4 bit synchronous up counter

Varshini
Varshini R
• Created on Jun 22, 2021 • 0 • 0 • 2
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4 bit synchronous up counter
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Integrated Circuits Used

74LS76 74LS08

Procedure

  1. Connect Pin-2 (Input) of ICBase-3 (74LS76) to Manual clock Port.
  2. Connect Manual clock Port to Pin-3 (Input) of ICBase-3 (74LS76).
  3. Connect Pin-7 (Input) of ICBase-3 (74LS76) to Manual clock Port.
  4. Connect Clock port of 1Hz frequency to Pin-8 (Input) of ICBase-3 (74LS76).
  5. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Pin-3 (Output) of ICBase-4 (74LS08).
  6. Connect Pin-5 (Input) of ICBase-4 (74LS08) to Pin-19 (Output) of ICBase-3 (74LS76).
  7. Connect Output-2 to Pin-19 (Output) of ICBase-3 (74LS76).
  8. Connect Pin-13 (Input) of ICBase-3 (74LS76) to Pin-6 (Output) of ICBase-4 (74LS08).
  9. Connect Pin-6 (Output) of ICBase-4 (74LS08) to Pin-16 (Input) of ICBase-3 (74LS76).
  10. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Output-3.
  11. Connect Pin-20 (VCC) of ICBase-4 (74LS08) to VCC Port.
  12. Connect Pin-5 (VCC) of ICBase-3 (74LS76) to VCC Port.
  13. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  14. Add IC 74LS76 into ICBase-2 (74LS76).
  15. Add IC 74LS76 into ICBase-3 (74LS76).
  16. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  17. Connect Pin-17 (Ground) of ICBase-3 (74LS76) to GND Port.
  18. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  19. Connect Pin-1 (Input) of ICBase-3 (74LS76) to Clock port of 1Hz frequency.
  20. Connect Clock port of 1Hz frequency to Pin-6 (Input) of ICBase-3 (74LS76).
  21. Connect Pin-1 (Input) of ICBase-2 (74LS76) to Clock port of 1Hz frequency.
  22. Connect Clock port of 1Hz frequency to Pin-6 (Input) of ICBase-2 (74LS76).
  23. Connect Pin-2 (Input) of ICBase-2 (74LS76) to Manual clock Port.
  24. Connect Manual clock Port to Pin-3 (Input) of ICBase-2 (74LS76).
  25. Connect Pin-7 (Input) of ICBase-2 (74LS76) to Manual clock Port.
  26. Connect Manual clock Port to Pin-8 (Input) of ICBase-2 (74LS76).
  27. Add IC 74LS08 into ICBase-4 (74LS08).
  28. Connect Pin-4 (Input) of ICBase-2 (74LS76) to Manual clock Port.
  29. Connect Manual clock Port to Pin-20 (Input) of ICBase-2 (74LS76).
  30. Connect Output-0 to Pin-19 (Output) of ICBase-2 (74LS76).
  31. Connect Pin-13 (Input) of ICBase-2 (74LS76) to Pin-19 (Output) of ICBase-2 (74LS76).
  32. Connect Pin-19 (Output) of ICBase-2 (74LS76) to Pin-16 (Input) of ICBase-2 (74LS76).
  33. Connect Output-1 to Pin-15 (Output) of ICBase-2 (74LS76).
  34. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Pin-15 (Output) of ICBase-2 (74LS76).
  35. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-19 (Output) of ICBase-2 (74LS76).
  36. Connect Pin-4 (Input) of ICBase-3 (74LS76) to Pin-3 (Output) of ICBase-4 (74LS08).
  37. Connect Pin-3 (Output) of ICBase-4 (74LS08) to Pin-20 (Input) of ICBase-3 (74LS76).