NCID9211R2 onsemi, 2-Channel Digital Isolator 50Mbit/s, 5 kV, 16-Pin

The ON Semiconductor galvanic ally isolated full duplex, bi-directional, high-speed dual-channel digital isolator supports isolated communications thereby allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes 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.

Specifications guaranteed over 2.5V to 5.5V supply voltage
Over temperature detection
Output enable function (primary and secondary side)
Maximum working insulation voltage: 2000Vpeak
DTI (distance through insulation): = 0.5mm
8mm creep age and clearance distance to achieve reliable high voltage insulation
Package type is SOIC16 W