Half Subtractor

Urvish Bharde
Urvish Bharde
• Created on Oct 14, 2025 • 0 • 0 • 2
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Half Subtractor
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Integrated Circuits Used

74LS04 74LS08

Procedure

  1. Add IC 74LS04 into ICBase-3 (74LS04).
  2. Add IC 74LS08 into ICBase-4 (74LS08).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS08).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS04).
  5. Connect VCC Port to Pin-20 (Input & Output) of ICBase-2.
  6. Connect GND Port to Pin-7 (Input & Output) of ICBase-2.
  7. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS04).
  8. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS08).
  9. Connect Pin-1 (Input & Output) of ICBase-2 to Input-0.
  10. Connect Pin-2 (Input & Output) of ICBase-2 to Input-1.
  11. Connect Seven segment display 2 to Pin-3 (Input & Output) of ICBase-2.
  12. Connect Pin-1 (Input) of ICBase-3 (74LS04) to Input-0.
  13. Connect Pin-1 (Input) of ICBase-4 (74LS08) to Pin-2 (Output) of ICBase-3 (74LS04).
  14. Connect Pin-2 (Input) of ICBase-4 (74LS08) to Input-1.
  15. Connect Seven segment display 1 to Pin-3 (Output) of ICBase-4 (74LS08).