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pranav
pranav
• Created on Nov 6, 2025 • 0 • 0 • 3
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Integrated Circuits Used

74LS138 74LS00 74LS32

Procedure

  1. Add IC 74LS138 into ICBase-2 (74LS138).
  2. Connect Pin-1 (Input) of ICBase-2 (74LS138) to Input-0.
  3. Connect Pin-2 (Input) of ICBase-2 (74LS138) to Input-1.
  4. Connect Pin-3 (Input) of ICBase-2 (74LS138) to Input-2.
  5. Connect Pin-20 (VCC) of ICBase-2 (74LS138) to VCC Port.
  6. Connect Pin-8 (Ground) of ICBase-2 (74LS138) to GND Port.
  7. Connect Pin-4 (Input) of ICBase-2 (74LS138) to GND Port.
  8. Connect Pin-5 (Input) of ICBase-2 (74LS138) to GND Port.
  9. Connect Pin-6 (Input) of ICBase-2 (74LS138) to VCC Port.
  10. Add IC 74LS00 into ICBase-3 (74LS00).
  11. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS00).
  12. Connect Pin-7 (Ground) of ICBase-4 (74LS32) to GND Port.
  13. Add IC 74LS32 into ICBase-4 (74LS32).
  14. Connect Output-1 to Pin-3 (Output) of ICBase-4 (74LS32).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS00).
  16. Connect Pin-20 (VCC) of ICBase-4 (74LS32) to VCC Port.
  17. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS00).