TRSF3221ECDB - Texas Instruments

Manufacturer Part Number

TRSF3221ECDB

Manufacturer

Texas Instruments

Introduction

The TRSF3221ECDB is a low-power RS232 transceiver with a full-duplex driver and receiver.

Product Features and Performance

1Mbps data rate capability

Full duplex RS232 communication

Receiver hysteresis of 500mV for improved noise rejection

Compatible with 3V to 5.5V supply voltages

Operates across 0°C to 70°C temperature range

Surface mount 16-SSOP packaging for compact design

Product Advantages

Low-power consumption extends battery life in portable applications

Robust ESD protection for enhanced durability

Suitable for operation with a wide range of supply voltages

Key Technical Parameters

Protocol: RS232

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 1Mbps

Voltage - Supply: 3V to 5.5V

Operating Temperature: 0°C to 70°C

Mounting Type: Surface Mount

Package / Case: 16-SSOP

Quality and Safety Features

Designed to meet or exceed industry standards for signal integrity and ESD protection

Compatibility

Interfaces with standard RS232 communication protocols

Application Areas

Portable devices

Point-of-sale systems

Telecommunications

Consumer electronics

Product Lifecycle

Product Status: Last Time Buy (near end of life with limited availability)

Replacement products or upgrades may be available

Several Key Reasons to Choose This Product

Optimized for battery-powered applications with low power operation

High durability with integrated ESD protection

Easy integration with standard 16-SSOP surface mount packaging

Broad compatibility with a range of supply voltages and operating temperatures

Ideal for applications requiring robust and reliable full-duplex RS232 communication