The ISO7230 and ISO7231 are triple-channel digital isolators each with multiple channel configurations and output enable functions. These devices have logic input and output buffers separated by TI’s silicon dioxide (SiO2) isolation barrier. Used in conjunction with isolated power supplies, these devices block high voltage, isolate grounds, and prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.
|Part number||Order||Integrated isolated power||Number of channels (#)||Forward/reverse channels||Isolation rating (Vrms)||Surge voltage capability (Vpk)||Data rate (Max) (Mbps)||Current consumption per channel (DC) (Typ) (mA)||Propagation delay (Typ) (ns)||Default output||VCC (Min) (V)||VCC (Max) (V)||Rating||Operating temperature range (C)|
||No||3||2/1||2500||4000||25||4.17||32||High||3.3||5||Catalog||-40 to 125|
|ISO7231M||Samples not available||No||3||2/1||2500||4000||150||4.17||28||High||3.3||5||Catalog||-40 to 125|