3 bit asynchronous UP and DOWN counter using JK

Mahesh
Mahesh Shinde
• Created on Dec 1, 2024 • 1 • 0 • 1
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3 bit asynchronous UP and DOWN counter using JK
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Integrated Circuits Used

74LS76

Description

Assignment No. 6

Procedure

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