synchronous 2bit up/down counter - Copy - Copy

Anushka
Anushka Patil
• Created on Nov 10, 2024 • 0 • 0 • 3
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synchronous 2bit up/down counter - Copy - Copy
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Integrated Circuits Used

74LS32 74LS08 74LS86

Procedure

  1. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS86).
  2. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  5. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to VCC Port.
  6. Connect Pin-20 (VCC) of ICBase-1 (74LS86) to VCC Port.
  7. Connect VCC Port to Pin-1 (Input) of ICBase-1 (74LS86).
  8. Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS86).
  9. Connect Pin-4 (Input) of ICBase-1 (74LS86) to Pin-3 (Output) of ICBase-1 (74LS86).
  10. Connect Output-0 to Pin-6 (Output) of ICBase-1 (74LS86).
  11. Connect VCC Port to Pin-1 (Input) of ICBase-2 (74LS08).
  12. Connect Pin-2 (Input) of ICBase-2 (74LS08) to VCC Port.
  13. Connect VCC Port to Pin-5 (Input) of ICBase-2 (74LS08).
  14. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-2 (74LS08).
  15. Connect Pin-6 (Output) of ICBase-2 (74LS08) to Pin-2 (Input) of ICBase-3 (74LS32).
  16. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS32).
  17. Connect VCC Port to Pin-15 (Input) of ICBase-2 (74LS08).
  18. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-2 (74LS08).
  19. Connect Output-1 to Pin-6 (Output) of ICBase-3 (74LS32).
  20. Connect GND Port to Pin-5 (Input) of ICBase-1 (74LS86).
  21. Connect GND Port to Pin-4 (Input) of ICBase-2 (74LS08).
  22. Connect GND Port to Pin-16 (Input) of ICBase-2 (74LS08).
  23. Add IC 74LS32 into ICBase-3 (74LS32).
  24. Add IC 74LS08 into ICBase-2 (74LS08).
  25. Add IC 74LS86 into ICBase-1 (74LS86).