7)

Procedure

  1. Add IC 74LS153 into ICBase-3 (74LS153).
  2. Add IC 74LS32 into ICBase-2 (74LS32).
  3. Add IC 74LS04 into ICBase-4 (74LS04).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS32).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS153).
  7. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS32).
  8. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  9. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Input-2.
  10. Connect Pin-19 (Input) of ICBase-3 (74LS153) to Pin-2 (Output) of ICBase-4 (74LS04).
  11. Connect Pin-18 (Input) of ICBase-3 (74LS153) to Input-0.
  12. Connect Pin-2 (Input) of ICBase-3 (74LS153) to Input-1.
  13. Connect Pin-1 (Input) of ICBase-3 (74LS153) to Input-2.
  14. Connect VCC Port to Pin-6 (Input) of ICBase-3 (74LS153).
  15. Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS153).
  16. Connect GND Port to Pin-5 (Input) of ICBase-3 (74LS153).
  17. Connect GND Port to Pin-3 (Input) of ICBase-3 (74LS153).
  18. Connect VCC Port to Pin-17 (Input) of ICBase-3 (74LS153).
  19. Connect GND Port to Pin-16 (Input) of ICBase-3 (74LS153).
  20. Connect GND Port to Pin-15 (Input) of ICBase-3 (74LS153).
  21. Connect VCC Port to Pin-14 (Input) of ICBase-3 (74LS153).
  22. Connect GND Port to Pin-8 (Ground) of ICBase-3 (74LS153).
  23. Connect Pin-19 (Input) of ICBase-2 (74LS32) to Pin-7 (Output) of ICBase-3 (74LS153).
  24. Connect Pin-18 (Input) of ICBase-2 (74LS32) to Pin-13 (Output) of ICBase-3 (74LS153).
  25. Connect Output-0 to Pin-17 (Output) of ICBase-2 (74LS32).