Abhijeet sarbhukan 58 - Copy

Abhijeet
Abhijeet sarbhukan
• Created on Oct 13, 2021 • 0 • 0 • 4
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Abhijeet sarbhukan 58 - Copy
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Integrated Circuits Used

74LS08 74LS32 74LS86 74LS04

Description

4 bit BCD adder.

Procedure

  1. Connect Pin-1 (Input) of ICBase-2 (74LS32) to Input-0.
  2. Connect Pin-2 (Input) of ICBase-2 (74LS32) to Input-1.
  3. Connect Pin-4 (Input) of ICBase-2 (74LS32) to Input-3.
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS08).
  5. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS32).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS86).
  7. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  8. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS08).
  9. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS32).
  10. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS86).
  11. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  12. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Pin-3 (Output) of ICBase-2 (74LS32).
  13. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Input-2.
  14. Connect Pin-5 (Input) of ICBase-2 (74LS32) to Pin-3 (Output) of ICBase-1 (74LS08).
  15. Connect Output-3 to Pin-6 (Output) of ICBase-2 (74LS32).
  16. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Input-2.
  17. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS32).
  18. Connect Output-2 to Pin-3 (Output) of ICBase-3 (74LS86).
  19. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Input-1.
  20. Connect Pin-5 (Input) of ICBase-3 (74LS86) to Input-0.
  21. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Pin-6 (Output) of ICBase-3 (74LS86).
  22. Connect Output-1 to Pin-2 (Output) of ICBase-4 (74LS04).
  23. Connect Pin-3 (Input) of ICBase-4 (74LS04) to Input-0.
  24. Connect Output-0 to Pin-4 (Output) of ICBase-4 (74LS04).
  25. Connect VCC Port to GND Port.
  26. Connect Pin-5 (Input) of ICBase-2 (74LS32) to GND Port.
  27. Connect VCC Port to Pin-5 (Input) of ICBase-2 (74LS32).
  28. Connect Pin-16 (Input) of ICBase-2 (74LS32) to GND Port.
  29. Connect VCC Port to Pin-5 (Input) of ICBase-1 (74LS08).
  30. Connect GND Port to Pin-16 (Input) of ICBase-1 (74LS08).
  31. Connect Input-3 to Pin-1 (Input) of ICBase-1 (74LS08).
  32. Connect Input-2 to Pin-3 (Output) of ICBase-1 (74LS08).
  33. Connect Input-1 to Pin-8 (Input & Output) of ICBase-1 (74LS08).
  34. Connect Input-0 to Pin-14 (Output) of ICBase-1 (74LS08).
  35. Connect Input-7 to Pin-20 (VCC) of ICBase-1 (74LS08).
  36. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS08).
  37. Connect Input-6 to Pin-4 (Input) of ICBase-1 (74LS08).
  38. Connect Pin-7 (Ground) of ICBase-1 (74LS08) to Pin-16 (Input & Output) of ICBase-5.
  39. Connect Input-5 to Pin-7 (Ground) of ICBase-1 (74LS08).
  40. Connect Pin-5 (Input) of ICBase-1 (74LS08) to Pin-7 (Ground) of ICBase-3 (74LS86).
  41. Connect Input-8 to Pin-20 (VCC) of ICBase-1 (74LS08).
  42. Connect Input-4 to Pin-15 (Input) of ICBase-1 (74LS08).
  43. Connect GND Port to Pin-17 (Output) of ICBase-1 (74LS08).
  44. Connect GND Port to Pin-17 (Output) of ICBase-2 (74LS32).
  45. Connect Pin-1 (Input) of ICBase-2 (74LS32) to Pin-19 (Input) of ICBase-1 (74LS08).
  46. Connect Pin-3 (Output) of ICBase-2 (74LS32) to Pin-2 (Input) of ICBase-1 (74LS08).
  47. Connect Pin-4 (Input) of ICBase-2 (74LS32) to Pin-6 (Output) of ICBase-1 (74LS08).
  48. Connect Pin-8 (Input & Output) of ICBase-2 (74LS32) to Pin-6 (Output) of ICBase-1 (74LS08).
  49. Connect Pin-14 (Output) of ICBase-2 (74LS32) to Pin-13 (Input & Output) of ICBase-1 (74LS08).
  50. Connect Pin-1 (Input) of ICBase-3 (74LS86) to Pin-19 (Input) of ICBase-1 (74LS08).
  51. Connect Pin-2 (Input) of ICBase-3 (74LS86) to Pin-2 (Input) of ICBase-1 (74LS08).
  52. Connect Pin-1 (Input) of ICBase-4 (74LS04) to Pin-3 (Output) of ICBase-3 (74LS86).
  53. Connect Pin-4 (Input) of ICBase-3 (74LS86) to Pin-19 (Input) of ICBase-1 (74LS08).
  54. Connect Pin-6 (Output) of ICBase-1 (74LS08) to Pin-5 (Input) of ICBase-3 (74LS86).
  55. Connect Pin-2 (Output) of ICBase-4 (74LS04) to Pin-6 (Output) of ICBase-3 (74LS86).
  56. Connect Pin-4 (Output) of ICBase-4 (74LS04) to Pin-3 (Input) of ICBase-4 (74LS04).
  57. Connect Pin-5 (Input) of ICBase-4 (74LS04) to Pin-18 (Input) of ICBase-1 (74LS08).
  58. Connect Output-5 to Pin-6 (Output) of ICBase-4 (74LS04).
  59. Connect GND Port to Pin-20 (VCC) of ICBase-2 (74LS32).
  60. Connect GND Port to Pin-15 (Input) of ICBase-2 (74LS32).
  61. Connect Pin-6 (Output) of ICBase-4 (74LS04) to Pin-4 (Input) of ICBase-2 (74LS32).
  62. Connect Pin-6 (Output) of ICBase-4 (74LS04) to Pin-7 (Ground) of ICBase-2 (74LS32).
  63. Connect Output-4 to Pin-19 (Input) of ICBase-2 (74LS32).
  64. Connect Output-3 to Pin-2 (Input) of ICBase-2 (74LS32).
  65. Connect Output-2 to Pin-13 (Input & Output) of ICBase-2 (74LS32).
  66. Connect Pin-13 (Input & Output) of ICBase-2 (74LS32) to Pin-14 (Output) of ICBase-2 (74LS32).
  67. Connect Output-1 to Pin-13 (Input & Output) of ICBase-2 (74LS32).
  68. Connect Output-2 to Pin-6 (Output) of ICBase-2 (74LS32).
  69. Add IC 74LS08 into ICBase-1 (74LS08).
  70. Add IC 74LS32 into ICBase-2 (74LS32).
  71. Add IC 74LS86 into ICBase-3 (74LS86).
  72. Add IC 74LS04 into ICBase-4 (74LS04).