8 Biscuit counter

Ananya
Ananya Patil
• Created on Apr 19, 2026 • 0 • 0 • 0
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8 Biscuit counter
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Description

Synchronous up counter using AND gates MOD 8

Procedure

  1. Add IC 74LS11 into ICBase-2 (74LS11).
  2. Add IC 74LS76 into ICBase-3 (74LS76).
  3. Add IC 74LS76 into ICBase-5 (74LS76).
  4. Add IC 74LS08 into ICBase-4 (74LS08).
  5. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  6. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  7. Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS76).
  8. Connect Pin-20 (Input) of ICBase-3 (74LS76) to VCC Port.
  9. Connect VCC Port to Pin-2 (Input) of ICBase-3 (74LS76).
  10. Connect VCC Port to Pin-3 (Input) of ICBase-3 (74LS76).
  11. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Pin-13 (Input) of ICBase-3 (74LS76).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  13. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS08).
  14. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Pin-1 (Input) of ICBase-4 (74LS08).
  15. Connect Pin-16 (Input) of ICBase-3 (74LS76) to Pin-19 (Output) of ICBase-3 (74LS76).
  16. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Pin-2 (Input) of ICBase-4 (74LS08).
  17. Connect Pin-7 (Input) of ICBase-3 (74LS76) to VCC Port.
  18. Connect Pin-8 (Input) of ICBase-3 (74LS76) to VCC Port.
  19. Connect Manual clock Port to Pin-1 (Input) of ICBase-3 (74LS76).
  20. Connect Manual clock Port to Pin-6 (Input) of ICBase-3 (74LS76).
  21. Connect Pin-5 (VCC) of ICBase-5 (74LS76) to VCC Port.
  22. Connect Pin-17 (Ground) of ICBase-5 (74LS76) to GND Port.
  23. Connect Pin-3 (Input) of ICBase-5 (74LS76) to VCC Port.
  24. Connect Pin-2 (Input) of ICBase-5 (74LS76) to VCC Port.
  25. Connect Manual clock Port to Pin-1 (Input) of ICBase-5 (74LS76).
  26. Connect Pin-4 (Input) of ICBase-5 (74LS76) to Pin-3 (Output) of ICBase-4 (74LS08).
  27. Connect Pin-20 (Input) of ICBase-5 (74LS76) to Pin-3 (Output) of ICBase-4 (74LS08).
  28. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Output-0.
  29. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Output-1.
  30. Connect Pin-19 (Output) of ICBase-5 (74LS76) to Output-2.
  31. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Seven segment display 1.
  32. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Seven segment display 1.
  33. Connect Pin-19 (Output) of ICBase-5 (74LS76) to Seven segment display 1.
  34. Connect Pin-19 (Output) of ICBase-3 (74LS76) to Pin-1 (Input) of ICBase-2 (74LS11).
  35. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Pin-2 (Input) of ICBase-2 (74LS11).
  36. Connect Pin-19 (Output) of ICBase-5 (74LS76) to Pin-19 (Input) of ICBase-2 (74LS11).
  37. Connect Pin-20 (VCC) of ICBase-2 (74LS11) to VCC Port.
  38. Connect Pin-7 (Ground) of ICBase-2 (74LS11) to GND Port.
  39. Connect Pin-18 (Output) of ICBase-2 (74LS11) to Output-4.