ADM202EARWZ - Analog Devices Inc.

Manufacturer Part Number

ADM202EARWZ

Manufacturer

Analog Devices

Introduction

The ADM202EARWZ is a robust RS232 transceiver from Analog Devices, providing reliable serial communication with dual drivers and receivers, suitable for interfacing data communication lines.

Product Features and Performance

RS232 protocol support

Dual driver and receiver configuration

Full duplex communication

650 mV receiver hysteresis for improved noise immunity

Supports data rates up to 230kbps

Operates with supply voltage from 4.5V to 5.5V

Product Advantages

Enhanced Electrostatic Discharge (ESD) protection

High data integrity in noisy environments due to significant receiver hysteresis

Low power consumption enhancing device efficiency

Key Technical Parameters

Number of Drivers/Receivers: 2/2

Duplex: Full

Receiver Hysteresis: 650 mV

Data Rate: 230 kbps

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed for rugged industrial environments

Extensive ESD protection

Compatibility

Compatible with signal voltage levels defined by RS232 standard

Suitable for use in systems requiring surface mount 16-SOIC components

Application Areas

Industrial automation

Data communication systems

Point of sale systems

Modem interface design

Product Lifecycle

Currently active product

Not nearing discontinuation

Availability of future upgrades not specified

Several Key Reasons to Choose This Product

High reliability in data transmission due to dual driver/receiver design

Superior noise rejection features such as 650 mV receiver hysteresis

Efficient operation over a wide temperature range suitable for harsh industrial applications

ESD protection ensures long term system stability and robustness

Wide supply voltage range for flexible power requirements