2:4 Decoder

Virendra Gavali
Virendra Gavali
• Created on Sep 27, 2025 • 0 • 0 • 0
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2:4 Decoder
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Procedure

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