TRS3221IDBR - Texas Instruments

Manufacturer Part Number

TRS3221IDBR

Manufacturer

Texas Instruments

Introduction

TRS3221IDBR is an RS232 interface transceiver designed for bidirectional communication, supporting a combination of one driver and one receiver.

Product Features and Performance

Supports RS232 protocol

Full duplex communication

Data rate up to 250kbps

Receiver hysteresis of 500mV

Operational voltage range of 3V to 5.5V

Surface mount installation

Temperature tolerance from -40°C to 85°C

Product Advantages

High data rate transmission

Stable operation in a wide range of temperatures

Low voltage operation suitable for battery-powered applications

Key Technical Parameters

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 500mV

Data Rate: 250kbps

Voltage - Supply: 3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package / Case: 16-SSOP

Quality and Safety Features

Built to operate reliably in harsh environments

Complies with industry-standard safety protocols for electronic devices

Compatibility

Compatible with devices requiring RS232 interface

Application Areas

Used in communication systems, data transfer applications, and device control interfaces

Product Lifecycle

Status: Obsolete

Availability of replacements or upgrades should be checked due to the obsolete status of this product

Several Key Reasons to Choose This Product

Offers a mix of high-speed data transmission and robust build

Flexible voltage requirements suit various power supplies

Ideal for applications requiring reliable functionality under extreme temperature conditions

Obsolete status provides opportunity for cost savings in certain projects