TRS3221ECDB - Texas Instruments

Manufacturer Part Number

TRS3221ECDB

Manufacturer

Texas Instruments

Introduction

The TRS3221ECDB is part of the Interface Drivers, Receivers, and Transceivers category, designed by Texas Instruments. It is specialized in enabling full-duplex RS232 communication in applications requiring low-voltage supply and high data rate transfer.

Product Features and Performance

Supports full-duplex RS232 communication

Capable of operating with a 3V to 5.5V power supply range

Designed for a high data rate of up to 250kbps

Integrates 1 driver and 1 receiver

Incorporates receiver hysteresis of 500 mV for improved noise rejection

Operates efficiently within the temperature range of 0°C to 70°C

Surface mount technology for efficient PCB design

Packaged in a 16-SSOP format for compactness

Product Advantages

High data rate capability enhances communication speed

The low-voltage operation makes it suitable for battery-powered devices

High receiver hysteresis aids in reliable data transmission, minimizing errors caused by noise.

Full-duplex capability allows simultaneous transmission and reception of data, facilitating real-time communication.

Key Technical Parameters

Protocol: RS232

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 500mV

Data Rate: 250kbps

Voltage Supply: 3V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Quality and Safety Features

Due to its production by Texas Instruments, a leader in the semiconductor industry, the TRS3221ECDB adheres to high-quality and safety standards, ensuring reliable performance in critical applications.

Compatibility

This device is designed for seamless integration with systems requiring RS232 communication protocols and is compatible with various microcontrollers and processors that support these standards.

Application Areas

Portable and battery-powered devices

Serial communication applications

Industrial equipment interfaces

Telecommunication interfaces

Product Lifecycle

The TRS3221ECDB is marked as Obsolete, meaning it might no longer be available for new designs. However, Texas Instruments often provides replacements or upgrades for phased-out products, ensuring ongoing support for current users.

Several Key Reasons to Choose This Product

High data transfer rate capability offers efficient serial communication.

Low voltage operation is suitable for various applications, including portable devices.

The product’s quality and reliability are backed by Texas Instruments' reputation.

Its compatibility with RS232 protocol ensures it can be utilized in a broad range of applications.

Despite being obsolete, Texas Instruments' support network may offer suitable upgrades or replacements.