16 Bit Comparator using IC 7485 - Copy

Prayag
Prayag Patil
• Created on Jan 14, 2022 • 0 • 0 • 1
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16 Bit Comparator using IC 7485 - Copy
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Integrated Circuits Used

74LS85

Procedure

  1. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS85).
  2. Connect GND Port to Pin-8 (Ground) of ICBase-2 (74LS85).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-3 (74LS85).
  4. Connect GND Port to Pin-8 (Ground) of ICBase-4 (74LS85).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS85).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS85).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS85).
  8. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS85).
  9. Connect Input-0 to Pin-14 (Input) of ICBase-1 (74LS85).
  10. Connect Input-1 to Pin-16 (Input) of ICBase-1 (74LS85).
  11. Connect Input-2 to Pin-17 (Input) of ICBase-1 (74LS85).
  12. Connect Input-3 to Pin-19 (Input) of ICBase-1 (74LS85).
  13. Connect Input-4 to Pin-14 (Input) of ICBase-2 (74LS85).
  14. Connect Input-6 to Pin-17 (Input) of ICBase-2 (74LS85).
  15. Connect Input-7 to Pin-19 (Input) of ICBase-2 (74LS85).
  16. Connect Input-8 to Pin-13 (Input) of ICBase-1 (74LS85).
  17. Connect Input-9 to Pin-15 (Input) of ICBase-1 (74LS85).
  18. Connect Input-10 to Pin-18 (Input) of ICBase-1 (74LS85).
  19. Connect Input-11 to Pin-1 (Input) of ICBase-1 (74LS85).
  20. Connect Input-12 to Pin-13 (Input) of ICBase-2 (74LS85).
  21. Connect Input-13 to Pin-15 (Input) of ICBase-2 (74LS85).
  22. Connect Input-5 to Pin-16 (Input) of ICBase-2 (74LS85).
  23. Connect Input-14 to Pin-18 (Input) of ICBase-2 (74LS85).
  24. Connect Input-15 to Pin-1 (Input) of ICBase-2 (74LS85).
  25. Connect GND Port to Pin-2 (Input) of ICBase-1 (74LS85).
  26. Connect VCC Port to Pin-3 (Input) of ICBase-1 (74LS85).
  27. Connect GND Port to Pin-4 (Input) of ICBase-1 (74LS85).
  28. Connect Pin-4 (Input) of ICBase-2 (74LS85) to Pin-5 (Output) of ICBase-1 (74LS85).
  29. Connect Pin-3 (Input) of ICBase-2 (74LS85) to Pin-6 (Output) of ICBase-1 (74LS85).
  30. Connect Pin-2 (Input) of ICBase-2 (74LS85) to Pin-7 (Output) of ICBase-1 (74LS85).
  31. Connect Output-9 to Pin-7 (Output) of ICBase-2 (74LS85).
  32. Connect Output-8 to Pin-6 (Output) of ICBase-2 (74LS85).
  33. Connect Output-7 to Pin-5 (Output) of ICBase-2 (74LS85).
  34. Connect Pin-1 (Input) of ICBase-3 (74LS85) to Input-11.
  35. Connect GND Port to Pin-2 (Input) of ICBase-3 (74LS85).
  36. Connect VCC Port to Pin-3 (Input) of ICBase-3 (74LS85).
  37. Connect GND Port to Pin-4 (Input) of ICBase-3 (74LS85).
  38. Connect Pin-4 (Input) of ICBase-4 (74LS85) to Pin-5 (Output) of ICBase-3 (74LS85).
  39. Connect Pin-3 (Input) of ICBase-4 (74LS85) to Pin-6 (Output) of ICBase-3 (74LS85).
  40. Connect Pin-2 (Input) of ICBase-4 (74LS85) to Pin-7 (Output) of ICBase-3 (74LS85).
  41. Connect Pin-1 (Input) of ICBase-4 (74LS85) to Input-15.
  42. Connect Pin-19 (Input) of ICBase-4 (74LS85) to Input-7.
  43. Connect Pin-18 (Input) of ICBase-4 (74LS85) to Input-14.
  44. Connect Pin-17 (Input) of ICBase-4 (74LS85) to Input-6.
  45. Connect Pin-16 (Input) of ICBase-4 (74LS85) to Input-5.
  46. Connect Pin-15 (Input) of ICBase-4 (74LS85) to Input-13.
  47. Connect Pin-14 (Input) of ICBase-4 (74LS85) to Input-4.
  48. Connect Pin-13 (Input) of ICBase-4 (74LS85) to Input-12.
  49. Connect Output-9 to Pin-7 (Output) of ICBase-4 (74LS85).
  50. Connect Output-8 to Pin-6 (Output) of ICBase-4 (74LS85).
  51. Connect Output-7 to Pin-5 (Output) of ICBase-4 (74LS85).
  52. Connect Pin-19 (Input) of ICBase-3 (74LS85) to Input-3.
  53. Connect Pin-18 (Input) of ICBase-3 (74LS85) to Input-10.
  54. Connect Pin-17 (Input) of ICBase-3 (74LS85) to Input-2.
  55. Connect Pin-16 (Input) of ICBase-3 (74LS85) to Input-1.
  56. Connect Pin-15 (Input) of ICBase-3 (74LS85) to Input-9.
  57. Connect Pin-14 (Input) of ICBase-3 (74LS85) to Input-0.
  58. Connect Pin-13 (Input) of ICBase-3 (74LS85) to Input-8.
  59. Add IC 74LS85 into ICBase-3 (74LS85).
  60. Add IC 74LS85 into ICBase-2 (74LS85).
  61. Add IC 74LS85 into ICBase-4 (74LS85).
  62. Add IC 74LS85 into ICBase-1 (74LS85).