2 bit comparator

sandeep
sandeep jacob
• Created on Aug 31, 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-0 to Pin-1 (Input) of ICBase-1 (74LS04).
  2. Connect Input-2 to Pin-3 (Input) of ICBase-1 (74LS04).
  3. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  4. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  5. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Input-0.
  6. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Input-2.
  7. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Input-1.
  8. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  9. Connect Pin-5 (Input) of ICBase-4 (74LS08) to ICBase-1 (74LS04).
  10. Connect Pin-6 (Output) of ICBase-4 (74LS08) to Pin-4 (Input) of ICBase-3 (74LS32).
  11. Connect Pin-3 (Output) of ICBase-4 (74LS08) to Pin-5 (Input) of ICBase-3 (74LS32).
  12. Add IC 74LS04 into ICBase-1 (74LS04).
  13. Add IC 74LS08 into ICBase-2 (74LS08).
  14. Connect VCC Port to ICBase-1 (74LS04).
  15. Connect VCC Port to ICBase-2 (74LS08).
  16. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS04).
  17. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  18. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  20. Add IC 74LS32 into ICBase-3 (74LS32).
  21. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-2 (74LS08).
  22. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-2 (74LS08).
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  24. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  25. Add IC 74LS08 into ICBase-4 (74LS08).
  26. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Input-3.
  27. Connect Pin-5 (Input) of ICBase-1 (74LS04) to Input-1.
  28. Connect Pin-15 (Input) of ICBase-1 (74LS04) to Input-3.
  29. Connect Pin-14 (Output) of ICBase-1 (74LS04) to Pin-5 (Input) of ICBase-4 (74LS08).
  30. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  31. Connect Pin-20 (VCC) of ICBase-4 (74LS08) to VCC Port.
  32. Add IC 74LS08 into ICBase-5 (74LS08).
  33. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS08).
  34. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS08).
  35. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Pin-6 (Output) of ICBase-3 (74LS32).
  36. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Pin-3 (Output) of ICBase-3 (74LS32).
  37. Connect Output-0 to Pin-3 (Output) of ICBase-5 (74LS08).