DDCA Group Assignment Asynchronous Truncated Counter

Madhavrao
Madhavrao Sonone
• Created on Apr 20, 2023 • 0 • 0 • 2
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DDCA Group Assignment Asynchronous Truncated Counter
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Integrated Circuits Used

74LS76 74LS10

Description

Counts : 0 - 12 2 IC - 7476 = 4 MSJK for 4 bits j, k, pr, vcc -> vcc clk4 = 0.5 clk3 = y4 clk2 = y3 clk1= y2 Trunkated at y4 y3 y2 y1 1 1 0 1 13 Therefore, y4 Nand y3 Nand y1 -> clr1, clr2 , clr3, clr4

Procedure

  1. Add IC 74LS76 into ICBase-2 (74LS76).
  2. Add IC 74LS76 into ICBase-3 (74LS76).
  3. Add IC 74LS10 into ICBase-1 (74LS10).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS10).
  5. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS10).
  6. Connect Clock port of 0.5Hz frequency to Pin-1 (Input) of ICBase-2 (74LS76).
  7. Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
  8. Connect VCC Port to Pin-2 (Input) of ICBase-3 (74LS76).
  9. Connect VCC Port to Pin-7 (Input) of ICBase-2 (74LS76).
  10. Connect VCC Port to Pin-7 (Input) of ICBase-3 (74LS76).
  11. Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
  12. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  13. Connect VCC Port to Pin-13 (Input) of ICBase-2 (74LS76).
  14. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS76).
  15. Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS76).
  16. Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
  17. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
  18. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  19. Connect VCC Port to Pin-20 (Input) of ICBase-2 (74LS76).
  20. Connect VCC Port to Pin-20 (Input) of ICBase-3 (74LS76).
  21. Connect Pin-6 (Input) of ICBase-2 (74LS76) to Pin-19 (Output) of ICBase-2 (74LS76).
  22. Connect Pin-1 (Input) of ICBase-3 (74LS76) to Pin-15 (Output) of ICBase-2 (74LS76).
  23. Connect Pin-6 (Input) of ICBase-3 (74LS76) to Pin-19 (Output) of ICBase-3 (74LS76).
  24. Connect Output-0 to Pin-19 (Output) of ICBase-2 (74LS76).
  25. Connect Output-1 to Pin-15 (Output) of ICBase-2 (74LS76).
  26. Connect Output-2 to Pin-19 (Output) of ICBase-3 (74LS76).
  27. Connect Output-3 to Pin-15 (Output) of ICBase-3 (74LS76).
  28. Connect VCC Port to Pin-13 (Input) of ICBase-3 (74LS76).
  29. Connect VCC Port to Pin-16 (Input) of ICBase-3 (74LS76).
  30. Connect Pin-1 (Input) of ICBase-1 (74LS10) to Pin-15 (Output) of ICBase-3 (74LS76).
  31. Connect Pin-2 (Input) of ICBase-1 (74LS10) to Pin-19 (Output) of ICBase-3 (74LS76).
  32. Connect Pin-19 (Input) of ICBase-1 (74LS10) to Pin-19 (Output) of ICBase-2 (74LS76).
  33. Connect Pin-3 (Input) of ICBase-2 (74LS76) to Pin-18 (Output) of ICBase-1 (74LS10).
  34. Connect Pin-8 (Input) of ICBase-2 (74LS76) to Pin-18 (Output) of ICBase-1 (74LS10).
  35. Connect Pin-3 (Input) of ICBase-3 (74LS76) to Pin-18 (Output) of ICBase-1 (74LS10).
  36. Connect Pin-8 (Input) of ICBase-3 (74LS76) to Pin-18 (Output) of ICBase-1 (74LS10).