2 bit multiplier using half adder

shardul
shardul bhosale
• Created on Jan 7, 2025 • 0 • 0 • 3
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2 bit multiplier using half adder
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Integrated Circuits Used

74LS08 74LS86 74LS32

Description

Number 1 = AB Number 2= CD

Procedure

  1. Add IC 74LS08 into ICBase-1 (74LS08).
  2. Connect Pin-1 (Input) of ICBase-1 (74LS08) to Input-3.
  3. Connect Pin-2 (Input) of ICBase-1 (74LS08) to Input-0.
  4. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to Pin-20 (VCC) of ICBase-1 (74LS08).
  5. Connect Pin-20 (VCC) of ICBase-3 (74LS32) to Pin-20 (VCC) of ICBase-2 (74LS08).
  6. Connect Pin-20 (Input & Output) of ICBase-4 to Pin-20 (VCC) of ICBase-3 (74LS32).
  7. Connect Pin-20 (VCC) of ICBase-5 (74LS86) to Pin-20 (Input & Output) of ICBase-4.
  8. Connect VCC Port to Pin-20 (VCC) of ICBase-5 (74LS86).
  9. Connect Pin-7 (Ground) of ICBase-2 (74LS08) to Pin-7 (Ground) of ICBase-1 (74LS08).
  10. Connect Pin-7 (Ground) of ICBase-3 (74LS32) to Pin-7 (Ground) of ICBase-2 (74LS08).
  11. Connect Pin-7 (Input & Output) of ICBase-4 to Pin-7 (Ground) of ICBase-3 (74LS32).
  12. Connect Pin-7 (Ground) of ICBase-5 (74LS86) to Pin-7 (Input & Output) of ICBase-4.
  13. Connect GND Port to Pin-7 (Ground) of ICBase-5 (74LS86).
  14. Connect Output-0 to Pin-3 (Output) of ICBase-1 (74LS08).
  15. Connect Pin-4 (Input) of ICBase-1 (74LS08) to Input-4.
  16. Connect Pin-5 (Input) of ICBase-1 (74LS08) to Input-0.
  17. Add IC 74LS08 into ICBase-2 (74LS08).
  18. Add IC 74LS86 into ICBase-5 (74LS86).
  19. Connect Pin-16 (Input) of ICBase-1 (74LS08) to Input-3.
  20. Connect Pin-15 (Input) of ICBase-1 (74LS08) to Input-1.
  21. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-6 (Output) of ICBase-1 (74LS08).
  22. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-14 (Output) of ICBase-1 (74LS08).
  23. Connect Pin-1 (Input) of ICBase-5 (74LS86) to Pin-6 (Output) of ICBase-1 (74LS08).
  24. Connect Pin-2 (Input) of ICBase-5 (74LS86) to Pin-14 (Output) of ICBase-1 (74LS08).
  25. Connect Output-1 to Pin-3 (Output) of ICBase-5 (74LS86).
  26. Add IC 74LS32 into ICBase-3 (74LS32).
  27. Connect Pin-4 (Input) of ICBase-5 (74LS86) to Pin-3 (Output) of ICBase-2 (74LS08).
  28. Connect Pin-19 (Input) of ICBase-1 (74LS08) to Input-4.
  29. Connect Pin-18 (Input) of ICBase-1 (74LS08) to Input-1.
  30. Connect Pin-5 (Input) of ICBase-5 (74LS86) to Pin-17 (Output) of ICBase-1 (74LS08).
  31. Connect Output-2 to Pin-6 (Output) of ICBase-5 (74LS86).
  32. Connect Pin-4 (Input) of ICBase-2 (74LS08) to Pin-17 (Output) of ICBase-1 (74LS08).
  33. Connect Pin-5 (Input) of ICBase-2 (74LS08) to Pin-3 (Output) of ICBase-2 (74LS08).
  34. Connect Output-3 to Pin-6 (Output) of ICBase-2 (74LS08).