3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV IEC ESD Protection 20-SOIC 0 to 70
Texas Instruments
Texas Instruments - TRS3223ECDW
$1.69
Texas Instruments - TRS3223EIDB
$0.80 - $2.01
Texas Instruments - TRS3223ECPWR
$0.93 - $2.35
Texas Instruments - TRS3223EIDBR
$0.75 - $2.57
Texas Instruments - TRS3223ECPW
$1.12 - $1.86
Texas Instruments - TRS3223ECDBR
$0.94 - $2.86