Hello CD40106BM96, a chip produced in 2025. When I was using it, pin 1 was 0.3V, but its output pin 2 was still 0V,
-
May I ask if there are any problems with my design
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello CD40106BM96, a chip produced in 2025. When I was using it, pin 1 was 0.3V, but its output pin 2 was still 0V,
May I ask if there are any problems with my design
The cd40106 is supplied with a voltage of 5V, and the peripheral signals come from simple optocoupler output signals
Hi,
I don't see anything wrong in the schematic. Please submit scope shots that shows the issue.