NCIV9401 onsemi, 4-Channel Digital Isolator 10Mbps, 5 kV, 16-Pin SOIC16W

The ON Semiconductor galvanically isolated high speed quad channel digital isolator with output enable. This device supports isolated communications thereby allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages.

Bi−directional communication
8 mm creepage and clearance distance to achieve reliable high voltage insulation
Over temperature detection
Output enable function