priority encoder

parul
parul bhatt
• Created on Oct 8, 2026 • 2 • 1 • 0
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priority encoder
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Procedure

  1. Add IC 74LS08 into ICBase-1 (74LS08).
  2. Add IC 74LS14 into ICBase-2 (74LS14).
  3. Add IC 74LS32 into ICBase-3 (74LS32).
  4. Add IC 74LS27 into ICBase-4 (74LS27).
  5. Connect Pin-1 (Input) of ICBase-2 (74LS14) to Input-8.
  6. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS14).
  7. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Input-9.
  8. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Input-7.
  9. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-1 (74LS08).
  10. Connect Output-1 to Pin-3 (Output) of ICBase-3 (74LS32).
  11. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Input-9.
  12. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Input-8.
  13. Connect Output-2 to Pin-6 (Output) of ICBase-3 (74LS32).
  14. Connect Pin-1 (Input) of ICBase-4 (74LS27) to Pin-6 (Output) of ICBase-3 (74LS32).
  15. Connect Pin-2 (Input) of ICBase-4 (74LS27) to Input-7.
  16. Connect Pin-19 (Input) of ICBase-4 (74LS27) to Input-6.
  17. Connect Pin-20 (VCC) of ICBase-4 (74LS27) to VCC Port.
  18. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS27).
  19. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  20. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS14).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS14).
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  24. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  25. Connect Pin-3 (Input) of ICBase-2 (74LS14) to Pin-18 (Output) of ICBase-4 (74LS27).
  26. Connect Output-0 to Pin-4 (Output) of ICBase-2 (74LS14).