4 input NAND

Iqbal Hassan
Iqbal Hassan
• Created on Oct 6, 2025 • 0 • 0 • 1
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4 input NAND
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Integrated Circuits Used

74LS20

Procedure

  1. Add IC 74LS20 into ICBase-3 (74LS20).
  2. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS20).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS20).
  4. Connect Input-0 to Pin-1 (Input) of ICBase-3 (74LS20).
  5. Connect Input-1 to Pin-2 (Input) of ICBase-3 (74LS20).
  6. Connect Input-2 to Pin-4 (Input) of ICBase-3 (74LS20).
  7. Connect Pin-4 (Input) of ICBase-3 (74LS20) to Input-3.
  8. Connect Input-4 to Pin-5 (Input) of ICBase-3 (74LS20).
  9. Connect Output-0 to Pin-6 (Output) of ICBase-3 (74LS20).
  10. Connect Pin-19 (Input) of ICBase-3 (74LS20) to Input-5.
  11. Connect Input-6 to Pin-18 (Input) of ICBase-3 (74LS20).
  12. Connect Input-7 to Pin-16 (Input) of ICBase-3 (74LS20).
  13. Connect Pin-15 (Input) of ICBase-3 (74LS20) to Input-8.
  14. Connect Output-1 to Pin-14 (Output) of ICBase-3 (74LS20).