The logic circuit for 2:1 multiplexer using basic gates

Bala Murali
Bala Murali Angati
• Created on Jun 17, 2021 • 0 • 0 • 3
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The logic circuit for 2:1 multiplexer using basic gates
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Integrated Circuits Used

74LS08 74LS04 74LS32

Procedure

  1. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  2. Connect Pin-7 (Ground) of ICBase-3 (74LS32) to Pin-7 (Ground) of ICBase-2 (74LS04).
  3. Connect Input-0 to Pin-1 (Input) of ICBase-2 (74LS04).
  4. Connect Pin-7 (Ground) of ICBase-2 (74LS04) to Pin-7 (Ground) of ICBase-1 (74LS08).
  5. Connect Input-0 to Pin-2 (Input) of ICBase-1 (74LS08).
  6. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-1 (74LS08).
  7. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-1 (74LS08).
  8. Connect Input-14 to Pin-5 (Input) of ICBase-1 (74LS08).
  9. Connect Input-15 to Pin-1 (Input) of ICBase-1 (74LS08).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  12. Add IC 74LS08 into ICBase-1 (74LS08).
  13. Add IC 74LS04 into ICBase-2 (74LS04).
  14. Add IC 74LS32 into ICBase-3 (74LS32).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  16. Connect Output-1 to Pin-3 (Output) of ICBase-3 (74LS32).