Assignment 2.1

DSYCOB280
DSYCOB280 Sahil Shinde
• Created on Jan 14, 2022 • 0 • 0 • 3
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Assignment 2.1
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Integrated Circuits Used

74LS86 74LS08 74LS04

Description

Half Subtractor

Procedure

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