3 bit synchronous up counter

Bhavikesh
Bhavikesh Hedau
• Created on Sep 17, 2025 • 1 • 0 • 2
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3 bit synchronous up counter
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Integrated Circuits Used

74LS08 74LS76

Procedure

  1. Add IC 74LS08 into ICBase-1 (74LS08).
  2. Add IC 74LS76 into ICBase-2 (74LS76).
  3. Add IC 74LS76 into ICBase-3 (74LS76).
  4. Connect Pin-7 (Ground) of ICBase-1 (74LS08) to GND Port.
  5. Connect Pin-5 (VCC) of ICBase-2 (74LS76) to GND Port.
  6. Connect Pin-17 (Ground) of ICBase-2 (74LS76) to GND Port.
  7. Connect Pin-5 (VCC) of ICBase-3 (74LS76) to Pin-17 (Ground) of ICBase-2 (74LS76).
  8. Connect Pin-17 (Ground) of ICBase-3 (74LS76) to Pin-5 (VCC) of ICBase-3 (74LS76).
  9. Connect Pin-1 (Input) of ICBase-2 (74LS76) to Clock port of 5Hz frequency.