Synchronous counter

Nikita
Nikita Kedari
• Created on Apr 28, 2023 • 0 • 0 • 3
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Synchronous counter
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Integrated Circuits Used

74LS76 74LS08 74LS85

Description

For counting seats in theatre

Procedure

  1. Add IC 74LS76 into ICBase-3 (74LS76).
  2. Connect Manual clock Port to Pin-1 (Input) of ICBase-3 (74LS76).
  3. Connect Input-3 to Pin-2 (Input) of ICBase-3 (74LS76).
  4. Connect Input-6 to Pin-4 (Input) of ICBase-3 (74LS76).
  5. Connect Input-6 to Pin-20 (Input) of ICBase-3 (74LS76).
  6. Connect Output-1 to Pin-19 (Output) of ICBase-3 (74LS76).
  7. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  8. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  9. Connect Manual clock Port to Pin-6 (Input) of ICBase-3 (74LS76).
  10. Connect Input-3 to Pin-7 (Input) of ICBase-3 (74LS76).
  11. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Pin-13 (Input) of ICBase-3 (74LS76).
  12. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Pin-16 (Input) of ICBase-3 (74LS76).
  13. Connect Output-2 to Pin-15 (Output) of ICBase-3 (74LS76).
  14. Add IC 74LS76 into ICBase-4 (74LS76).
  15. Connect Manual clock Port to Pin-1 (Input) of ICBase-4 (74LS76).
  16. Connect Input-3 to Pin-2 (Input) of ICBase-4 (74LS76).
  17. Connect GND Port to Pin-17 (Ground) of ICBase-4 (74LS76).
  18. Add IC 74LS08 into ICBase-5 (74LS08).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS08).
  20. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS08).
  21. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Pin-19 (Output) of ICBase-3 (74LS76).
  22. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Pin-15 (Output) of ICBase-3 (74LS76).
  23. Connect Pin-4 (Input) of ICBase-4 (74LS76) to Pin-3 (Output) of ICBase-5 (74LS08).
  24. Connect Output-3 to Pin-19 (Output) of ICBase-4 (74LS76).
  25. Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS76).
  26. Add IC 74LS85 into ICBase-1 (74LS85).
  27. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS85).
  28. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS85).
  29. Connect Pin-13 (Input) of ICBase-1 (74LS85) to Pin-19 (Output) of ICBase-3 (74LS76).
  30. Connect Pin-15 (Input) of ICBase-1 (74LS85) to Pin-15 (Output) of ICBase-3 (74LS76).
  31. Connect Pin-18 (Input) of ICBase-1 (74LS85) to Pin-19 (Output) of ICBase-4 (74LS76).
  32. Connect Pin-14 (Input) of ICBase-1 (74LS85) to Input-11.
  33. Connect Pin-16 (Input) of ICBase-1 (74LS85) to Input-12.
  34. Connect Pin-17 (Input) of ICBase-1 (74LS85) to Input-13.
  35. Connect Pin-19 (Input) of ICBase-1 (74LS85) to Input-14.
  36. Connect Output-7 to Pin-7 (Output) of ICBase-1 (74LS85).
  37. Connect Input-2 to Pin-3 (Input) of ICBase-4 (74LS76).
  38. Connect Input-2 to Pin-3 (Input) of ICBase-3 (74LS76).
  39. Connect Input-2 to Pin-8 (Input) of ICBase-3 (74LS76).
  40. Connect Pin-20 (Input) of ICBase-4 (74LS76) to Pin-3 (Output) of ICBase-5 (74LS08).