SILICON LABS SI8232AB-D-IS1 Digital Isolator, 2 Channel, 30 ns, 4.5 V, 5.5 V, NSOIC, 16 Pins
SILICON LABS SI8232BB-D-IS1 Digital Isolator, 2 Channel, 30 ns, 4.5 V, 5.5 V, NSOIC, 16 Pins
1.0 kV Bidirectional I2C Isolator, 1.7MHz, SOIC8, lead free, ADuM 1250 pinout