Up- down counter

BHAVESH
BHAVESH PIMPALE
• Created on Nov 6, 2024 • 0 • 0 • 2
Edit Circuit Copy Circuit Try Yourself
Up- down counter
100%

Integrated Circuits Used

74LS76 74LS86

Procedure

  1. Add IC 74LS76 into ICBase-2 (74LS76).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  4. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  5. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  6. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-2 (74LS76).
  7. Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
  8. Connect VCC Port to Pin-3 (Input) of ICBase-2 (74LS76).
  9. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
  10. Connect Clock port of 1Hz frequency to Pin-6 (Input) of ICBase-2 (74LS76).
  11. Connect VCC Port to Pin-7 (Input) of ICBase-2 (74LS76).
  12. Connect VCC Port to Pin-8 (Input) of ICBase-2 (74LS76).
  13. Connect Input-5 to Pin-1 (Input) of ICBase-3 (74LS86).
  14. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Pin-19 (Output) of ICBase-2 (74LS76).
  15. Connect Pin-13 (Input) of ICBase-2 (74LS76) to Pin-3 (Output) of ICBase-3 (74LS86).
  16. Connect Output-3 to Pin-15 (Output) of ICBase-2 (74LS76).
  17. Connect Pin-16 (Input) of ICBase-2 (74LS76) to Pin-3 (Output) of ICBase-3 (74LS86).
  18. Connect VCC Port to Pin-20 (Input) of ICBase-2 (74LS76).
  19. Add IC 74LS86 into ICBase-3 (74LS86).
  20. Connect Output-2 to Pin-19 (Output) of ICBase-2 (74LS76).