4 bit bcd adder - Copy

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• Created on Sep 4, 2025 • 0 • 0 • 3
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4 bit bcd adder - Copy
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Integrated Circuits Used

74LS83 74LS08 74LS32

Procedure

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