2:4 decoder using logic gates

Pradnya
Pradnya Badole
• Created on May 6, 2021 • 0 • 0 • 2
Edit Circuit Copy Circuit Try Yourself
2:4 decoder using logic gates
100%

Integrated Circuits Used

74LS04 74LS08

Procedure

  1. Connect Output-7 to Pin-3 (Output) of ICBase-2 (74LS08).
  2. Connect Output-5 to Pin-17 (Output) of ICBase-2 (74LS08).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  4. Connect Output-6 to Pin-6 (Output) of ICBase-2 (74LS08).
  5. Connect Pin-19 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  6. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to Pin-20 (VCC) of ICBase-1 (74LS04).
  7. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  8. Connect Input-15 to Pin-4 (Input) of ICBase-2 (74LS08).
  9. Connect Pin-4 (Output) of ICBase-1 (74LS04) to Pin-5 (Input) of ICBase-2 (74LS08).
  10. Connect Output-4 to Pin-14 (Output) of ICBase-2 (74LS08).
  11. Connect Pin-2 (Output) of ICBase-1 (74LS04) to Pin-1 (Input) of ICBase-2 (74LS08).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  13. Connect Input-14 to Pin-15 (Input) of ICBase-2 (74LS08).
  14. Add IC 74LS04 into ICBase-1 (74LS04).
  15. Add IC 74LS08 into ICBase-2 (74LS08).
  16. Connect Output-5 to ICBase-2 (74LS08).
  17. Connect Input-14 to Pin-18 (Input) of ICBase-2 (74LS08).
  18. Connect Input-15 to Pin-16 (Input) of ICBase-2 (74LS08).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).