3*8 decoder

Arnav Chaurasia
Arnav Chaurasia
• Created on Apr 19, 2026 • 0 • 0 • 2
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3*8 decoder
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Integrated Circuits Used

74LS10 74LS04

Procedure

  1. Add IC 74LS10 into ICBase-1 (74LS10).
  2. Add IC 74LS10 into ICBase-2 (74LS10).
  3. Add IC 74LS10 into ICBase-3 (74LS10).
  4. Add IC 74LS04 into ICBase-4 (74LS04).
  5. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Input-13.
  6. Connect Pin-3 (Input) of ICBase-4 (74LS04) to Input-12.
  7. Connect Pin-5 (Input) of ICBase-4 (74LS04) to Input-10.
  8. Connect Pin-1 (Input) of ICBase-1 (74LS10) to Pin-2 (Output) of ICBase-4 (74LS04).
  9. Connect Pin-2 (Input) of ICBase-1 (74LS10) to Pin-4 (Output) of ICBase-4 (74LS04).
  10. Connect Pin-19 (Input) of ICBase-1 (74LS10) to Pin-6 (Output) of ICBase-4 (74LS04).
  11. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS10).
  12. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS10).
  13. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS10).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS10).
  15. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS10).
  16. Connect Pin-20 (VCC) of ICBase-3 (74LS10) to VCC Port.
  17. Connect Pin-20 (VCC) of ICBase-4 (74LS04) to VCC Port.
  18. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  19. Connect Pin-15 (Input) of ICBase-4 (74LS04) to Pin-18 (Output) of ICBase-1 (74LS10).
  20. Connect Pin-3 (Input) of ICBase-1 (74LS10) to Pin-2 (Output) of ICBase-4 (74LS04).
  21. Connect Pin-4 (Input) of ICBase-1 (74LS10) to Pin-4 (Output) of ICBase-4 (74LS04).
  22. Connect Pin-5 (Input) of ICBase-1 (74LS10) to Input-10.
  23. Connect Pin-17 (Input) of ICBase-4 (74LS04) to Pin-6 (Output) of ICBase-1 (74LS10).
  24. Connect Output-10 to Pin-16 (Output) of ICBase-4 (74LS04).
  25. Connect Output-11 to Pin-14 (Output) of ICBase-4 (74LS04).
  26. Connect Pin-17 (Input) of ICBase-1 (74LS10) to Pin-2 (Output) of ICBase-4 (74LS04).
  27. Connect Pin-16 (Input) of ICBase-1 (74LS10) to Input-12.
  28. Connect Pin-15 (Input) of ICBase-1 (74LS10) to Pin-6 (Output) of ICBase-4 (74LS04).
  29. Connect Pin-19 (Input) of ICBase-4 (74LS04) to Pin-14 (Output) of ICBase-1 (74LS10).
  30. Connect Output-9 to Pin-18 (Output) of ICBase-4 (74LS04).
  31. Add IC 74LS04 into ICBase-5 (74LS04).
  32. Connect Pin-2 (Input) of ICBase-2 (74LS10) to Input-12.
  33. Connect Pin-1 (Input) of ICBase-2 (74LS10) to Pin-2 (Output) of ICBase-4 (74LS04).
  34. Connect Pin-19 (Input) of ICBase-2 (74LS10) to Input-10.
  35. Connect Pin-1 (Input) of ICBase-5 (74LS04) to Pin-18 (Output) of ICBase-2 (74LS10).
  36. Connect Output-8 to Pin-2 (Output) of ICBase-5 (74LS04).
  37. Connect Pin-3 (Input) of ICBase-2 (74LS10) to Input-13.
  38. Connect Pin-4 (Input) of ICBase-2 (74LS10) to Pin-4 (Output) of ICBase-4 (74LS04).
  39. Connect Pin-5 (Input) of ICBase-2 (74LS10) to Pin-6 (Output) of ICBase-4 (74LS04).
  40. Connect Pin-3 (Input) of ICBase-5 (74LS04) to Pin-6 (Output) of ICBase-2 (74LS10).
  41. Connect Output-7 to Pin-4 (Output) of ICBase-5 (74LS04).
  42. Connect Pin-17 (Input) of ICBase-2 (74LS10) to Input-13.
  43. Connect Pin-16 (Input) of ICBase-2 (74LS10) to Pin-4 (Output) of ICBase-4 (74LS04).
  44. Connect Pin-15 (Input) of ICBase-2 (74LS10) to Input-10.
  45. Connect Pin-5 (Input) of ICBase-5 (74LS04) to Pin-14 (Output) of ICBase-2 (74LS10).
  46. Connect Output-6 to Pin-6 (Output) of ICBase-5 (74LS04).
  47. Connect Pin-1 (Input) of ICBase-3 (74LS10) to Input-13.
  48. Connect Pin-2 (Input) of ICBase-3 (74LS10) to Input-12.
  49. Connect Pin-19 (Input) of ICBase-3 (74LS10) to Pin-6 (Output) of ICBase-4 (74LS04).
  50. Connect Pin-19 (Input) of ICBase-5 (74LS04) to Pin-18 (Output) of ICBase-3 (74LS10).
  51. Connect Output-5 to Pin-18 (Output) of ICBase-5 (74LS04).
  52. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS04).
  53. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS04).
  54. Connect Pin-17 (Input) of ICBase-3 (74LS10) to Input-13.
  55. Connect Pin-16 (Input) of ICBase-3 (74LS10) to Input-12.
  56. Connect Pin-15 (Input) of ICBase-3 (74LS10) to Input-10.
  57. Connect Pin-17 (Input) of ICBase-5 (74LS04) to Pin-14 (Output) of ICBase-3 (74LS10).
  58. Connect Output-4 to Pin-16 (Output) of ICBase-5 (74LS04).