Full subractor

Dinesh
Dinesh .K
• Created on Dec 22, 2020 • 0 • 0 • 4
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Full subractor
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Integrated Circuits Used

74LS86 74LS08 74LS32 74LS04

Procedure

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