Full subtractor using two half adders basic gates using 74ls86 74ls04 74ls08 74ls32

Aditya
Aditya Jadhav
• Created on Jan 11, 2022 • 0 • 0 • 4
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Full subtractor using two half adders basic gates using 74ls86 74ls04 74ls08 74ls32
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Integrated Circuits Used

74LS86 74LS04 74LS08 74LS32

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