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sanchit chavhandke
sanchit chavhandke
• Created on Nov 14, 2025 • 0 • 0 • 2
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Integrated Circuits Used

74LS138 74LS20

Procedure

  1. Add IC 74LS138 into ICBase-1 (74LS138).
  2. Add IC 74LS20 into ICBase-2 (74LS20).
  3. Add IC 74LS20 into ICBase-3 (74LS20).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS138).
  5. Connect Pin-20 (VCC) of ICBase-2 (74LS20) to VCC Port.