4 bit Parallel Adder

Alvin George
Alvin George
• Created on Oct 24, 2025 • 0 • 0 • 2
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4 bit Parallel Adder
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Integrated Circuits Used

74LS83 74LS86

Procedure

  1. Add IC 74LS83 into ICBase-3 (74LS83).
  2. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS83).
  3. Connect GND Port to Pin-16 (Ground) of ICBase-3 (74LS83).
  4. Connect Output-0 to Pin-13 (Output) of ICBase-3 (74LS83).
  5. Connect Output-1 to Pin-6 (Output) of ICBase-3 (74LS83).
  6. Connect Output-2 to Pin-2 (Output) of ICBase-3 (74LS83).
  7. Connect Output-3 to Pin-19 (Output) of ICBase-3 (74LS83).
  8. Connect Input-0 to Pin-14 (Input) of ICBase-3 (74LS83).
  9. Connect Input-1 to Pin-8 (Input) of ICBase-3 (74LS83).
  10. Connect Input-2 to Pin-3 (Input) of ICBase-3 (74LS83).
  11. Connect Input-3 to Pin-1 (Input) of ICBase-3 (74LS83).
  12. Add IC 74LS86 into ICBase-5 (74LS86).
  13. Connect Pin-3 (Output) of ICBase-5 (74LS86) to Pin-15 (Input) of ICBase-3 (74LS83).
  14. Connect Pin-1 (Input) of ICBase-5 (74LS86) to Input-4.
  15. Connect Pin-2 (Input) of ICBase-5 (74LS86) to Pin-18 (Output) of ICBase-3 (74LS83).
  16. Connect Pin-5 (Input) of ICBase-5 (74LS86) to Pin-18 (Output) of ICBase-3 (74LS83).
  17. Connect Pin-15 (Input) of ICBase-5 (74LS86) to Pin-18 (Output) of ICBase-3 (74LS83).
  18. Connect Pin-18 (Input) of ICBase-5 (74LS86) to Pin-18 (Output) of ICBase-3 (74LS83).
  19. Connect Pin-4 (Input) of ICBase-5 (74LS86) to Input-5.
  20. Connect Pin-7 (Input) of ICBase-3 (74LS83) to Pin-6 (Output) of ICBase-5 (74LS86).
  21. Connect Pin-16 (Input) of ICBase-5 (74LS86) to Input-6.