2:4 line decoder by roll no.2161

Sanika
Sanika Kalloorkar
• Created on May 7, 2021 • 0 • 0 • 1
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2:4 line decoder by roll no.2161
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Integrated Circuits Used

74LS02

Procedure

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