EX-OR using NOR

Samrat
Samrat Ubhe
• Created on Nov 1, 2025 • 0 • 0 • 1
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EX-OR using NOR
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Integrated Circuits Used

74LS02

Description

Using 5 NOR gates, we created an EX-NOR gate

Procedure

  1. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS02).
  2. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS02).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS02).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS02).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS02).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS02).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS02).
  8. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS02).
  9. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS02).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS02).
  11. Connect Pin-2 (Input) of ICBase-1 (74LS02) to Input-0.
  12. Connect Input-0 to Pin-3 (Input) of ICBase-1 (74LS02).
  13. Connect Input-1 to Pin-2 (Input) of ICBase-2 (74LS02).
  14. Connect Pin-3 (Input) of ICBase-2 (74LS02) to Input-1.
  15. Connect Pin-2 (Input) of ICBase-3 (74LS02) to Input-0.
  16. Connect Input-1 to Pin-3 (Input) of ICBase-3 (74LS02).
  17. Connect Pin-2 (Input) of ICBase-4 (74LS02) to Pin-1 (Output) of ICBase-1 (74LS02).
  18. Connect Pin-3 (Input) of ICBase-4 (74LS02) to Pin-1 (Output) of ICBase-2 (74LS02).
  19. Connect Pin-2 (Input) of ICBase-5 (74LS02) to Pin-1 (Output) of ICBase-4 (74LS02).
  20. Connect Pin-3 (Input) of ICBase-5 (74LS02) to Pin-1 (Output) of ICBase-3 (74LS02).
  21. Connect Output-0 to Pin-1 (Output) of ICBase-5 (74LS02).
  22. Add IC 74LS02 into ICBase-1 (74LS02).
  23. Add IC 74LS02 into ICBase-2 (74LS02).
  24. Add IC 74LS02 into ICBase-3 (74LS02).
  25. Add IC 74LS02 into ICBase-4 (74LS02).
  26. Add IC 74LS02 into ICBase-5 (74LS02).