B)" - an innovative digital circuit design by sandeep jacob using 74LS04, 74LS08 and 74LS32. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." /> B)" - an innovative digital circuit design by sandeep jacob using 74LS04, 74LS08 and 74LS32. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." /> B)" - an innovative digital circuit design by sandeep jacob using 74LS04, 74LS08 and 74LS32. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." />

2-bit comparator(A>B)

sandeep
sandeep jacob
• Created on Jun 23, 2021 • 0 • 0 • 3
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2-bit comparator(A>B)
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Integrated Circuits Used

74LS04 74LS08 74LS32

Procedure

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