BCD adder using 4-bit binary adder - Copy

Atharv
Atharv
• Created on Aug 19, 2025 • 11 • 0 • 1
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BCD adder using 4-bit binary adder - Copy
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Integrated Circuits Used

74LS83

Procedure

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