synchronous up down counter

Akshat
Akshat Raj
• Created on Sep 8, 2021 • 0 • 0 • 2
Edit Circuit Copy Circuit Try Yourself
synchronous up down counter
100%

Integrated Circuits Used

74LS76 74LS08

Procedure

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