parallel adder subtractor

Athul
Athul Roy
• Created on Dec 14, 2020 • 0 • 0 • 2
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parallel adder subtractor
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Integrated Circuits Used

74LS83 74LS86

Procedure

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