Can the ADG452 be powered from a single 24V supply and 3.3V digital supply?
Yes the ADG452 can be powered from a single 24V supply and logic power supply
VL can be 3.3V.
Note you should not power up VL before VDD or you will be exceeding the
absolute max ratings for the part and will result in part failure, if this
occurs often it will lead to part failure, using external shottky diodes and a
series limiting resistor will protect the part from latch up should this occur.