SN65C3221EDBR - Texas Instruments

Manufacturer Part Number

SN65C3221EDBR

Manufacturer

Texas Instruments

Introduction

The SN65C3221EDBR is a full-duplex RS232 transceiver from Texas Instruments, designed for interfacing between serial ports and data terminals.

Product Features and Performance

Full-duplex RS232 transceiver

Data rate of up to 1Mbps

Receiver hysteresis of 500 mV

Operates on 3V to 5.5V supply voltage

Operational temperature range from -40°C to 85°C

Surface mount packaging in a 16-SSOP format

Product Advantages

Robust hysteresis for noise suppression

High data throughput

Flexible voltage requirements

Suitable for harsh temperature environments

Key Technical Parameters

Protocol: RS232

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 1Mbps

Voltage Supply: 3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built with Texas Instruments' reliability and quality standards

Enhanced electrostatic discharge (ESD) protection

Compatibility

Compatible with multiple serial port configurations and voltages

Application Areas

Consumer electronics

Data communication terminals

Point of sale systems

Industrial control

Networking

Product Lifecycle

Currently active product status

No indication of discontinuation, with support available for replacements and upgrades

Several Key Reasons to Choose This Product

High-speed RS232 communication capabilities

Ability to withstand extreme weather conditions

Wide compatibility with different system requirements

Reliable data transmission with built-in hysteresis for noise immunity

Supported by Texas Instruments' commitment to quality and longevity in supply