Ultra-low power, ATEX/IECEx-certified, two-channel digital isolator 8-SOIC -55 to 125
Texas Instruments
Texas Instruments - ISO7021DR
$1.45 - $2.82
Texas Instruments - ISO7021D
$1.74 - $3.31
Texas Instruments - ISO7021FD
$1.74 - $3.49
Texas Instruments - XISO7021DR
$2.50
Texas Instruments - XISO7021FDR