Up and Down counter

Mihir
Mihir P
• Created on Jan 10, 2021 • 0 • 0 • 2
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Up and Down counter
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Integrated Circuits Used

74LS191 74LS04

Procedure

  1. Add IC 74LS191 into ICBase-1 (74LS191).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS191).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS191).
  4. Connect Output-15 to Pin-7 (Output) of ICBase-1 (74LS191).
  5. Connect Output-14 to Pin-6 (Output) of ICBase-1 (74LS191).
  6. Connect Output-13 to Pin-2 (Output) of ICBase-1 (74LS191).
  7. Connect Output-12 to Pin-3 (Output) of ICBase-1 (74LS191).
  8. Connect Input-15 to Pin-5 (Input) of ICBase-1 (74LS191).
  9. Connect Input-15 to ICBase-1 (74LS191).
  10. Add IC 74LS04 into ICBase-2 (74LS04).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  13. Connect Input-11 to Pin-15 (Input) of ICBase-1 (74LS191).
  14. Connect Clock port of 1Hz frequency to Pin-18 (Input) of ICBase-1 (74LS191).
  15. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Pin-3 (Output) of ICBase-1 (74LS191).
  16. Connect Pin-13 (Input) of ICBase-1 (74LS191) to Pin-2 (Output) of ICBase-2 (74LS04).
  17. Connect Pin-3 (Input) of ICBase-2 (74LS04) to Pin-2 (Output) of ICBase-1 (74LS191).
  18. Connect Pin-4 (Output) of ICBase-2 (74LS04) to Pin-14 (Input) of ICBase-1 (74LS191).
  19. Connect Pin-5 (Input) of ICBase-2 (74LS04) to Pin-6 (Output) of ICBase-1 (74LS191).
  20. Connect Pin-1 (Input) of ICBase-1 (74LS191) to Pin-6 (Output) of ICBase-2 (74LS04).
  21. Connect Pin-15 (Input) of ICBase-2 (74LS04) to Pin-7 (Output) of ICBase-1 (74LS191).
  22. Connect Pin-19 (Input) of ICBase-1 (74LS191) to Pin-14 (Output) of ICBase-2 (74LS04).
  23. Connect Pin-14 (Input) of ICBase-1 (74LS191) to ICBase-2 (74LS04).