Full adder using TWO 8:1 MUXes (28/2/23)

Hrishikesh
Hrishikesh Iyer
• Created on Feb 26, 2023 • 0 • 0 • 1
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Full adder using TWO 8:1 MUXes (28/2/23)
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Integrated Circuits Used

74LS151

Description

Make K maps for sum and carry cases connect the combinations leading to 1 to VCC. eg: in K map for sum , 010 is 1 ==> I4 to Vcc

Procedure

  1. Add IC 74LS151 into ICBase-1 (74LS151).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS151).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS151).
  4. Connect GND Port to Pin-7 (Input) of ICBase-1 (74LS151).
  5. Connect VCC Port to Pin-3 (Input) of ICBase-1 (74LS151).
  6. Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS151).
  7. Connect VCC Port to Pin-16 (Input) of ICBase-1 (74LS151).
  8. Connect VCC Port to Pin-19 (Input) of ICBase-1 (74LS151).
  9. Connect GND Port to Pin-1 (Input) of ICBase-1 (74LS151).
  10. Connect GND Port to Pin-4 (Input) of ICBase-1 (74LS151).
  11. Connect GND Port to Pin-18 (Input) of ICBase-1 (74LS151).
  12. Connect GND Port to Pin-17 (Input) of ICBase-1 (74LS151).
  13. Connect Output-12 to Pin-5 (Output) of ICBase-1 (74LS151).
  14. Connect Input-10 to Pin-13 (Input) of ICBase-1 (74LS151).
  15. Connect Input-9 to Pin-14 (Input) of ICBase-1 (74LS151).
  16. Connect Input-8 to Pin-15 (Input) of ICBase-1 (74LS151).
  17. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS151).
  18. Add IC 74LS151 into ICBase-2 (74LS151).
  19. Connect GND Port to Pin-8 (Ground) of ICBase-2 (74LS151).
  20. Connect GND Port to Pin-7 (Input) of ICBase-2 (74LS151).
  21. Connect VCC Port to Pin-1 (Input) of ICBase-2 (74LS151).
  22. Connect GND Port to Pin-2 (Input) of ICBase-2 (74LS151).
  23. Connect GND Port to Pin-3 (Input) of ICBase-2 (74LS151).
  24. Connect GND Port to Pin-4 (Input) of ICBase-2 (74LS151).
  25. Connect Output-11 to Pin-5 (Output) of ICBase-2 (74LS151).
  26. Connect GND Port to Pin-19 (Input) of ICBase-2 (74LS151).
  27. Connect VCC Port to Pin-18 (Input) of ICBase-2 (74LS151).
  28. Connect VCC Port to Pin-17 (Input) of ICBase-2 (74LS151).
  29. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS151).
  30. Connect Input-10 to Pin-13 (Input) of ICBase-2 (74LS151).
  31. Connect Input-9 to Pin-14 (Input) of ICBase-2 (74LS151).
  32. Connect Input-8 to Pin-15 (Input) of ICBase-2 (74LS151).