Subhajit Sardar - Modified

SUBHAJIT
SUBHAJIT SARDAR
• Created on Dec 18, 2024 • 0 • 0 • 3
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Subhajit Sardar - Modified
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Integrated Circuits Used

74LS86 74LS08 74LS32

Description

This is a 2 bit Subtractor System formed by using 2 full subtractors.

Procedure

  1. Add IC 74LS86 into ICBase-2 (74LS86).
  2. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).
  3. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  4. Connect Pin-1 (Input) of ICBase-2 (74LS86) to Input-3.
  5. Connect Pin-2 (Input) of ICBase-2 (74LS86) to Input-0.
  6. Connect Pin-5 (Input) of ICBase-2 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS86).
  7. Connect GND Port to Pin-4 (Input) of ICBase-2 (74LS86).
  8. Connect Pin-19 (Input) of ICBase-2 (74LS86) to GND Port.
  9. Connect Pin-18 (Input) of ICBase-2 (74LS86) to Input-0.
  10. Connect Output-0 to Pin-6 (Output) of ICBase-2 (74LS86).
  11. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS86).
  12. Connect Pin-15 (Input) of ICBase-2 (74LS86) to Input-3.
  13. Add IC 74LS08 into ICBase-3 (74LS08).
  14. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).
  15. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  16. Connect Pin-1 (Input) of ICBase-3 (74LS08) to Pin-17 (Output) of ICBase-2 (74LS86).
  17. Connect Pin-2 (Input) of ICBase-3 (74LS08) to Pin-14 (Output) of ICBase-2 (74LS86).
  18. Connect Pin-4 (Input) of ICBase-3 (74LS08) to Input-0.
  19. Connect Pin-5 (Input) of ICBase-3 (74LS08) to GND Port.
  20. Add IC 74LS32 into ICBase-4 (74LS32).
  21. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS08).
  22. Connect Pin-2 (Input) of ICBase-4 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS08).
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS32).
  24. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS32).
  25. Add IC 74LS86 into ICBase-5 (74LS86).
  26. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS86).
  27. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS86).
  28. Connect Pin-4 (Input) of ICBase-5 (74LS86) to Pin-3 (Output) of ICBase-4 (74LS32).
  29. Connect Pin-2 (Input) of ICBase-5 (74LS86) to Input-1.
  30. Connect Pin-1 (Input) of ICBase-5 (74LS86) to Input-4.
  31. Connect Pin-5 (Input) of ICBase-5 (74LS86) to Pin-3 (Output) of ICBase-5 (74LS86).
  32. Connect Output-1 to Pin-6 (Output) of ICBase-5 (74LS86).
  33. Connect Pin-19 (Input) of ICBase-5 (74LS86) to Pin-3 (Output) of ICBase-4 (74LS32).
  34. Connect Pin-18 (Input) of ICBase-5 (74LS86) to Input-1.
  35. Connect Pin-16 (Input) of ICBase-5 (74LS86) to VCC Port.
  36. Connect Pin-15 (Input) of ICBase-5 (74LS86) to Input-4.
  37. Connect Pin-19 (Input) of ICBase-3 (74LS08) to Pin-17 (Output) of ICBase-5 (74LS86).
  38. Connect Pin-18 (Input) of ICBase-3 (74LS08) to Pin-14 (Output) of ICBase-5 (74LS86).
  39. Connect Pin-4 (Input) of ICBase-4 (74LS32) to Pin-17 (Output) of ICBase-3 (74LS08).
  40. Connect Pin-16 (Input) of ICBase-3 (74LS08) to Pin-3 (Output) of ICBase-4 (74LS32).
  41. Connect Pin-15 (Input) of ICBase-3 (74LS08) to Input-1.
  42. Connect Pin-5 (Input) of ICBase-4 (74LS32) to Pin-14 (Output) of ICBase-3 (74LS08).
  43. Connect Output-2 to Pin-6 (Output) of ICBase-4 (74LS32).