2 bit Asynchronous Up / Down Counter

Madhavrao
Madhavrao Sonone
• Created on Mar 21, 2023 • 0 • 0 • 1
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2 bit Asynchronous Up / Down Counter
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Integrated Circuits Used

74LS76

Description

I} ji , ki , Preset , Clear TO VCC, 2} Qo of JK flipflop(o) -> Clk of JK flipflop(1) 3a} 2 Bit Up Counter : Qo and Q1 to output 3b} 2 Bit Down Counter : Qo' and Q1' to output

Procedure

  1. Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
  2. Connect VCC Port to Pin-3 (Input) of ICBase-2 (74LS76).
  3. Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
  4. Connect VCC Port to Pin-20 (Input) of ICBase-2 (74LS76).
  5. Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
  6. Connect VCC Port to Pin-7 (Input) of ICBase-2 (74LS76).
  7. Connect VCC Port to Pin-8 (Input) of ICBase-2 (74LS76).
  8. Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
  9. Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS76).
  10. Connect Pin-6 (Input) of ICBase-2 (74LS76) to Pin-19 (Output) of ICBase-2 (74LS76).
  11. Connect VCC Port to Pin-13 (Input) of ICBase-2 (74LS76).
  12. Connect Output-1 to Pin-15 (Output) of ICBase-2 (74LS76).
  13. Connect Output-0 to Pin-19 (Output) of ICBase-2 (74LS76).
  14. Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-2 (74LS76).
  15. Connect Seven segment display 1 to Pin-19 (Output) of ICBase-2 (74LS76).
  16. Connect Seven segment display 1 to Pin-15 (Output) of ICBase-2 (74LS76).
  17. Connect Output-10 to Pin-18 (Output) of ICBase-2 (74LS76).
  18. Connect Output-11 to Pin-14 (Output) of ICBase-2 (74LS76).
  19. Connect Seven segment display 2 to Pin-14 (Output) of ICBase-2 (74LS76).
  20. Connect Seven segment display 2 to Pin-18 (Output) of ICBase-2 (74LS76).
  21. Add IC 74LS76 into ICBase-2 (74LS76).