Manufacturer Part Number
MAX489ECPD
Manufacturer
Analog Devices
Introduction
The MAX489ECPD is an electrical interface transceiver for RS422/485 communication protocols.
Product Features and Performance
Full-duplex RS422/485 transceiver
1 Driver and 1 Receiver
70 mV Receiver Hysteresis for noise immunity
Data Rate of 250kbps for moderate speed applications
Operates from a single 5V supply
Compatible with 4.75V to 5.25V supply voltages
Intended for through-hole mounting
Packaged in a 14-DIP case
Product Advantages
Offers full-duplex communication ability
Improved noise immunity due to receiver hysteresis
Able to operate with standard 5V supply rails
Key Technical Parameters
Voltage supply between 4.75V and 5.25V
Operating temperature from 0°C to 70°C
Data Rate at 250kbps
Receiver Hysteresis at 70 mV
Quality and Safety Features
Designed to meet the safety requirements of RS422/RS485 communication standards
Compatibility
Compatible with RS422 and RS485 protocols
Application Areas
Used in networking and telecommunication systems implementing RS422 or RS485 protocols
Product Lifecycle
Obsolete - This product is no longer being manufactured
Potential for limited availability
Replacement or upgrade options should be explored by users
Several Key Reasons to Choose This Product
Proven reliability in RS422/RS485 communications
Adequate data rate for various moderate speed applications
Noise immunity suitable for industrial environments
Full-duplex capability allows simultaneous send/receive operations
The product has been made available by a reputable manufacturer, Analog Devices
Easy to integrate with standard through-hole PCB design