Enhanced Product 3-V To 5.5-V Multichannel s-232 Line Driver/ eceiver W/ Plus/-15Kv Esd 20-SSOP -55 to 125
Texas Instruments
Texas Instruments - V62/06635-01XE
$3.45 - $3.78
Texas Instruments - MAX3223-EP
$1.00 - $7.17
Texas Instruments - MAX3223MDBREP