vijay 74LS138 circuit

nani
nani vijay
• Created on Mar 28, 2025 • 0 • 0 • 1
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vijay 74LS138 circuit
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Integrated Circuits Used

74LS138

Description

INPUT SECTION OUTPUT SECTION A=1 20=Vcc B=2 19=Y0 C=3 18=Y1 GROUND=8 17=Y2 7=7 16=Y3 G1 =6 AND IT always 15=Y4 be on 14=Y5 G1A'=5 13=Y6 G2A'=4

Procedure

  1. Add IC 74LS138 into ICBase-3 (74LS138).
  2. Connect Input-1 to Pin-1 (Input) of ICBase-3 (74LS138).
  3. Connect Input-2 to Pin-2 (Input) of ICBase-3 (74LS138).
  4. Connect Input-3 to Pin-3 (Input) of ICBase-3 (74LS138).
  5. Connect Input-4 to Pin-4 (Input) of ICBase-3 (74LS138).
  6. Connect Input-5 to Pin-5 (Input) of ICBase-3 (74LS138).
  7. Connect Input-6 to Pin-6 (Input) of ICBase-3 (74LS138).
  8. Connect GND Port to Pin-8 (Ground) of ICBase-3 (74LS138).
  9. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS138).
  10. Connect Output-0 to Pin-19 (Output) of ICBase-3 (74LS138).
  11. Connect Output-1 to Pin-18 (Output) of ICBase-3 (74LS138).
  12. Connect Output-2 to Pin-17 (Output) of ICBase-3 (74LS138).
  13. Connect Output-3 to Pin-16 (Output) of ICBase-3 (74LS138).
  14. Connect Output-4 to Pin-15 (Output) of ICBase-3 (74LS138).
  15. Connect Output-5 to Pin-14 (Output) of ICBase-3 (74LS138).
  16. Connect Output-6 to Pin-13 (Output) of ICBase-3 (74LS138).
  17. Connect Output-7 to Pin-7 (Output) of ICBase-3 (74LS138).