3BIT ASYNCHRONOUS UP COUNTER

Sree Harsha
Sree Harsha Peesapaty
• Created on Oct 8, 2021 • 1 • 0 • 1
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3BIT ASYNCHRONOUS UP COUNTER
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Integrated Circuits Used

74LS76

Description

In this circuit clocks are not the same and also since it is UP counter the output connected is Q.

Procedure

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