RS-232 Overview
ESD-protected, high data-rate, and low-power mode devices for multiple applications
Complete portfolio
Includes RS-232 devices supporting data rates from 7 kbps to 1000 kbps, integrated ESD and optional IEC-61000-4-2 support and multiple Tx/Rx combinations
High-ESD transceivers
Rugged RS-232 devices designed for harsh environments with up to ±8 kV contact discharge, IEC-61000-4-2 support and ±15 kV HBM model ESD
High-speed transceivers
RS-232 transceivers offering a wide range of channel configurations, optimized for applications requiring high data rates, up to 1 Mbps
Low-voltage transceivers
Suitable for small and battery powered applications, the portfolio is compatible with numerous processors with interfaces down to 1.8 V and includes the industry’s smallest QFN RS-232 transceiver
Featured RS-232 products
TRS3243E
Multi-channel, 500 kbps, RS-232 driver/receiver with +/-15-kV IEC ESD protection and IEC61000-4-2 support
TRS3223-Q1
Automotive-qualified, multi-channel, 250 kbps, RS-232 driver/receiver with auto-power down functionality
Technical resources
Complete board-and system-level reference design circuits to help you quickly evaluate and customize your system.
Ask questions, share knowledge and help solve problems with fellow engineers in TI’s E2E™ Community.
Read about a wide variety of RS-232 system design topics in TI’s blogs.