bcd adder/subtactor

Vandana
Vandana R Kumar
• Created on Apr 16, 2024 • 0 • 0 • 3
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bcd adder/subtactor
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Integrated Circuits Used

74LS83 74LS32 74LS08

Procedure

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