ANALOG DEVICES ADUM2201BRIZ Digital Isolator, Dual, 2, 50 ns, 3 V, 5.5 V, SOIC, 16 Pins
Dual-Channel Isolators with Integrated DC-to-DC Converter (2/0 Channel Directionality)
Micropower Quad-Channel Digital Isolator, Default Low (4/0 Channel Directionality)