BCD Adder using 4 bit Binary Adder

Sakshi
Sakshi Galande
• Created on Jan 12, 2022 • 0 • 0 • 3
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BCD Adder using 4 bit Binary Adder
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Integrated Circuits Used

74LS83 74LS08 74LS32

Procedure

  1. Connect Pin-20 (Input) of ICBase-1 (74LS83) to Input-15.
  2. Connect Pin-4 (Input) of ICBase-1 (74LS83) to Input-14.
  3. Connect Pin-7 (Input) of ICBase-1 (74LS83) to Input-13.
  4. Connect Pin-15 (Input) of ICBase-1 (74LS83) to Input-12.
  5. Connect Pin-1 (Input) of ICBase-1 (74LS83) to Input-3.
  6. Connect Pin-3 (Input) of ICBase-1 (74LS83) to Input-2.
  7. Connect Pin-8 (Input) of ICBase-1 (74LS83) to Input-1.
  8. Connect Pin-14 (Input) of ICBase-1 (74LS83) to Input-0.
  9. Connect Pin-6 (Output) of ICBase-1 (74LS83) to Pin-5 (Input) of ICBase-3 (74LS08).
  10. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS83).
  11. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS83).
  12. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS32).
  13. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).
  14. Connect GND Port to Pin-17 (Input) of ICBase-1 (74LS83).
  15. Connect GND Port to Pin-1 (Input) of ICBase-2 (74LS83).
  16. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  17. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS32).
  18. Connect Pin-6 (Output) of ICBase-4 (74LS32) to Output-5.
  19. Connect Pin-19 (Output) of ICBase-2 (74LS83) to Output-3.
  20. Connect Pin-2 (Output) of ICBase-2 (74LS83) to Output-2.
  21. Connect Pin-6 (Output) of ICBase-2 (74LS83) to Output-1.
  22. Connect Pin-13 (Output) of ICBase-2 (74LS83) to Output-0.
  23. Connect Pin-2 (Input) of ICBase-3 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS83).
  24. Connect Pin-4 (Input) of ICBase-3 (74LS08) to Pin-19 (Output) of ICBase-1 (74LS83).
  25. Connect Pin-5 (Input) of ICBase-4 (74LS32) to Pin-18 (Output) of ICBase-1 (74LS83).
  26. Connect GND Port to Pin-16 (Ground) of ICBase-1 (74LS83).
  27. Connect Pin-15 (Input) of ICBase-2 (74LS83) to Pin-13 (Output) of ICBase-1 (74LS83).
  28. Connect Pin-6 (Output) of ICBase-1 (74LS83) to Pin-7 (Input) of ICBase-2 (74LS83).
  29. Connect Pin-6 (Output) of ICBase-4 (74LS32) to Pin-8 (Input) of ICBase-2 (74LS83).
  30. Connect Pin-2 (Output) of ICBase-1 (74LS83) to Pin-4 (Input) of ICBase-2 (74LS83).
  31. Connect Pin-6 (Output) of ICBase-4 (74LS32) to Pin-3 (Input) of ICBase-2 (74LS83).
  32. Connect GND Port to Pin-14 (Input) of ICBase-2 (74LS83).
  33. Connect GND Port to Pin-16 (Ground) of ICBase-2 (74LS83).
  34. Connect GND Port to Pin-17 (Input) of ICBase-2 (74LS83).
  35. Connect Pin-19 (Output) of ICBase-1 (74LS83) to Pin-20 (Input) of ICBase-2 (74LS83).
  36. Connect Pin-19 (Output) of ICBase-1 (74LS83) to Pin-1 (Input) of ICBase-3 (74LS08).
  37. Connect Pin-1 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS08).
  38. Connect Pin-2 (Input) of ICBase-4 (74LS32) to Pin-6 (Output) of ICBase-3 (74LS08).
  39. Connect Pin-4 (Input) of ICBase-4 (74LS32) to Pin-3 (Output) of ICBase-4 (74LS32).
  40. Add IC 74LS83 into ICBase-2 (74LS83).
  41. Add IC 74LS08 into ICBase-3 (74LS08).
  42. Add IC 74LS32 into ICBase-4 (74LS32).
  43. Add IC 74LS83 into ICBase-1 (74LS83).