demux half sub on IC 74139

Anshika
Anshika Negi
• Created on Oct 28, 2024 • 0 • 0 • 3
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demux half sub on IC 74139
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Integrated Circuits Used

74LS139 74LS86 74LS04

Procedure

  1. Add IC 74LS139 into ICBase-2 (74LS139).
  2. Add IC 74LS86 into ICBase-3 (74LS86).
  3. Add IC 74LS04 into ICBase-4 (74LS04).
  4. Connect Pin-20 (VCC) of ICBase-2 (74LS139) to VCC Port.
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  7. Connect GND Port to Pin-8 (Ground) of ICBase-2 (74LS139).
  8. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  9. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  10. Connect GND Port to Pin-1 (Input) of ICBase-2 (74LS139).
  11. Connect Input-11 to Pin-2 (Input) of ICBase-2 (74LS139).
  12. Connect Input-10 to Pin-3 (Input) of ICBase-2 (74LS139).
  13. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Pin-5 (Output) of ICBase-2 (74LS139).
  14. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Pin-6 (Output) of ICBase-2 (74LS139).
  15. Connect Output-8 to Pin-3 (Output) of ICBase-3 (74LS86).
  16. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Pin-6 (Output) of ICBase-2 (74LS139).
  17. Connect Output-7 to Pin-2 (Output) of ICBase-4 (74LS04).
  18. Connect VCC Port to ICBase-2 (74LS139).