Hotenda Technology specially developed MAXIM cross reference search engine.
Info source: Sipex web-site
Info source: Intersil web-site
+5V-Powered, Multichannel RS-232 Drivers / Receivers
±15kV ESD-Protected, EMC-Compliant, 230kbps, 3-Tx / 3-Rx RS-232 IC
±15kV ESD-Protected, +5V RS-232 Transceivers