sync updown 4bit ounter

HITHAISH
HITHAISH DAYANAND
• Created on Feb 24, 2021 • 0 • 0 • 2
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sync updown 4bit ounter
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Integrated Circuits Used

74LS191 74LS04

Procedure

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