it's possible to use the ADUM142E and ADUM1251 in mixed powersupply mode?
VDD1 =+3V3 and VDD2=1V8
In the datasheet is always explained the typical voltage range for 5V/3V3 or 1V8
Recommended for New Designs
The ADuM142E1 is a quad-channel digital isolator based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor...
ADuM142E on Analog.com