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Arohi Govindu
Arohi Govindu
• Created on Apr 21, 2026 • 0 • 0 • 2
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Integrated Circuits Used

74LS138 74LS32

Procedure

  1. Add IC 74LS138 into ICBase-1 (74LS138).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS138).
  3. Connect GND Port to Pin-2 (Input) of ICBase-1 (74LS138).
  4. Connect GND Port to Pin-3 (Input) of ICBase-1 (74LS138).
  5. Connect GND Port to Pin-5 (Input) of ICBase-1 (74LS138).
  6. Connect GND Port to Pin-6 (Input) of ICBase-1 (74LS138).
  7. Add IC 74LS32 into ICBase-2 (74LS32).
  8. Connect Pin-1 (Input) of ICBase-2 (74LS32) to Pin-7 (Output) of ICBase-1 (74LS138).
  9. Connect Pin-2 (Input) of ICBase-2 (74LS32) to Pin-8 (Ground) of ICBase-1 (74LS138).
  10. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-1 (74LS138).
  11. Connect GND Port to Pin-4 (Input) of ICBase-1 (74LS138).
  12. Connect Output-2 to Pin-13 (Output) of ICBase-1 (74LS138).
  13. Connect Output-0 to Pin-3 (Output) of ICBase-2 (74LS32).
  14. Connect Output-0 to Pin-6 (Output) of ICBase-2 (74LS32).
  15. Connect Pin-3 (Output) of ICBase-2 (74LS32) to Pin-8 (Ground) of ICBase-1 (74LS138).