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Rohan Bangar
Rohan Bangar
• Created on Aug 5, 2025 • 0 • 0 • 2
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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 Seven segment display 2 to Pin-18 (Output) of ICBase-1 (74LS90).
  5. Connect Seven segment display 2 to Pin-17 (Output) of ICBase-1 (74LS90).
  6. Connect Seven segment display 2 to Pin-15 (Output) of ICBase-1 (74LS90).
  7. Connect Seven segment display 2 to Pin-14 (Output) of ICBase-1 (74LS90).
  8. Add IC 74LS90 into ICBase-2 (74LS90).
  9. Connect GND Port to Pin-5 (VCC) of ICBase-2 (74LS90).
  10. Connect VCC Port to Pin-16 (Ground) of ICBase-2 (74LS90).
  11. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-2 (74LS90).
  12. Connect Seven segment display 1 to Pin-17 (Output) of ICBase-2 (74LS90).
  13. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-2 (74LS90).
  14. Connect Seven segment display 1 to Pin-14 (Output) of ICBase-2 (74LS90).
  15. Connect Pin-17 (Output) of ICBase-1 (74LS90) to Pin-20 (Input) of ICBase-2 (74LS90).
  16. Connect Pin-1 (Input) of ICBase-1 (74LS90) to Pin-18 (Output) of ICBase-1 (74LS90).
  17. Connect Clock port of 1Hz frequency to Pin-20 (Input) of ICBase-1 (74LS90).
  18. Add IC 74LS08 into ICBase-3 (74LS08).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  20. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).