Triple-channel, 2/1, 150-Mbps digital isolator

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.