4bit bcd adder

Ashwin
Ashwin Chavan
• Created on Jan 12, 2021 • 0 • 0 • 3
Edit Circuit Copy Circuit Try Yourself
4bit bcd adder
100%

Integrated Circuits Used

74LS83 74LS08 74LS32

Procedure

  1. Connect GND Port to Pin-16 (Ground) of ICBase-1 (74LS83).
  2. Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS83).
  3. Connect Pin-14 (Input) of ICBase-1 (74LS83) to Input-0.
  4. Connect Pin-8 (Input) of ICBase-1 (74LS83) to Input-1.
  5. Connect Pin-3 (Input) of ICBase-1 (74LS83) to Input-2.
  6. Connect Pin-1 (Input) of ICBase-1 (74LS83) to Input-3.
  7. Connect Pin-15 (Input) of ICBase-1 (74LS83) to Input-12.
  8. Connect Pin-7 (Input) of ICBase-1 (74LS83) to Input-13.
  9. Connect Pin-4 (Input) of ICBase-1 (74LS83) to Input-14.
  10. Connect Pin-20 (Input) of ICBase-1 (74LS83) to Input-15.
  11. Connect Output-0 to Pin-13 (Output) of ICBase-1 (74LS83).
  12. Connect Output-1 to Pin-6 (Output) of ICBase-1 (74LS83).
  13. Connect Output-2 to Pin-2 (Output) of ICBase-1 (74LS83).
  14. Connect Output-3 to Pin-19 (Output) of ICBase-1 (74LS83).
  15. Connect GND Port to Pin-17 (Input) of ICBase-1 (74LS83).
  16. Connect Pin-18 (Output) of ICBase-1 (74LS83) to Output-4.
  17. Connect Output-4 to Pin-19 (Output) of ICBase-1 (74LS83).
  18. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS08).
  19. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS08).
  20. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-19 (Output) of ICBase-1 (74LS83).
  21. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS83).
  22. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS32).
  23. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS32).
  24. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-2 (74LS08).
  25. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Pin-19 (Output) of ICBase-1 (74LS83).
  26. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS83).
  27. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-6 (Output) of ICBase-2 (74LS08).
  28. Connect Output-8 to Pin-3 (Output) of ICBase-3 (74LS32).
  29. Connect Pin-4 (Input) of ICBase-3 (74LS32) to Pin-3 (Output) of ICBase-3 (74LS32).
  30. Connect Pin-5 (Input) of ICBase-3 (74LS32) to Pin-18 (Output) of ICBase-1 (74LS83).
  31. Connect Output-7 to Pin-6 (Output) of ICBase-3 (74LS32).
  32. Connect Pin-14 (Input) of ICBase-4 (74LS83) to Input-0.
  33. Connect VCC Port to Pin-4 (Input) of ICBase-4 (74LS83).
  34. Connect GND Port to Pin-16 (Ground) of ICBase-4 (74LS83).
  35. Connect Input-1 to Pin-8 (Input) of ICBase-4 (74LS83).
  36. Connect Input-2 to Pin-3 (Input) of ICBase-4 (74LS83).
  37. Connect Pin-1 (Input) of ICBase-4 (74LS83) to Input-3.
  38. Connect Input-15 to Pin-20 (Input) of ICBase-4 (74LS83).
  39. Connect VCC Port to Pin-5 (VCC) of ICBase-4 (74LS83).
  40. Connect Input-14 to Pin-4 (Input) of ICBase-4 (74LS83).
  41. Connect Pin-7 (Input) of ICBase-4 (74LS83) to Input-13.
  42. Connect Input-12 to Pin-15 (Input) of ICBase-4 (74LS83).
  43. Connect GND Port to Pin-18 (Output) of ICBase-4 (74LS83).
  44. Connect GND Port to Pin-17 (Input) of ICBase-4 (74LS83).
  45. Connect Pin-15 (Input) of ICBase-4 (74LS83) to Pin-13 (Output) of ICBase-1 (74LS83).
  46. Connect Pin-6 (Output) of ICBase-1 (74LS83) to Pin-7 (Input) of ICBase-4 (74LS83).
  47. Connect Pin-4 (Input) of ICBase-4 (74LS83) to Pin-2 (Output) of ICBase-1 (74LS83).
  48. Connect Pin-19 (Output) of ICBase-1 (74LS83) to Pin-20 (Input) of ICBase-1 (74LS83).
  49. Connect Pin-20 (Input) of ICBase-4 (74LS83) to Pin-19 (Output) of ICBase-1 (74LS83).
  50. Connect Pin-8 (Input) of ICBase-4 (74LS83) to Pin-6 (Output) of ICBase-3 (74LS32).
  51. Connect Pin-3 (Input) of ICBase-4 (74LS83) to Pin-6 (Output) of ICBase-3 (74LS32).
  52. Connect GND Port to Pin-14 (Input) of ICBase-4 (74LS83).
  53. Connect GND Port to Pin-1 (Input) of ICBase-4 (74LS83).
  54. Connect Output-0 to Pin-13 (Output) of ICBase-4 (74LS83).
  55. Connect Output-1 to Pin-6 (Output) of ICBase-4 (74LS83).
  56. Connect Output-2 to Pin-2 (Output) of ICBase-4 (74LS83).
  57. Connect Output-3 to Pin-19 (Output) of ICBase-4 (74LS83).
  58. Connect Output-4 to Pin-18 (Output) of ICBase-4 (74LS83).
  59. Add IC 74LS83 into ICBase-1 (74LS83).
  60. Add IC 74LS08 into ICBase-2 (74LS08).
  61. Add IC 74LS83 into ICBase-4 (74LS83).
  62. Add IC 74LS32 into ICBase-3 (74LS32).