This entry was posted on Friday, July 10th, 2009 at 10:49 am and is filed under PCB FAQ. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
we want to develop modbus master module so we need to integrate each and every ic.as there are eleven ics.ic4n35 is one of them
July 10th, 2009 at 1:22 pm
the 4n35 is an optocoupler used to isolate the outside world from the device (in this case the serial port). below is a link to the data sheet.