3.Dual 4-Input NAND Gates

Sayyedain Abbas
Sayyedain Abbas
• Created on Sep 17, 2025 • 0 • 0 • 1
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3.Dual 4-Input NAND Gates
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Integrated Circuits Used

74LS20

Procedure

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