3 bit rippel asynchronus down counter

Sanket
Sanket Bhos
• Created on Jan 12, 2022 • 0 • 0 • 1
Edit Circuit Copy Circuit Try Yourself
3 bit rippel asynchronus down counter
100%

Integrated Circuits Used

74LS76

Procedure

  1. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  2. Connect Pin-5 (VCC) of ICBase-1 (74LS76) to VCC Port.
  3. Connect GND Port to Pin-17 (Ground) of ICBase-1 (74LS76).
  4. Connect Pin-17 (Ground) of ICBase-2 (74LS76) to GND Port.
  5. Connect VCC Port to Pin-4 (Input) of ICBase-1 (74LS76).
  6. Connect VCC Port to Pin-20 (Input) of ICBase-1 (74LS76).
  7. Connect VCC Port to Pin-13 (Input) of ICBase-1 (74LS76).
  8. Connect Pin-16 (Input) of ICBase-1 (74LS76) to VCC Port.
  9. Connect Pin-6 (Input) of ICBase-1 (74LS76) to Pin-18 (Output) of ICBase-1 (74LS76).
  10. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-1 (74LS76).
  11. Connect Pin-14 (Output) of ICBase-1 (74LS76) to Seven segment display 1.
  12. Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS76).
  13. Connect VCC Port to Pin-7 (Input) of ICBase-1 (74LS76).
  14. Connect Input-0 to Pin-3 (Input) of ICBase-1 (74LS76).
  15. Connect Pin-8 (Input) of ICBase-1 (74LS76) to Input-0.
  16. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
  17. Connect Pin-20 (Input) of ICBase-2 (74LS76) to VCC Port.
  18. Connect Seven segment display 1 to Pin-18 (Output) of ICBase-2 (74LS76).
  19. Connect Pin-1 (Input) of ICBase-2 (74LS76) to Pin-14 (Output) of ICBase-1 (74LS76).
  20. Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
  21. Connect Input-0 to Pin-3 (Input) of ICBase-2 (74LS76).
  22. Connect Clock port of 5Hz frequency to Pin-1 (Input) of ICBase-1 (74LS76).
  23. Add IC 74LS76 into ICBase-2 (74LS76).
  24. Add IC 74LS76 into ICBase-1 (74LS76).