NCID9210 onsemi, 2-Channel Digital Isolator 50Mbps, 2 kV, 16-Pin SOIC

The ON Semiconductor series NCID9210 are galvanic ally isolated full duplex, bi−directional, high−speed dual−channel digital isolators. These devices support isolated communications thereby allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. They utilize ON Semiconductor patented galvanic off−chip capacitor isolation technology and optimized IC design to achieve high insulation and high noise immunity, characterized by high common mode rejection and power supply rejection specifications.

Performance of a Digital Isolator with safety of an optocoupler
DTI (Distance Through Insulation): ≥ 0.5 mm
Off−Chip Capacitive Isolation to Achieve Reliable High Voltage Insulation
Maximum Working Insulation Voltage: 2000 Vpeak
Better safety and long term reliability vs. other Digital Isolation methodologies.
Specifications Guaranteed Over 2.5 V to 5.5 V Supply Voltage and −40°C to 125°C Extended Temperature Range
Device performance across voltage and temperature is predictable and doesn't require overdesign