up down counter --=-- shivam

LDCO
LDCO PICT
• Created on Dec 31, 2022 • 0 • 0 • 2
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up down counter --=-- shivam
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Integrated Circuits Used

74LS76 74LS86

Procedure

  1. Add IC 74LS76 into ICBase-4 (74LS76).
  2. Add IC 74LS76 into ICBase-3 (74LS76).
  3. Connect VCC Port to Pin-2 (Input) of ICBase-3 (74LS76).
  4. Connect VCC Port to Pin-3 (Input) of ICBase-3 (74LS76).
  5. Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS76).
  6. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  7. Connect VCC Port to Pin-7 (Input) of ICBase-3 (74LS76).
  8. Connect VCC Port to Pin-8 (Input) of ICBase-3 (74LS76).
  9. Connect Pin-20 (Input) of ICBase-3 (74LS76) to VCC Port.
  10. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  11. Connect VCC Port to Pin-16 (Input) of ICBase-3 (74LS76).
  12. Connect VCC Port to Pin-13 (Input) of ICBase-3 (74LS76).
  13. Connect VCC Port to Pin-2 (Input) of ICBase-4 (74LS76).
  14. Connect VCC Port to Pin-3 (Input) of ICBase-4 (74LS76).
  15. Connect Pin-4 (Input) of ICBase-4 (74LS76) to VCC Port.
  16. Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS76).
  17. Connect VCC Port to Pin-20 (Input) of ICBase-4 (74LS76).
  18. Connect GND Port to Pin-17 (Ground) of ICBase-4 (74LS76).
  19. Connect Pin-1 (Input) of ICBase-3 (74LS76) to Clock port of 5Hz frequency.
  20. Connect Seven segment display 2 to Pin-19 (Output) of ICBase-3 (74LS76).
  21. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Seven segment display 2.
  22. Connect Seven segment display 2 to Pin-19 (Output) of ICBase-4 (74LS76).
  23. Connect GND Port to Seven segment display 2.
  24. Connect VCC Port to ICBase-3 (74LS76).
  25. Connect Seven segment display 2 to ICBase-3 (74LS76).
  26. Add IC 74LS86 into ICBase-2 (74LS86).
  27. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).
  28. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  29. Connect Pin-1 (Input) of ICBase-2 (74LS86) to Pin-19 (Output) of ICBase-3 (74LS76).
  30. Connect Pin-2 (Input) of ICBase-2 (74LS86) to Input-4.
  31. Connect Pin-4 (Input) of ICBase-2 (74LS86) to Pin-15 (Output) of ICBase-3 (74LS76).
  32. Connect Pin-5 (Input) of ICBase-2 (74LS86) to Input-4.
  33. Connect Pin-6 (Input) of ICBase-3 (74LS76) to Pin-3 (Output) of ICBase-2 (74LS86).
  34. Connect Pin-1 (Input) of ICBase-4 (74LS76) to Pin-6 (Output) of ICBase-2 (74LS86).
  35. Connect Clock port of 10Hz frequency to Pin-1 (Input) of ICBase-3 (74LS76).