@mikeyh Did you mean analog inputs? The accelerometer outputs range from 0 to 3.3V... In general, it will work. Note that you'll not fully use the resolution of the A/D converter on the Monarco HAT and you'll be limited to 2 axes as the Monarco HAT has 2 analog inputs.
If you meant digital inputs indeed, then it won't work. Logic high voltage of the DIs on the Monarco HAT is 3.5 V to 30 V.
Hope this helps, let me know.