full subtractor using basic gates

Anjusha
Anjusha Benny
• Created on Jun 5, 2021 • 0 • 0 • 4
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full subtractor using basic gates
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Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

Procedure

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