Design & implement the given 4-variable function using IC-74153. Verify its Truth Table.

Ashwani Singh
Ashwani Singh
• Created on Nov 7, 2025 • 0 • 0 • 3
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Design & implement the given 4-variable function using IC-74153. Verify its Truth Table.
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Integrated Circuits Used

74LS153 74LS04 74LS86

Procedure

  1. Add IC 74LS153 into ICBase-1 (74LS153).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS153).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS153).
  4. Connect Input-0 to Pin-18 (Input) of ICBase-1 (74LS153).
  5. Connect Input-1 to Pin-2 (Input) of ICBase-1 (74LS153).
  6. Connect Output-0 to Pin-7 (Output) of ICBase-1 (74LS153).
  7. Connect GND Port to Pin-1 (Input) of ICBase-1 (74LS153).
  8. Add IC 74LS04 into ICBase-2 (74LS04).
  9. Add IC 74LS86 into ICBase-3 (74LS86).
  10. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  13. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  14. Add IC 74LS04 into ICBase-4 (74LS04).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  16. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  17. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Input-3.
  18. Connect Pin-6 (Input) of ICBase-1 (74LS153) to Pin-2 (Output) of ICBase-2 (74LS04).
  19. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Input-4.
  20. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Input-3.
  21. Connect Pin-5 (Input) of ICBase-1 (74LS153) to Pin-3 (Output) of ICBase-3 (74LS86).
  22. Connect Input-3 to Pin-3 (Input) of ICBase-1 (74LS153).
  23. Connect Pin-3 (Input) of ICBase-2 (74LS04) to Input-3.
  24. Connect Pin-4 (Input) of ICBase-1 (74LS153) to Pin-4 (Output) of ICBase-2 (74LS04).