Full Adder

Shraddha
Shraddha
• Created on Sep 26, 2025 • 0 • 0 • 3
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Full Adder
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Integrated Circuits Used

74LS86 74LS08 74LS32

Procedure

  1. Add IC 74LS86 into ICBase-1 (74LS86).
  2. Connect Pin-1 (Input) of ICBase-1 (74LS86) to Input-15.
  3. Connect Input-14 to Pin-2 (Input) of ICBase-1 (74LS86).
  4. Connect Pin-4 (Input) of ICBase-1 (74LS86) to Pin-3 (Output) of ICBase-1 (74LS86).
  5. Connect Input-13 to Pin-5 (Input) of ICBase-1 (74LS86).
  6. Add IC 74LS08 into ICBase-2 (74LS08).
  7. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Input-15.
  8. Connect Input-14 to Pin-2 (Input) of ICBase-2 (74LS08).
  9. Connect Input-14 to Pin-4 (Input) of ICBase-2 (74LS08).
  10. Connect Input-13 to Pin-5 (Input) of ICBase-2 (74LS08).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  12. Connect Pin-20 (VCC) of ICBase-1 (74LS86) to VCC Port.
  13. Connect Input-15 to Pin-16 (Input) of ICBase-2 (74LS08).
  14. Connect Input-13 to Pin-15 (Input) of ICBase-2 (74LS08).
  15. Add IC 74LS32 into ICBase-3 (74LS32).
  16. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-2 (74LS08).
  17. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-2 (74LS08).
  18. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS32).
  19. Connect Pin-14 (Output) of ICBase-2 (74LS08) to Pin-5 (Input) of ICBase-3 (74LS32).
  20. Connect Output-9 to Pin-6 (Output) of ICBase-1 (74LS86).
  21. Connect Output-5 to Pin-6 (Output) of ICBase-3 (74LS32).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  23. Connect Pin-7 (Ground) of ICBase-2 (74LS08) to GND Port.
  24. Connect Pin-7 (Ground) of ICBase-1 (74LS86) to GND Port.
  25. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).