Xbee and ADXL 335 Accelerometer running at 5v?

Quick question - can an xbee and adxl 335 accelerometer run from 5v?

The data sheet for the 335 says max 3.6 but I know that the Sparkfun breakout is meant to draw power for an analog pin, which means 5v.

As for the xbee's, well I've always seen breakouts with 3.3v regulators, but I have heard people say they have run their xbee's at 5v no problem.

I'd pop a resistor in to drop the voltage, but I'm not sure if that would cause problems since the current draw might not remain constant.

Thanks to any help in advance. :wink: