I´m using the MAX485CPA in a project, connecting it to 5V Vcc directly. This is way under the maximum rating of 12V from the datasheet. They work fine, but the ones working as drivers/emitters are warm to the touch. Does anyone have experience with them? Is this normal? Should I use resistors for t…

Using the MAX485

avenue33 June 6, 2011, 4:00pm 5

Hi!

At what bauds rate are you working?