2 bit synchronous up/down counter

shivam
shivam shewale
• Created on Nov 6, 2024 • 0 • 0 • 2
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2 bit synchronous up/down counter
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Integrated Circuits Used

74LS76 74LS86

Procedure

  1. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  4. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  5. Connect Clock port of 5Hz frequency to Pin-1 (Input) of ICBase-3 (74LS76).
  6. Connect VCC Port to Pin-2 (Input) of ICBase-3 (74LS76).
  7. Connect VCC Port to Pin-3 (Input) of ICBase-3 (74LS76).
  8. Connect Clock port of 5Hz frequency to Pin-6 (Input) of ICBase-3 (74LS76).
  9. Connect VCC Port to Pin-7 (Input) of ICBase-3 (74LS76).
  10. Connect VCC Port to Pin-13 (Input) of ICBase-3 (74LS76).
  11. Connect VCC Port to Pin-16 (Input) of ICBase-3 (74LS76).
  12. Connect Pin-1 (Input) of ICBase-2 (74LS86) to Input-0.
  13. Connect Pin-15 (Output) of ICBase-3 (74LS76) to Pin-2 (Input) of ICBase-2 (74LS86).
  14. Connect Pin-20 (Input) of ICBase-3 (74LS76) to Pin-3 (Output) of ICBase-2 (74LS86).
  15. Connect VCC Port to Pin-8 (Input) of ICBase-3 (74LS76).
  16. Connect Pin-4 (Input) of ICBase-3 (74LS76) to Pin-3 (Output) of ICBase-2 (74LS86).
  17. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-3 (74LS76).
  18. Connect Seven segment display 1 to Pin-19 (Output) of ICBase-3 (74LS76).
  19. Add IC 74LS76 into ICBase-3 (74LS76).
  20. Add IC 74LS86 into ICBase-2 (74LS86).