realization of Mod-N counter using IC 7490

Arjun
Arjun Dhole
• Created on Jan 17, 2022 • 0 • 0 • 0
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realization of Mod-N counter using IC 7490
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Procedure

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