Interface & Logic

RS-232 & RS-485

interface rs232 rs485

584 catalog products
RS-232, RS-485, and RS-422 transceiver ICs for serial and differential communications.

Why compare here

Compare channel count, data rate, cable distance, fail-safe behavior, and protection.

Common applications

Industrial automation, meters, building systems, instruments, and legacy serial links.

Selection guide

Confirm standard, half/full duplex, data rate, common-mode range, ESD, termination, and isolation.

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Category catalog

RS-232 & RS-485 components

584 products

SN75LBC773DW SOIC-20 package
SN75LBC968DL SSOP-56 package
SN75LP185DW SOIC-20 package
SP1481ECN-L/TR SOP-8 package
SP1481EEN-L/TR SOP-8 package
SP1485EEN-L/TR SOP-8 package
SP1486ECN-L/TR SOP-8 package
SP1486EEN-L/TR SOP-8 package
SP202CN-AOS UNSPECIFIED package
SP202CN-TD SOP-16 package
SP202ECN-AOS UNSPECIFIED package
SP202ECN-L/TR SOP-16 package
SP202EEN-AOS UNSPECIFIED package
SP202EEN-TD SOP-16 package
SP211ECT/TR UNSPECIFIED package
SP213EEA-L/TR SSOP-28 package
SP232ACN-L/TR SOP-16 package
SP232ACP DIP-16 package
SP232AEN-L/TR SOP-16 package
SP232ECN-TD SOP-16 package
SP232ECP DIP-16 package
SP232EEN SOP-16 package
SP232EEN-AOS UNSPECIFIED package
SP232EEN-MS SOP-16 package