BCD Subtractor

Vedanti
Vedanti Bagade
• Created on Dec 26, 2022 • 0 • 0 • 3
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BCD Subtractor
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Integrated Circuits Used

74LS83 74LS04 74LS86

Procedure

  1. Add IC 74LS83 into ICBase-1 (74LS83).
  2. Add IC 74LS83 into ICBase-2 (74LS83).
  3. Add IC 74LS04 into ICBase-3 (74LS04).
  4. Add IC 74LS86 into ICBase-4 (74LS86).
  5. Connect Pin-1 (Input) of ICBase-1 (74LS83) to Input-14.
  6. Connect Pin-3 (Input) of ICBase-1 (74LS83) to Input-13.
  7. Connect Pin-8 (Input) of ICBase-1 (74LS83) to Input-12.
  8. Connect Pin-14 (Input) of ICBase-1 (74LS83) to Input-11.
  9. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-6.
  10. Connect Pin-3 (Input) of ICBase-3 (74LS04) to Input-7.
  11. Connect Pin-5 (Input) of ICBase-3 (74LS04) to Input-8.
  12. Connect Pin-15 (Input) of ICBase-3 (74LS04) to Input-9.
  13. Connect Pin-15 (Input) of ICBase-1 (74LS83) to Pin-2 (Output) of ICBase-3 (74LS04).
  14. Connect Pin-7 (Input) of ICBase-1 (74LS83) to Pin-4 (Output) of ICBase-3 (74LS04).
  15. Connect Pin-4 (Input) of ICBase-1 (74LS83) to Pin-6 (Output) of ICBase-3 (74LS04).
  16. Connect Pin-20 (Input) of ICBase-1 (74LS83) to Pin-14 (Output) of ICBase-3 (74LS04).
  17. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS83).
  18. Connect GND Port to Pin-16 (Ground) of ICBase-1 (74LS83).
  19. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS83).
  20. Connect GND Port to Pin-16 (Ground) of ICBase-2 (74LS83).
  21. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  23. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS86).
  24. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS86).
  25. Connect Pin-16 (Input) of ICBase-4 (74LS86) to Pin-19 (Output) of ICBase-1 (74LS83).
  26. Connect Pin-19 (Input) of ICBase-4 (74LS86) to Pin-2 (Output) of ICBase-1 (74LS83).
  27. Connect Pin-4 (Input) of ICBase-4 (74LS86) to Pin-6 (Output) of ICBase-1 (74LS83).
  28. Connect Pin-1 (Input) of ICBase-4 (74LS86) to Pin-13 (Output) of ICBase-1 (74LS83).
  29. Connect GND Port to Pin-1 (Input) of ICBase-2 (74LS83).
  30. Connect GND Port to Pin-3 (Input) of ICBase-2 (74LS83).
  31. Connect GND Port to Pin-8 (Input) of ICBase-2 (74LS83).
  32. Connect GND Port to Pin-14 (Input) of ICBase-2 (74LS83).
  33. Connect Pin-2 (Input) of ICBase-4 (74LS86) to Pin-18 (Output) of ICBase-2 (74LS83).
  34. Connect Pin-5 (Input) of ICBase-4 (74LS86) to Pin-18 (Output) of ICBase-2 (74LS83).
  35. Connect Pin-18 (Output) of ICBase-2 (74LS83) to Pin-18 (Input) of ICBase-4 (74LS86).
  36. Connect Pin-15 (Input) of ICBase-4 (74LS86) to Pin-18 (Output) of ICBase-2 (74LS83).
  37. Connect Output-0 to Pin-16 (Output) of ICBase-3 (74LS04).
  38. Connect Pin-17 (Input) of ICBase-3 (74LS04) to Pin-18 (Output) of ICBase-1 (74LS83).
  39. Connect Output-8 to Pin-19 (Output) of ICBase-2 (74LS83).
  40. Connect Output-7 to Pin-2 (Output) of ICBase-2 (74LS83).
  41. Connect Output-6 to Pin-6 (Output) of ICBase-2 (74LS83).
  42. Connect Output-5 to Pin-13 (Output) of ICBase-2 (74LS83).
  43. Connect Pin-15 (Input) of ICBase-2 (74LS83) to Pin-3 (Output) of ICBase-4 (74LS86).
  44. Connect Pin-7 (Input) of ICBase-2 (74LS83) to Pin-6 (Output) of ICBase-4 (74LS86).
  45. Connect Pin-4 (Input) of ICBase-2 (74LS83) to Pin-17 (Output) of ICBase-4 (74LS86).
  46. Connect Pin-20 (Input) of ICBase-2 (74LS83) to Pin-14 (Output) of ICBase-4 (74LS86).
  47. Connect Pin-17 (Input) of ICBase-1 (74LS83) to Input-15.
  48. Connect Output-11 to Pin-18 (Output) of ICBase-2 (74LS83).
  49. Connect Pin-18 (Input) of ICBase-4 (74LS86) to ICBase-2 (74LS83).