GROUP B Assignment 3: 3 DOWN UP COUNTER

Sayali
Sayali Padmawar
• Created on Dec 8, 2020 • 0 • 0 • 2
Edit Circuit Copy Circuit Try Yourself
GROUP B Assignment 3: 3 DOWN UP COUNTER
100%

Integrated Circuits Used

74LS08 74LS76

Procedure

  1. Connect GND Port to Pin-5 (Input) of ICBase-1 (74LS08).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  3. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  4. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  5. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  6. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  7. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  8. Connect Manual clock Port to Pin-1 (Input) of ICBase-2 (74LS76).
  9. Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
  10. Connect VCC Port to Pin-7 (Input) of ICBase-2 (74LS76).
  11. Connect VCC Port to Pin-3 (Input) of ICBase-2 (74LS76).
  12. Connect VCC Port to Pin-8 (Input) of ICBase-2 (74LS76).
  13. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
  14. Connect VCC Port to Pin-20 (Input) of ICBase-2 (74LS76).
  15. Connect Seven segment display 1 to Pin-19 (Output) of ICBase-2 (74LS76).
  16. Connect Manual clock Port to Pin-6 (Input) of ICBase-2 (74LS76).
  17. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-2 (74LS76).
  18. Connect Pin-20 (Input) of ICBase-3 (74LS76) to Pin-3 (Output) of ICBase-1 (74LS08).
  19. Connect Pin-4 (Input) of ICBase-3 (74LS76) to Pin-3 (Output) of ICBase-1 (74LS08).
  20. Connect VCC Port to Pin-2 (Input) of ICBase-3 (74LS76).
  21. Connect VCC Port to Pin-3 (Input) of ICBase-3 (74LS76).
  22. Connect Manual clock Port to Pin-1 (Input) of ICBase-3 (74LS76).
  23. Connect Seven segment display 1 to Pin-19 (Output) of ICBase-3 (74LS76).
  24. Add IC 74LS08 into ICBase-1 (74LS08).
  25. Add IC 74LS76 into ICBase-2 (74LS76).
  26. Add IC 74LS76 into ICBase-3 (74LS76).
  27. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-18 (Output) of ICBase-2 (74LS76).
  28. Connect Pin-13 (Input) of ICBase-2 (74LS76) to Pin-18 (Output) of ICBase-2 (74LS76).
  29. Connect Pin-16 (Input) of ICBase-2 (74LS76) to Pin-18 (Output) of ICBase-2 (74LS76).
  30. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Pin-14 (Output) of ICBase-2 (74LS76).