IC74HC191 mod counters

Atharv
Atharv Alawani
• Created on Dec 14, 2024 • 0 • 0 • 2
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IC74HC191 mod counters
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Integrated Circuits Used

74HC191 74LS04

Procedure

  1. Connect GND Port to Pin-4 (Input) of ICBase-3 (74HC191).
  2. Connect Input-2 to Pin-5 (Input) of ICBase-3 (74HC191).
  3. Connect GND Port to Pin-8 (Ground) of ICBase-3 (74HC191).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74HC191).
  5. Connect Clock port of 1Hz frequency to Pin-18 (Input) of ICBase-3 (74HC191).
  6. Connect VCC Port to Pin-20 (VCC) of ICBase-4 (74LS04).
  7. Connect GND Port to Pin-7 (Ground) of ICBase-4 (74LS04).
  8. Connect Input-7 to Pin-19 (Input) of ICBase-3 (74HC191).
  9. Connect Input-8 to Pin-1 (Input) of ICBase-3 (74HC191).
  10. Connect Input-9 to Pin-14 (Input) of ICBase-3 (74HC191).
  11. Connect Input-10 to Pin-13 (Input) of ICBase-3 (74HC191).
  12. Add IC 74HC191 into ICBase-3 (74HC191).
  13. Add IC 74LS04 into ICBase-4 (74LS04).
  14. Connect Output-0 to Pin-3 (Output) of ICBase-3 (74HC191).
  15. Connect Output-1 to Pin-2 (Output) of ICBase-3 (74HC191).
  16. Connect Output-2 to Pin-6 (Output) of ICBase-3 (74HC191).
  17. Connect Output-3 to Pin-7 (Output) of ICBase-3 (74HC191).
  18. Connect Input-0 to Pin-15 (Input) of ICBase-3 (74HC191).