3 bit sync up/down counter

Sanjana
Sanjana S
• Created on Dec 18, 2020 • 0 • 0 • 1
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3 bit sync up/down counter
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Integrated Circuits Used

74LS74

Procedure

  1. Add IC 74LS74 into ICBase-2 (74LS74).
  2. Add IC 74LS74 into ICBase-3 (74LS74).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS74).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS74).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS74).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS74).
  7. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS74).
  8. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS74).
  9. Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS74).
  10. Connect VCC Port to Pin-16 (Input) of ICBase-3 (74LS74).
  11. Connect Clock port of 1Hz frequency to Pin-3 (Input) of ICBase-2 (74LS74).
  12. Connect Clock port of 1Hz frequency to Pin-17 (Input) of ICBase-2 (74LS74).
  13. Connect Clock port of 1Hz frequency to Pin-3 (Input) of ICBase-3 (74LS74).
  14. Connect Clock port of 1Hz frequency to Pin-17 (Input) of ICBase-3 (74LS74).
  15. Connect Input-2 to Pin-2 (Input) of ICBase-2 (74LS74).
  16. Connect Pin-18 (Input) of ICBase-2 (74LS74) to Pin-5 (Output) of ICBase-2 (74LS74).
  17. Connect Pin-2 (Input) of ICBase-3 (74LS74) to Pin-15 (Output) of ICBase-2 (74LS74).
  18. Connect Pin-18 (Input) of ICBase-3 (74LS74) to Pin-5 (Output) of ICBase-3 (74LS74).
  19. Connect VCC Port to Pin-1 (Input) of ICBase-2 (74LS74).
  20. Connect VCC Port to Pin-19 (Input) of ICBase-2 (74LS74).
  21. Connect VCC Port to Pin-1 (Input) of ICBase-3 (74LS74).
  22. Connect VCC Port to Pin-19 (Input) of ICBase-3 (74LS74).
  23. Connect Output-2 to Pin-5 (Output) of ICBase-3 (74LS74).
  24. Connect Output-3 to Pin-15 (Output) of ICBase-2 (74LS74).
  25. Connect Output-4 to Pin-5 (Output) of ICBase-2 (74LS74).
  26. Connect Output-1 to Pin-15 (Output) of ICBase-3 (74LS74).