Full substractor using NAND gate

Pradyumna
Pradyumna Kadam
• Created on Jul 22, 2025 • 0 • 0 • 1
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Full substractor using NAND gate
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Integrated Circuits Used

74LS00

Procedure

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