3x8 decoder logic gatess

Vihaan
Vihaan Khare
• Created on Aug 29, 2025 • 0 • 0 • 2
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3x8 decoder logic gatess
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Integrated Circuits Used

74LS04 74LS08

Procedure

  1. Add IC 74LS04 into ICBase-1 (74LS04).
  2. Add IC 74LS08 into ICBase-2 (74LS08).
  3. Add IC 74LS08 into ICBase-3 (74LS08).
  4. Add IC 74LS08 into ICBase-4 (74LS08).
  5. Connect Pin-1 (Input) of ICBase-1 (74LS04) to Input-13.
  6. Connect Pin-3 (Input) of ICBase-1 (74LS04) to Input-12.
  7. Connect Pin-5 (Input) of ICBase-1 (74LS04) to Input-11.
  8. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  9. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  10. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Pin-3 (Output) of ICBase-2 (74LS08).
  11. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  12. Connect Output-0 to Pin-6 (Output) of ICBase-2 (74LS08).
  13. Connect Pin-19 (Input) of ICBase-2 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  14. Connect Pin-18 (Input) of ICBase-2 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  15. Connect Pin-16 (Input) of ICBase-2 (74LS08) to Pin-17 (Output) of ICBase-2 (74LS08).
  16. Connect Pin-15 (Input) of ICBase-2 (74LS08) to Input-11.
  17. Connect Output-1 to Pin-14 (Output) of ICBase-2 (74LS08).
  18. Connect Pin-1 (Input) of ICBase-3 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  19. Connect Pin-2 (Input) of ICBase-3 (74LS08) to Input-12.
  20. Connect Pin-4 (Input) of ICBase-3 (74LS08) to Pin-3 (Output) of ICBase-3 (74LS08).
  21. Connect Pin-5 (Input) of ICBase-3 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  22. Connect Output-2 to Pin-6 (Output) of ICBase-3 (74LS08).
  23. Connect Pin-19 (Input) of ICBase-3 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  24. Connect Pin-18 (Input) of ICBase-3 (74LS08) to Input-12.
  25. Connect Pin-16 (Input) of ICBase-3 (74LS08) to Pin-17 (Output) of ICBase-3 (74LS08).
  26. Connect Pin-15 (Input) of ICBase-3 (74LS08) to Input-11.
  27. Connect Output-3 to Pin-14 (Output) of ICBase-3 (74LS08).
  28. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Input-13.
  29. Connect Pin-4 (Input) of ICBase-4 (74LS08) to Pin-3 (Output) of ICBase-4 (74LS08).
  30. Connect Pin-5 (Input) of ICBase-4 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  31. Connect Output-4 to Pin-6 (Output) of ICBase-4 (74LS08).
  32. Connect Pin-19 (Input) of ICBase-4 (74LS08) to Input-13.
  33. Connect Pin-18 (Input) of ICBase-4 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  34. Connect Pin-16 (Input) of ICBase-4 (74LS08) to Pin-17 (Output) of ICBase-4 (74LS08).
  35. Connect Pin-15 (Input) of ICBase-4 (74LS08) to Input-11.
  36. Connect Output-5 to Pin-14 (Output) of ICBase-4 (74LS08).
  37. Add IC 74LS08 into ICBase-5 (74LS08).
  38. Connect Pin-1 (Input) of ICBase-5 (74LS08) to Input-13.
  39. Connect Pin-2 (Input) of ICBase-5 (74LS08) to Input-12.
  40. Connect Pin-4 (Input) of ICBase-5 (74LS08) to Pin-3 (Output) of ICBase-5 (74LS08).
  41. Connect Pin-5 (Input) of ICBase-5 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS04).
  42. Connect Output-6 to Pin-6 (Output) of ICBase-5 (74LS08).
  43. Connect Pin-19 (Input) of ICBase-5 (74LS08) to Input-13.
  44. Connect Pin-18 (Input) of ICBase-5 (74LS08) to Input-12.
  45. Connect Pin-16 (Input) of ICBase-5 (74LS08) to Pin-17 (Output) of ICBase-5 (74LS08).
  46. Connect Pin-15 (Input) of ICBase-5 (74LS08) to Input-11.
  47. Connect Output-7 to Pin-14 (Output) of ICBase-5 (74LS08).
  48. Connect Pin-20 (VCC) of ICBase-1 (74LS04) to VCC Port.
  49. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to VCC Port.
  50. Connect Pin-20 (VCC) of ICBase-3 (74LS08) to VCC Port.
  51. Connect Pin-20 (VCC) of ICBase-4 (74LS08) to VCC Port.
  52. Connect Pin-20 (VCC) of ICBase-5 (74LS08) to VCC Port.
  53. Connect Pin-7 (Ground) of ICBase-1 (74LS04) to GND Port.
  54. Connect Pin-7 (Ground) of ICBase-2 (74LS08) to GND Port.
  55. Connect Pin-7 (Ground) of ICBase-3 (74LS08) to GND Port.
  56. Connect Pin-7 (Ground) of ICBase-4 (74LS08) to GND Port.
  57. Connect Pin-7 (Ground) of ICBase-5 (74LS08) to GND Port.
  58. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).