HALF SUBTRACTOR

ABHISHEK KUMAR
ABHISHEK KUMAR
• Created on Oct 14, 2025 • 0 • 0 • 3
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HALF SUBTRACTOR
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Integrated Circuits Used

74LS86 74LS04 74LS08

Procedure

  1. Add IC 74LS86 into ICBase-2 (74LS86).
  2. Add IC 74LS04 into ICBase-3 (74LS04).
  3. Add IC 74LS08 into ICBase-4 (74LS08).
  4. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  6. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  7. Connect Input-11 to Pin-1 (Input) of ICBase-2 (74LS86).
  8. Connect Input-10 to Pin-2 (Input) of ICBase-2 (74LS86).
  9. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-11.
  10. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-2 (Output) of ICBase-3 (74LS04).
  11. Connect Pin-3 (Output) of ICBase-4 (74LS08) to Output-2.
  12. Connect Output-3 to Pin-3 (Output) of ICBase-2 (74LS86).
  13. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Input-10.
  14. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS08).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  16. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).