Synchronous down counter

Vandana
Vandana R Kumar
• Created on Apr 26, 2024 • 0 • 0 • 1
Synchronous down counter
100%

Integrated Circuits Used

Procedure

  1. Add IC 74LS74 into ICBase-1 (74LS74).
  2. Add IC 74LS74 into ICBase-2 (74LS74).
  3. Connect Pin-20 (VCC) of ICBase-1 (74LS74) to VCC Port.
  4. Connect Pin-20 (VCC) of ICBase-2 (74LS74) to VCC Port.
  5. Connect Pin-7 (Ground) of ICBase-1 (74LS74) to GND Port.
  6. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS74).
  7. Connect Input-14 to Pin-1 (Input) of ICBase-1 (74LS74).
  8. Connect Pin-1 (Input) of ICBase-2 (74LS74) to Input-14.
  9. Connect Input-14 to Pin-19 (Input) of ICBase-1 (74LS74).
  10. Connect Pin-19 (Input) of ICBase-2 (74LS74) to Input-14.
  11. Connect Input-15 to Pin-4 (Input) of ICBase-1 (74LS74).
  12. Connect Pin-4 (Input) of ICBase-2 (74LS74) to Input-15.
  13. Connect Input-15 to Pin-16 (Input) of ICBase-2 (74LS74).
  14. Connect Pin-16 (Input) of ICBase-1 (74LS74) to Input-15.
  15. Connect Pin-6 (Output) of ICBase-1 (74LS74) to Pin-2 (Input) of ICBase-1 (74LS74).
  16. Connect Pin-6 (Output) of ICBase-2 (74LS74) to Pin-2 (Input) of ICBase-2 (74LS74).
  17. Connect Pin-18 (Input) of ICBase-1 (74LS74) to Pin-14 (Output) of ICBase-1 (74LS74).
  18. Connect Pin-14 (Output) of ICBase-2 (74LS74) to Pin-18 (Input) of ICBase-2 (74LS74).
  19. Connect Pin-17 (Input) of ICBase-1 (74LS74) to Pin-5 (Output) of ICBase-1 (74LS74).
  20. Connect Pin-3 (Input) of ICBase-2 (74LS74) to Pin-15 (Output) of ICBase-1 (74LS74).
  21. Connect Pin-17 (Input) of ICBase-2 (74LS74) to Pin-5 (Output) of ICBase-2 (74LS74).
  22. Connect Pin-3 (Input) of ICBase-1 (74LS74) to Manual clock Port.
  23. Connect Pin-15 (Output) of ICBase-2 (74LS74) to Output-11.
  24. Connect Output-10 to Pin-5 (Output) of ICBase-2 (74LS74).
  25. Connect Output-9 to Pin-15 (Output) of ICBase-1 (74LS74).
  26. Connect Output-8 to Pin-5 (Output) of ICBase-1 (74LS74).
  27. Connect Pin-15 (Output) of ICBase-2 (74LS74) to Seven segment display 2.
  28. Connect Seven segment display 2 to Pin-5 (Output) of ICBase-2 (74LS74).
  29. Connect Pin-15 (Output) of ICBase-1 (74LS74) to Seven segment display 2.
  30. Connect Seven segment display 2 to Pin-5 (Output) of ICBase-1 (74LS74).
  31. Connect GND Port to ICBase-1 (74LS74).
  32. Connect Input-14 to ICBase-2 (74LS74).
  33. Connect Input-15 to ICBase-1 (74LS74).
  34. Connect Input-15 to ICBase-2 (74LS74).
  35. Connect Output-11 to ICBase-2 (74LS74).
  36. Connect Seven segment display 2 to ICBase-2 (74LS74).