TRS3232ECPW

Drivers, Receivers, Transceivers Overview

The TRS3232ECPW is a multichannel RS-232 line driver and receiver manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 5.5 V, supporting both 3.3 V and 5 V logic systems. The device integrates two drivers and two receivers, enabling full-duplex communication with a maximum data rate of 250 kb/s. It features ±15-kV IEC electrostatic discharge (ESD) protection on all RS-232 lines. The component is housed in a TSSOP-20 package and draws a typical operating supply current of 1 mA.

Drivers, Receivers, Transceivers Feature Summary

• Integrated ±15-kV IEC ESD protection for enhanced signal line robustness
• Low power consumption with 1 mA typical supply current
• Supports standard RS-232 signaling with dual drivers and receivers

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring reliable serial communication
• Portable instrumentation and medical devices
• Communication equipment interfacing with PC or terminal adapters

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CPW' against the manufacturer's official documentation to confirm the TSSOP-20 package type and commercial temperature range. Ensure compatibility with existing board layouts designed for this pinout. Check for obsolescence status as TI product lifecycles vary. Confirm RoHS compliance details directly from the datasheet before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require moderate-speed RS-232 transmission up to 250 kb/s with high ESD immunity. It is suitable for applications powered by 3-V or 5-V supplies where low quiescent current is critical. Compare against the MAX3232 series if extended industrial temperature ranges (-40°C to +85°C) are required, as the TRS3232 typically covers the commercial range.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TRS3232 family of multichannel RS-232 transceivers from Texas Instruments. It serves as a functional equivalent to the industry-standard MAX3232 but may differ in specific electrical characteristics or temperature ratings. The TRS3232 series is designed to provide cost-effective solutions for serial communication interfaces in consumer and industrial electronics.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX3232ECPWR is a widely recognized alternative with similar functionality. Verify pin-to-pin compatibility and ensure the replacement supports the required operating temperature range and ESD protection levels specified in the design.