fullsubtractorusingxorandor

Devesh
Devesh Pathak
• Created on Jul 22, 2025 • 0 • 0 • 4
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fullsubtractorusingxorandor
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Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

Procedure

  1. Add IC 74LS86 into ICBase-2 (74LS86).
  2. Connect Input-9 to Pin-1 (Input) of ICBase-2 (74LS86).
  3. Connect Input-8 to Pin-2 (Input) of ICBase-2 (74LS86).
  4. Connect Pin-4 (Input) of ICBase-2 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS86).
  5. Connect Input-7 to Pin-5 (Input) of ICBase-2 (74LS86).
  6. Connect Output-9 to Pin-6 (Output) of ICBase-2 (74LS86).
  7. Add IC 74LS04 into ICBase-3 (74LS04).
  8. Add IC 74LS08 into ICBase-4 (74LS08).
  9. Connect Input-9 to Pin-1 (Input) of ICBase-3 (74LS04).
  10. Connect Pin-3 (Input) of ICBase-3 (74LS04) to Pin-3 (Output) of ICBase-2 (74LS86).
  11. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-2 (Output) of ICBase-3 (74LS04).
  12. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Input-8.
  13. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Pin-4 (Output) of ICBase-3 (74LS04).
  14. Connect Input-7 to Pin-5 (Input) of ICBase-4 (74LS08).
  15. Connect Pin-1 (Input) of ICBase-5 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS08).
  16. Connect Pin-2 (Input) of ICBase-5 (74LS32) to Pin-6 (Output) of ICBase-4 (74LS08).
  17. Connect Output-0 to Pin-3 (Output) of ICBase-5 (74LS32).
  18. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).
  19. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  20. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS08).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS32).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  23. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  24. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  25. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS32).
  26. Add IC 74LS32 into ICBase-5 (74LS32).