9_Sakshi Chandanshive_Asg4_LDCOL

Sakshi
Sakshi Chandanshive
• Created on Nov 8, 2021 • 0 • 0 • 2
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9_Sakshi Chandanshive_Asg4_LDCOL
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Integrated Circuits Used

74LS138 74LS00

Description

Design and implement full subtractor using multiplexer IC 74138

Procedure

  1. Add IC 74LS138 into ICBase-1 (74LS138).
  2. Add IC 74LS00 into ICBase-2 (74LS00).
  3. Add IC 74LS00 into ICBase-3 (74LS00).
  4. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS138).
  5. Connect Pin-7 (Ground) of ICBase-2 (74LS00) to GND Port.
  6. Connect Pin-7 (Ground) of ICBase-3 (74LS00) to GND Port.
  7. Connect Pin-20 (VCC) of ICBase-1 (74LS138) to VCC Port.
  8. Connect Pin-20 (VCC) of ICBase-2 (74LS00) to VCC Port.
  9. Connect Pin-20 (VCC) of ICBase-3 (74LS00) to VCC Port.
  10. Connect Input-2 to Pin-1 (Input) of ICBase-1 (74LS138).
  11. Connect Pin-2 (Input) of ICBase-1 (74LS138) to Input-1.
  12. Connect Pin-3 (Input) of ICBase-1 (74LS138) to Input-0.
  13. Connect GND Port to Pin-4 (Input) of ICBase-1 (74LS138).
  14. Connect Pin-5 (Input) of ICBase-1 (74LS138) to GND Port.
  15. Connect VCC Port to Pin-6 (Input) of ICBase-1 (74LS138).
  16. Connect Pin-1 (Input) of ICBase-2 (74LS00) to Pin-18 (Output) of ICBase-1 (74LS138).
  17. Connect Pin-2 (Input) of ICBase-2 (74LS00) to Pin-17 (Output) of ICBase-1 (74LS138).
  18. Connect Pin-4 (Input) of ICBase-2 (74LS00) to Pin-3 (Output) of ICBase-2 (74LS00).
  19. Connect Pin-15 (Output) of ICBase-1 (74LS138) to Pin-5 (Input) of ICBase-2 (74LS00).
  20. Connect Pin-15 (Input) of ICBase-2 (74LS00) to Pin-6 (Output) of ICBase-2 (74LS00).
  21. Connect Output-2 to Pin-14 (Output) of ICBase-2 (74LS00).
  22. Connect Pin-16 (Input) of ICBase-2 (74LS00) to Pin-7 (Output) of ICBase-1 (74LS138).
  23. Connect Pin-18 (Output) of ICBase-1 (74LS138) to Pin-1 (Input) of ICBase-3 (74LS00).
  24. Connect Pin-17 (Output) of ICBase-1 (74LS138) to Pin-2 (Input) of ICBase-3 (74LS00).
  25. Connect Pin-4 (Input) of ICBase-3 (74LS00) to Pin-3 (Output) of ICBase-3 (74LS00).
  26. Connect Pin-16 (Output) of ICBase-1 (74LS138) to Pin-5 (Input) of ICBase-3 (74LS00).
  27. Connect Pin-15 (Input) of ICBase-3 (74LS00) to Pin-6 (Output) of ICBase-3 (74LS00).
  28. Connect Pin-7 (Output) of ICBase-1 (74LS138) to Pin-16 (Input) of ICBase-3 (74LS00).
  29. Connect Output-1 to Pin-14 (Output) of ICBase-3 (74LS00).