3b. Full Subtractor

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• Created on Feb 7, 2025 • undefined 0 • undefined 0 • undefined 4
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3b. Full Subtractor
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undefined Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

undefined Procedure

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