TRSF3221EIPWR - Texas Instruments

Manufacturer Part Number

TRSF3221EIPWR

Manufacturer

Texas Instruments

Introduction

The TRSF3221EIPWR is a low-power RS232 transceiver with a Full-Duplex driver/receiver and an integrated charge pump circuit for single-ended data transmission.

Product Features and Performance

Full-Duplex RS232 Transceiver

Integrated Charge Pump Circuit

Low-Power Consumption

500 mV Receiver Hysteresis for Improved Noise Immunity

1Mbps Data Rate

Designed for Single-Ended Data Transmission

Wide Supply Voltage Range from 3V to 5.5V

Operational Temperature Range from -40°C to 85°C

Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards

Product Advantages

Robust ESD Protection

Suitable for Battery-Powered Applications due to Low-Power Operation

Auto-power-down Feature Minimizes Power Consumption

Enhanced Electrostatic Discharge (ESD) Protection

Key Technical Parameters

Type: Transceiver

Protocol: RS232

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 500 mV

Data Rate: 1Mbps

Voltage - Supply: 3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-TSSOP

Quality and Safety Features

Designed to Meet EIA/TIA-232 Specifications

Thermal Shutdown Protection

Compatibility

Compatible with RS232 Protocols and V.28 Standards

Interoperable with TIA/EIA-232-F Interfaces

Application Areas

Portable or Compact Electronic Devices

Mobile Communications Equipment

Data Cable Extensions

Product Lifecycle

Product Status: Active

Ongoing support and production

Not nearing discontinuation

Replacements or upgrades are available

Several Key Reasons to Choose This Product

Reliable Data Transmission in Harsh Industrial Environments

High Speed Data Transfer Capabilities at 1Mbps

Lower Power Consumption Benefits Portable and Battery-Operated Devices

Durable Performance Over a Wide Range of Supply Voltages and Operating Temperatures

Ease of Integration Due to SMD Package

Support for Long Lifecycle and High Availability for Industrial Projects