Activity 4

Rommel
Rommel Alteza
• Created on Feb 23, 2025 • 0 • 0 • 4
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Activity 4
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Integrated Circuits Used

74LS21 74LS04 74LS32 74LS02

Procedure

  1. Add IC 74LS21 into ICBase-1 (74LS21).
  2. Connect Pin-1 (Input) of ICBase-1 (74LS21) to Input-15.
  3. Connect Pin-2 (Input) of ICBase-1 (74LS21) to Input-14.
  4. Connect Pin-19 (Input) of ICBase-1 (74LS21) to Input-10.
  5. Connect Pin-18 (Input) of ICBase-1 (74LS21) to Input-9.
  6. Connect Pin-20 (VCC) of ICBase-1 (74LS21) to VCC Port.
  7. Connect Pin-7 (Ground) of ICBase-1 (74LS21) to GND Port.
  8. Add IC 74LS04 into ICBase-2 (74LS04).
  9. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Pin-6 (Output) of ICBase-1 (74LS21).
  10. Connect Pin-20 (VCC) of ICBase-2 (74LS04) to VCC Port.
  11. Connect Pin-7 (Ground) of ICBase-2 (74LS04) to GND Port.
  12. Add IC 74LS32 into ICBase-3 (74LS32).
  13. Connect Pin-7 (Ground) of ICBase-3 (74LS32) to GND Port.
  14. Connect Pin-20 (VCC) of ICBase-3 (74LS32) to VCC Port.
  15. Connect Pin-2 (Input) of ICBase-3 (74LS32) to Pin-2 (Output) of ICBase-2 (74LS04).
  16. Connect Pin-1 (Input) of ICBase-3 (74LS32) to Pin-14 (Output) of ICBase-1 (74LS21).
  17. Add IC 74LS02 into ICBase-4 (74LS02).
  18. Connect Pin-20 (VCC) of ICBase-4 (74LS02) to VCC Port.
  19. Connect Pin-7 (Ground) of ICBase-4 (74LS02) to GND Port.
  20. Connect Pin-2 (Input) of ICBase-4 (74LS02) to Pin-6 (Output) of ICBase-3 (74LS32).
  21. Connect Pin-3 (Input) of ICBase-4 (74LS02) to Input-14.
  22. Connect Pin-5 (Input) of ICBase-4 (74LS02) to Pin-6 (Output) of ICBase-3 (74LS32).
  23. Connect Pin-15 (Input) of ICBase-4 (74LS02) to Input-14.
  24. Connect Pin-1 (Output) of ICBase-4 (74LS02) to Pin-6 (Input) of ICBase-4 (74LS02).
  25. Connect Pin-14 (Input) of ICBase-4 (74LS02) to Pin-1 (Output) of ICBase-4 (74LS02).
  26. Connect Pin-18 (Input) of ICBase-4 (74LS02) to Pin-4 (Output) of ICBase-4 (74LS02).
  27. Connect Pin-17 (Input) of ICBase-4 (74LS02) to Pin-16 (Output) of ICBase-4 (74LS02).
  28. Connect Pin-19 (Output) of ICBase-4 (74LS02) to Output-7.