1:4 DE MULTIPLEXER USING IC 74139

Aishwarya
Aishwarya Mathapati
• Created on Feb 24, 2021 • 0 • 0 • 1
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1:4 DE MULTIPLEXER USING IC 74139
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Integrated Circuits Used

74LS139

Procedure

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