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Jagdish giri
Jagdish giri
• Created on Aug 25, 2025 • 0 • 0 • 1
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Integrated Circuits Used

74LS20

Procedure

  1. Add IC 74LS20 into ICBase-1 (74LS20).
  2. Add IC 74LS20 into ICBase-2 (74LS20).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS20).
  4. Connect Pin-7 (Ground) of ICBase-2 (74LS20) to GND Port.
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS20).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS20).
  7. Connect Clock port of 5Hz frequency to Pin-1 (Input) of ICBase-1 (74LS20).
  8. Connect Input-0 to Pin-2 (Input) of ICBase-1 (74LS20).
  9. Connect Pin-1 (Input) of ICBase-2 (74LS20) to Pin-3 (Input & Output) of ICBase-1 (74LS20).
  10. Connect Input-1 to Pin-4 (Input) of ICBase-1 (74LS20).
  11. Connect Clock port of 5Hz frequency to Pin-5 (Input) of ICBase-1 (74LS20).
  12. Connect Pin-4 (Input) of ICBase-2 (74LS20) to Pin-6 (Output) of ICBase-1 (74LS20).
  13. Connect Pin-5 (Input) of ICBase-2 (74LS20) to Pin-3 (Input & Output) of ICBase-2 (74LS20).
  14. Connect Pin-2 (Input) of ICBase-2 (74LS20) to Pin-6 (Output) of ICBase-2 (74LS20).
  15. Connect Output-0 to Pin-3 (Input & Output) of ICBase-2 (74LS20).
  16. Connect Pin-6 (Output) of ICBase-2 (74LS20) to Output-1.