Automotive, hot-swappable, robust-EMC bidirectional I2C isolator with bidirectional clock 8-SOIC -40 to 125
Texas Instruments
Texas Instruments - ISO1640BQDRQ1
$2.58 - $4.49
Texas Instruments - XISO1640QDWRQ1
$4.60
Texas Instruments - ISO1640QDWRQ1
$3.82 - $6.45