4-BIT UP/DOWN COUNTER USING IC-74LS191

Prateek
Prateek Shah
• Created on Dec 23, 2021 • 3 • 0 • 1
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4-BIT UP/DOWN COUNTER USING IC-74LS191
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Integrated Circuits Used

74LS191

Procedure

  1. Add IC 74LS191 into ICBase-2 (74LS191).
  2. Connect Pin-20 (VCC) of ICBase-2 (74LS191) to VCC Port.
  3. Connect Pin-15 (Input) of ICBase-2 (74LS191) to VCC Port.
  4. Connect Manual clock Port to Pin-18 (Input) of ICBase-2 (74LS191).
  5. Connect Input-11 to Pin-5 (Input) of ICBase-2 (74LS191).
  6. Connect GND Port to Pin-8 (Ground) of ICBase-2 (74LS191).
  7. Connect GND Port to Pin-4 (Input) of ICBase-2 (74LS191).
  8. Connect Pin-3 (Output) of ICBase-2 (74LS191) to Output-4.
  9. Connect Pin-7 (Output) of ICBase-2 (74LS191) to Output-5.
  10. Connect Pin-6 (Output) of ICBase-2 (74LS191) to Output-6.
  11. Connect Pin-2 (Output) of ICBase-2 (74LS191) to Output-7.