mod 7 decade

Namratha
Namratha J
• Created on Apr 10, 2021 • 0 • 0 • 2
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mod 7 decade
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Integrated Circuits Used

74LS90 74LS08

Procedure

  1. Add IC 74LS90 into ICBase-1 (74LS90).
  2. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS90).
  3. Connect GND Port to Pin-16 (Ground) of ICBase-1 (74LS90).
  4. Connect Pin-18 (Output) of ICBase-1 (74LS90) to Seven segment display 1.
  5. Connect Pin-18 (Output) of ICBase-1 (74LS90) to Pin-1 (Input) of ICBase-1 (74LS90).
  6. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-1 (74LS90).
  7. Connect Pin-17 (Output) of ICBase-1 (74LS90) to Seven segment display 1.
  8. Connect GND Port to Pin-6 (Input) of ICBase-1 (74LS90).
  9. Connect GND Port to Pin-7 (Input) of ICBase-1 (74LS90).
  10. Connect Manual clock Port to Pin-20 (Input) of ICBase-1 (74LS90).
  11. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-15 (Output) of ICBase-1 (74LS90).
  12. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Pin-3 (Output) of ICBase-2 (74LS08).
  13. Connect Pin-14 (Output) of ICBase-1 (74LS90) to Pin-5 (Input) of ICBase-2 (74LS08).
  14. Connect Pin-2 (Input) of ICBase-1 (74LS90) to Pin-6 (Output) of ICBase-2 (74LS08).
  15. Connect Pin-6 (Output) of ICBase-2 (74LS08) to Pin-3 (Input) of ICBase-1 (74LS90).
  16. Connect Seven segment display 1 to ICBase-1 (74LS90).
  17. Connect Pin-14 (Output) of ICBase-1 (74LS90) to Seven segment display 1.
  18. Connect Pin-2 (Input) of ICBase-2 (74LS08) to ICBase-1 (74LS90).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  20. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  21. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-18 (Output) of ICBase-1 (74LS90).
  22. Add IC 74LS08 into ICBase-2 (74LS08).