2 bit comparator circuit

Khushi Kharche
Khushi Kharche
• Created on Nov 1, 2025 • 0 • 0 • 4
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2 bit comparator circuit
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Integrated Circuits Used

74LS08 74LS04 74LS32 74LS11

Procedure

  1. Add IC 74LS08 into ICBase-1 (74LS08).
  2. Add IC 74LS04 into ICBase-2 (74LS04).
  3. Add IC 74LS32 into ICBase-3 (74LS32).
  4. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Input-15.
  5. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Input-12.
  6. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-1 (74LS08).
  7. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Input-15.
  8. Connect Pin-3 (Input) of ICBase-2 (74LS04) to Input-12.
  9. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  10. Connect Pin-5 (Input) of ICBase-1 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS04).
  11. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-1 (74LS08).
  12. Connect Pin-19 (Input) of ICBase-2 (74LS04) to Input-14.
  13. Connect Pin-1 (Input) of ICBase-4 (74LS11) to Pin-18 (Output) of ICBase-2 (74LS04).
  14. Connect Pin-2 (Input) of ICBase-4 (74LS11) to Input-11.
  15. Connect Pin-19 (Input) of ICBase-4 (74LS11) to Pin-3 (Output) of ICBase-3 (74LS32).
  16. Connect Pin-4 (Input) of ICBase-1 (74LS08) to ICBase-2 (74LS04).
  17. Connect Pin-2 (Output) of ICBase-2 (74LS04) to ICBase-1 (74LS08).
  18. Add IC 74LS11 into ICBase-4 (74LS11).
  19. Connect Pin-19 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  20. Connect Pin-18 (Input) of ICBase-1 (74LS08) to Input-12.
  21. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-17 (Output) of ICBase-1 (74LS08).
  22. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-18 (Output) of ICBase-4 (74LS11).
  23. Connect Pin-6 (Output) of ICBase-3 (74LS32) to Output-13.
  24. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  25. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  26. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  27. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS11).
  28. Connect Pin-7 (Ground) of ICBase-4 (74LS11) to Pin-6 (Output) of ICBase-4 (74LS11).
  29. Connect Pin-7 (Ground) of ICBase-4 (74LS11) to GND Port.
  30. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  31. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  32. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  33. Connect Pin-17 (Input) of ICBase-2 (74LS04) to Input-11.
  34. Connect Pin-15 (Input) of ICBase-4 (74LS11) to Pin-16 (Output) of ICBase-2 (74LS04).
  35. Connect Pin-16 (Input) of ICBase-4 (74LS11) to Input-14.
  36. Connect Pin-16 (Input) of ICBase-1 (74LS08) to Pin-6 (Output) of ICBase-2 (74LS04).
  37. Connect Pin-15 (Input) of ICBase-1 (74LS08) to Input-15.
  38. Connect Pin-19 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-1 (74LS08).
  39. Connect Pin-18 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-4 (74LS11).
  40. Connect Output-11 to Pin-17 (Output) of ICBase-3 (74LS32).
  41. Connect Pin-17 (Input) of ICBase-4 (74LS11) to Pin-3 (Output) of ICBase-3 (74LS32).
  42. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Pin-16 (Output) of ICBase-2 (74LS04).
  43. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS08).
  44. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS08).
  45. Connect Pin-16 (Input) of ICBase-1 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS04).
  46. Add IC 74LS08 into ICBase-5 (74LS08).
  47. Connect Pin-15 (Input) of ICBase-2 (74LS04) to Input-14.
  48. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Pin-14 (Output) of ICBase-2 (74LS04).
  49. Connect Pin-16 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-5 (74LS08).
  50. Connect Pin-4 (Input) of ICBase-5 (74LS08) to Input-14.
  51. Connect Pin-5 (Input) of ICBase-5 (74LS08) to Input-11.
  52. Connect Pin-15 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-5 (74LS08).
  53. Connect Pin-19 (Input) of ICBase-5 (74LS08) to Pin-14 (Output) of ICBase-3 (74LS32).
  54. Connect Pin-3 (Output) of ICBase-3 (74LS32) to Pin-18 (Input) of ICBase-5 (74LS08).