3 Bit Asynchronous up/down counter

Gauri
Gauri Bobade•••••••••
• Created on Dec 4, 2024 • 0 • 0 • 4
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3 Bit Asynchronous up/down counter
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Integrated Circuits Used

74LS04 74LS76 74LS08 74LS32

Procedure

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