For increased speeds, I like to recommend the TLP117, which has an inverted logic output but needs a 5V supply within the output facet. I’ve gotten 10 microsecond pulses out of the 1, that needs to be in a position to inform you one thing about its pace! Some specifications https://caidenvrkdw.ziblogs.com/28760840/considerations-to-know-about-isolator-vibration-pad