SN65C3232EDBR

Drivers, Receivers, Transceivers Overview

The SN65C3232EDBR is a dual-channel RS-232 line driver and receiver manufactured by Texas Instruments. It operates from a single 3-V to 5.5-V power supply and supports data rates up to 1 Mbit/s. The device integrates charge pumps requiring only four external capacitors for voltage generation. It provides ±15-kV IEC ESD protection on all RS-232 lines, ensuring robust performance in harsh environments. The component is housed in a 16-pin SSOP package and functions within an industrial temperature range of -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated ±15-kV IEC ESD protection on transceiver pins
• High-speed operation supporting up to 1 Mbit/s data rates
• Single-supply operation with integrated charge pump circuitry

Drivers, Receivers, Transceivers Applications

• Industrial communication systems requiring high ESD immunity
• Portable equipment utilizing battery-powered single-supply architectures
• Modems and portable instruments interfacing via RS-232

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'EDBR' against the manufacturer's current datasheet to confirm the SSOP package type and tape-and-reel packaging configuration. Ensure the component meets the required operating temperature range of -40°C to +85°C for the intended application environment before finalizing procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require high-speed RS-232 communication exceeding standard 120 kbps rates while maintaining strict ESD protection standards. It is suitable for applications needing full-duplex transmission with minimal external passive components compared to older generations.

Drivers, Receivers, Transceivers Part Context

This part belongs to the SN65C3232 family of RS-232 transceivers, which are designed as upgrades to legacy devices like the MAX3232. The family offers improved speed capabilities and enhanced electrostatic discharge protection, making it appropriate for modern embedded systems requiring reliable serial connectivity.

Drivers, Receivers, Transceivers Replacement Considerations

The SN75C3232EDBR serves as a functional alternative within the same product family, offering identical electrical specifications but limited to a commercial temperature range of 0°C to 70°C. Verify thermal requirements before substituting.