2-BIT Comparator (Less Than)

Tejas
Tejas Malwal
• Created on Oct 5, 2021 • 0 • 0 • 4
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2-BIT Comparator (Less Than)
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Integrated Circuits Used

74LS08 74LS11 74LS04 74LS27

Description

For Less than

Procedure

  1. Connect Pin-15 (Input) of ICBase-3 (74LS04) to Pin-18 (Output) of ICBase-4 (74LS27).
  2. Connect Output-0 to ICBase-3 (74LS04).
  3. Connect Pin-14 (Output) of ICBase-3 (74LS04) to Output-0.
  4. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-3.
  5. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-3 (74LS04).
  6. Connect Pin-18 (Output) of ICBase-2 (74LS11) to Pin-2 (Input) of ICBase-4 (74LS27).
  7. Connect Pin-19 (Input) of ICBase-4 (74LS27) to Pin-6 (Output) of ICBase-2 (74LS11).
  8. Connect Pin-3 (Input) of ICBase-3 (74LS04) to Input-2.
  9. Connect Pin-1 (Input) of ICBase-2 (74LS11) to Pin-4 (Output) of ICBase-3 (74LS04).
  10. Connect Pin-2 (Input) of ICBase-2 (74LS11) to Input-1.
  11. Connect Pin-19 (Input) of ICBase-2 (74LS11) to Input-0.
  12. Connect Pin-3 (Input) of ICBase-2 (74LS11) to Pin-2 (Output) of ICBase-3 (74LS04).
  13. Connect Input-0 to Pin-5 (Input) of ICBase-2 (74LS11).
  14. Add IC 74LS08 into ICBase-1 (74LS08).
  15. Add IC 74LS11 into ICBase-2 (74LS11).
  16. Add IC 74LS04 into ICBase-3 (74LS04).
  17. Add IC 74LS27 into ICBase-4 (74LS27).
  18. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Input-1.
  19. Connect Pin-1 (Input) of ICBase-4 (74LS27) to Pin-3 (Output) of ICBase-1 (74LS08).
  20. Connect VCC Port to ICBase-1 (74LS08).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS11).
  22. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  24. Connect Pin-20 (VCC) of ICBase-4 (74LS27) to VCC Port.
  25. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS11).
  26. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  27. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  28. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS27).
  29. Connect Pin-2 (Input) of ICBase-4 (74LS27) to ICBase-2 (74LS11).
  30. Connect Pin-4 (Input) of ICBase-2 (74LS11) to Pin-4 (Output) of ICBase-3 (74LS04).