3 bit Synchronous JK Flip-Flop

sahil
sahil jadhav
• Created on Sep 23, 2025 • 3 • 1 • 4
Edit Circuit Copy Circuit Try Yourself
3 bit Synchronous JK Flip-Flop
100%

Integrated Circuits Used

74LS76 74LS32 74LS08 74LS04

Procedure

  1. Add IC 74LS76 into ICBase-1 (74LS76).
  2. Add IC 74LS76 into ICBase-2 (74LS76).
  3. Add IC 74LS32 into ICBase-3 (74LS32).
  4. Add IC 74LS08 into ICBase-4 (74LS08).
  5. Add IC 74LS04 into ICBase-5 (74LS04).
  6. Connect Pin-1 (Input) of ICBase-5 (74LS04) to Input-0.
  7. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-2 (Output) of ICBase-5 (74LS04).
  8. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Pin-19 (Output) of ICBase-1 (74LS76).
  9. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Input-0.
  10. Connect Pin-5 (Input) of ICBase-4 (74LS08) to Pin-18 (Output) of ICBase-1 (74LS76).
  11. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS08).
  12. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-4 (74LS08).
  13. Connect Pin-13 (Input) of ICBase-1 (74LS76) to Pin-3 (Output) of ICBase-3 (74LS32).
  14. Connect Pin-3 (Output) of ICBase-3 (74LS32) to Pin-16 (Input) of ICBase-1 (74LS76).
  15. Connect Pin-19 (Input) of ICBase-4 (74LS08) to Pin-3 (Output) of ICBase-4 (74LS08).
  16. Connect Pin-18 (Input) of ICBase-4 (74LS08) to Pin-15 (Output) of ICBase-1 (74LS76).
  17. Connect Pin-15 (Input) of ICBase-4 (74LS08) to Pin-6 (Output) of ICBase-4 (74LS08).
  18. Connect Pin-16 (Input) of ICBase-4 (74LS08) to Pin-14 (Output) of ICBase-1 (74LS76).
  19. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-17 (Output) of ICBase-4 (74LS08).
  20. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-4 (74LS08).
  21. Connect Pin-4 (Input) of ICBase-2 (74LS76) to Pin-6 (Output) of ICBase-3 (74LS32).
  22. Connect Pin-20 (Input) of ICBase-2 (74LS76) to Pin-6 (Output) of ICBase-3 (74LS32).
  23. Connect Pin-1 (Input) of ICBase-1 (74LS76) to Clock port of 1Hz frequency.
  24. Connect Clock port of 1Hz frequency to Pin-6 (Input) of ICBase-1 (74LS76).
  25. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-2 (74LS76).
  26. Connect Manual clock Port to Pin-4 (Input) of ICBase-1 (74LS76).
  27. Connect Manual clock Port to Pin-20 (Input) of ICBase-1 (74LS76).
  28. Connect Output-2 to Pin-19 (Output) of ICBase-2 (74LS76).
  29. Connect Output-0 to Pin-19 (Output) of ICBase-1 (74LS76).
  30. Connect Output-1 to Pin-15 (Output) of ICBase-1 (74LS76).
  31. Connect GND Port to Pin-17 (Ground) of ICBase-1 (74LS76).
  32. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  33. Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS76).
  34. Connect VCC Port to Pin-3 (Input) of ICBase-1 (74LS76).
  35. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS76).
  36. Connect VCC Port to Pin-7 (Input) of ICBase-1 (74LS76).
  37. Connect VCC Port to Pin-8 (Input) of ICBase-1 (74LS76).
  38. Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
  39. Connect VCC Port to Pin-3 (Input) of ICBase-2 (74LS76).
  40. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  41. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  42. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  43. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS04).
  44. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  45. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS08).
  46. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS04).
  47. Connect Seven segment display 2 to Pin-19 (Output) of ICBase-2 (74LS76).
  48. Connect Seven segment display 2 to Pin-15 (Output) of ICBase-1 (74LS76).
  49. Connect Seven segment display 2 to Pin-19 (Output) of ICBase-1 (74LS76).
  50. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-1 (74LS76).
  51. Connect Seven segment display 1 to Pin-14 (Output) of ICBase-1 (74LS76).
  52. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-2 (74LS76).