Demux

Abhishek
Abhishek Gupta
• Created on Oct 6, 2021 • 0 • 0 • 2
Edit Circuit Copy Circuit Try Yourself
Demux
100%

Integrated Circuits Used

74LS139 74LS04

Description

1:4 demux

Procedure

  1. Add IC 74LS139 into ICBase-1 (74LS139).
  2. Add IC 74LS04 into ICBase-2 (74LS04).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  4. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS139).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  6. Connect GND Port to Pin-1 (Input) of ICBase-1 (74LS139).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS139).
  8. Connect Input-1 to Pin-2 (Input) of ICBase-1 (74LS139).
  9. Connect Pin-3 (Input) of ICBase-1 (74LS139) to Input-2.
  10. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Pin-4 (Output) of ICBase-1 (74LS139).
  11. Connect Output-0 to Pin-2 (Output) of ICBase-2 (74LS04).
  12. Connect Output-1 to Pin-4 (Output) of ICBase-2 (74LS04).
  13. Connect Output-2 to Pin-6 (Output) of ICBase-2 (74LS04).
  14. Connect Output-3 to Pin-18 (Output) of ICBase-2 (74LS04).
  15. Connect Pin-3 (Input) of ICBase-2 (74LS04) to Pin-5 (Output) of ICBase-1 (74LS139).
  16. Connect Pin-5 (Input) of ICBase-2 (74LS04) to Pin-6 (Output) of ICBase-1 (74LS139).
  17. Connect Pin-19 (Input) of ICBase-2 (74LS04) to Pin-7 (Output) of ICBase-1 (74LS139).