full subtractor

Nilesh
Nilesh Kumar
• Created on Mar 18, 2025 • 0 • 0 • 4
Edit Circuit Copy Circuit Try Yourself
full subtractor
100%

Integrated Circuits Used

74LS86 74LS02 74LS08 74LS32

Procedure

  1. Add IC 74LS86 into ICBase-1 (74LS86).
  2. Add IC 74LS02 into ICBase-2 (74LS02).
  3. Add IC 74LS08 into ICBase-3 (74LS08).
  4. Add IC 74LS32 into ICBase-4 (74LS32).
  5. Connect Pin-1 (Input) of ICBase-1 (74LS86) to Input-15.
  6. Connect Pin-2 (Input) of ICBase-1 (74LS86) to Input-14.
  7. Connect Pin-4 (Input) of ICBase-1 (74LS86) to Pin-3 (Output) of ICBase-1 (74LS86).
  8. Connect Pin-20 (VCC) of ICBase-1 (74LS86) to VCC Port.
  9. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS02).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS32).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS02).
  13. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS86).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  15. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS32).
  16. Connect Pin-2 (Input) of ICBase-2 (74LS02) to Pin-3 (Output) of ICBase-1 (74LS86).
  17. Connect Pin-1 (Input) of ICBase-3 (74LS08) to Pin-1 (Output) of ICBase-2 (74LS02).
  18. Connect Pin-5 (Input) of ICBase-1 (74LS86) to Input-13.
  19. Connect Pin-2 (Input) of ICBase-3 (74LS08) to Input-13.
  20. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS08).
  21. Connect Pin-5 (Input) of ICBase-2 (74LS02) to Input-15.
  22. Connect Pin-4 (Input) of ICBase-3 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS02).
  23. Connect Pin-5 (Input) of ICBase-3 (74LS08) to Input-14.
  24. Connect Pin-2 (Input) of ICBase-4 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS08).
  25. Connect Output-14 to Pin-3 (Output) of ICBase-4 (74LS32).
  26. Connect Output-15 to Pin-6 (Output) of ICBase-1 (74LS86).
  27. Connect Pin-3 (Input) of ICBase-2 (74LS02) to ICBase-1 (74LS86).