b

Mohd
Mohd Zaid
• Created on Aug 18, 2021 • 0 • 0 • 2
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b
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Integrated Circuits Used

74LS138 74LS20

Description

b

Procedure

  1. Add IC 74LS138 into ICBase-1 (74LS138).
  2. Add IC 74LS20 into ICBase-3 (74LS20).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS138).
  4. Connect Input-12 to Pin-1 (Input) of ICBase-1 (74LS138).
  5. Connect Pin-3 (Input) of ICBase-1 (74LS138) to Input-15.
  6. Connect Input-14 to Pin-5 (Input) of ICBase-1 (74LS138).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS138).
  8. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS20).
  9. Connect Pin-2 (Input) of ICBase-3 (74LS20) to Pin-17 (Output) of ICBase-1 (74LS138).
  10. Connect Pin-4 (Input) of ICBase-3 (74LS20) to Pin-15 (Output) of ICBase-1 (74LS138).
  11. Connect Pin-5 (Input & Output) of ICBase-4 to Pin-7 (Output) of ICBase-1 (74LS138).
  12. Connect Output-7 to Pin-6 (Output) of ICBase-3 (74LS20).
  13. Connect Output-8 to Pin-14 (Output) of ICBase-3 (74LS20).
  14. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS20).