full subtractor using nand

Vedik Bandi
Vedik Bandi
• Created on Apr 20, 2026 • 0 • 0 • 0
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full subtractor using nand
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Procedure

  1. Add IC 74LS00 into ICBase-1 (74LS00).
  2. Add IC 74LS00 into ICBase-2 (74LS00).
  3. Add IC 74LS00 into ICBase-4 (74LS00).
  4. Connect Pin-1 (Input) of ICBase-1 (74LS00) to Input-13.
  5. Connect Pin-2 (Input) of ICBase-1 (74LS00) to Input-12.
  6. Connect Pin-5 (Input) of ICBase-1 (74LS00) to Input-13.
  7. Connect Pin-19 (Input) of ICBase-1 (74LS00) to Input-12.
  8. Connect Pin-4 (Input) of ICBase-1 (74LS00) to Pin-3 (Output) of ICBase-1 (74LS00).
  9. Connect Pin-18 (Input) of ICBase-1 (74LS00) to Pin-3 (Output) of ICBase-1 (74LS00).
  10. Connect Pin-16 (Input) of ICBase-1 (74LS00) to Pin-6 (Output) of ICBase-1 (74LS00).
  11. Connect Pin-15 (Input) of ICBase-1 (74LS00) to Pin-17 (Output) of ICBase-1 (74LS00).
  12. Connect Pin-1 (Input) of ICBase-2 (74LS00) to Pin-14 (Output) of ICBase-1 (74LS00).
  13. Connect Pin-2 (Input) of ICBase-2 (74LS00) to Input-11.
  14. Connect Pin-4 (Input) of ICBase-2 (74LS00) to Pin-14 (Output) of ICBase-1 (74LS00).
  15. Connect Pin-19 (Input) of ICBase-2 (74LS00) to Input-11.
  16. Connect Pin-5 (Input) of ICBase-2 (74LS00) to Pin-3 (Output) of ICBase-2 (74LS00).
  17. Connect Pin-18 (Input) of ICBase-2 (74LS00) to Pin-3 (Output) of ICBase-2 (74LS00).
  18. Connect Pin-16 (Input) of ICBase-2 (74LS00) to Pin-6 (Output) of ICBase-2 (74LS00).
  19. Connect Pin-15 (Input) of ICBase-2 (74LS00) to Pin-17 (Output) of ICBase-2 (74LS00).
  20. Connect Output-3 to Pin-14 (Output) of ICBase-2 (74LS00).
  21. Connect Pin-7 (Ground) of ICBase-2 (74LS00) to GND Port.
  22. Connect Pin-7 (Ground) of ICBase-1 (74LS00) to GND Port.
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS00).
  24. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS00).
  25. Connect Pin-1 (Input) of ICBase-4 (74LS00) to Pin-17 (Output) of ICBase-1 (74LS00).
  26. Connect Pin-2 (Input) of ICBase-4 (74LS00) to Pin-17 (Output) of ICBase-2 (74LS00).
  27. Connect Output-2 to Pin-3 (Output) of ICBase-4 (74LS00).
  28. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS00).
  29. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS00).