At present we are using ADuM4400ARWZ in our product.As per below truth table With Vix = X,Vex =H,Vddi = unpowered,Vddo = powered then the output state is in high state till Vddi is powered.With same conditions I am looking for standard digital isolator with output state as LOW instead of HIGH.
And remaining all features should be same as ADuM4400ARWZ.Please suggest right part.
ADuM240E0 could be the replacement.
Thanks for your support.Please let us know what could be the major difference between ADUM4400ARWZ and ADUM240E0
ADuM240E0 is new generation product. Its function is the same with ADuM4400, but it is faster and have better noise immunity. The more important thing to you is that it could provide "Low" logic fail safe.