TRS3243EIRHBR - Texas Instruments

Manufacturer Part Number

TRS3243EIRHBR

Manufacturer

Texas Instruments

Introduction

TRS3243EIRHBR is a full-duplex RS232 transceiver with enhanced electrostatic discharge protection.

Product Features and Performance

3 Drivers and 5 Receivers

Integrated charge pump circuitry

Full-duplex communication capability

500 mV receiver hysteresis for noise rejection

Supports data rate up to 500kbps

Compatible with 3V to 5.5V power supplies

Operable within -40°C to 85°C temperature range

500 kbps Max Data Rate for high speed communication

Low power consumption

Product Advantages

Robust electrostatic discharge protection increases reliability

Optimized for high-speed serial communication

Suitable for battery-powered applications due to low operating voltage

Designed for minimal footprint in small package size

Key Technical Parameters

Protocol supported: RS232

Voltage - Supply: Operable between 3V and 5.5V

Operating Temperature Range: -40°C to 85°C

Data rate: Up to 500kbps

Duplex: Full communication capabilities

Mounting Type: Designed for surface mounting

Package: Delivered in a 32-VFQFN Exposed Pad

Device Package: 32-VQFN (5x5) for ease of PCB design

Quality and Safety Features

Enhanced ESD protection up to 15kV

Compatibility

Designed for interfacing with UARTs and microcontrollers

Application Areas

Portable/battery-operated equipment

Data cable extension and conversion

Industrial control and automation

Telecom infrastructure

Product Lifecycle

Active product status with ongoing manufacturer support

Not approaching discontinuation

Availability of replacements or upgrades through Texas Instruments product line

Several Key Reasons to Choose This Product

High reliability and built-in protection features makes it suitable for industrial use

Flexibility for use in a wide range of supply voltages

High-speed data transfer capability is ideal for modern applications

Surface mount package compatible with compact electronic designs

Continued manufacture and support from a reputable manufacturer ensures product longevity

Enhanced ESD protection minimizes risk of damage during handling and operation

Specifically designed to simplify RS232 communication in a variety of electronic systems