2-bit comparator

Sonali
Sonali Betageri
• Created on Oct 6, 2021 • 0 • 0 • 3
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2-bit comparator
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Integrated Circuits Used

74LS04 74LS08 74LS32

Procedure

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