2 * 4 decoder

Abhishek
Abhishek Singh
• Created on Jan 16, 2025 • 1 • 0 • 2
Edit Circuit Copy Circuit Try Yourself
2 * 4 decoder
100%

Integrated Circuits Used

74LS08 74LS04

Procedure

  1. Add IC 74LS08 into ICBase-1 (74LS08).
  2. Add IC 74LS04 into ICBase-2 (74LS04).
  3. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Input-0.
  4. Connect Pin-3 (Input) of ICBase-2 (74LS04) to Input-1.
  5. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  6. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS04).
  7. Connect Output-0 to Pin-3 (Output) of ICBase-1 (74LS08).
  8. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Input-0.
  9. Connect Pin-5 (Input) of ICBase-1 (74LS08) to Pin-4 (Output) of ICBase-2 (74LS04).
  10. Connect Output-1 to Pin-6 (Output) of ICBase-1 (74LS08).
  11. Connect Pin-15 (Input) of ICBase-1 (74LS08) to Input-1.
  12. Connect Pin-16 (Input) of ICBase-1 (74LS08) to Pin-2 (Output) of ICBase-2 (74LS04).
  13. Connect Output-2 to Pin-14 (Output) of ICBase-1 (74LS08).
  14. Connect Pin-19 (Input) of ICBase-1 (74LS08) to Input-0.
  15. Connect Pin-18 (Input) of ICBase-1 (74LS08) to Input-1.
  16. Connect Output-3 to Pin-17 (Output) of ICBase-1 (74LS08).
  17. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  18. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  19. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  20. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  21. Connect VCC Port to ICBase-1 (74LS08).
  22. Connect VCC Port to ICBase-2 (74LS04).