The ISM420 and ISM480 require 1.8V to run. The I/O inputs are 3.3v tolerant, however the I/O output is only at 1.8v. If you micor does not support 1.8V you will need a translator chip.
What voltage does the ISM420 and ISM480 support?
Warning: count(): Parameter must be an array or an object that implements Countable in /hermes/bosnacweb09/bosnacweb09ad/b1528/ipg.lindatierney/public_html/wp-content/plugins/q-and-a/inc/functions.php on line 252