Manufacturer Part Number
MAX3490ESA+T
Manufacturer
Analog Devices
Introduction
The MAX3490ESA+T is a high-speed transceiver for RS422 and RS485 communication with full-duplex capability.
Product Features and Performance
Compliant with RS422 and RS485 standards
Full-duplex communication interface
50 mV receiver hysteresis for improved noise rejection
Data transfer rates up to 10Mbps
Low voltage operation ranging from 3V to 3.6V
Industry-standard 8-SOIC package for surface mount technology
Enhanced electro-static discharge (ESD) protection
Product Advantages
High-speed data transmission suitable for fast communication needs
Low power consumption enhancing energy efficiency
Robust design with built-in ESD protection increases product longevity
Full-duplex allows simultaneous transmit and receive operations
Key Technical Parameters
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 50 mV
Data Rate: 10Mbps
Voltage Supply: 3V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Compliance with industry standards for signal integrity and safety
Built-in protections against electrical overstress
Compatibility
Compatible with industry-standard RS422 and RS485 protocols
Suitable for a wide range of industrial and commercial applications
Application Areas
Industrial control systems
Building automation
Networked security cameras
Data communication systems
Point of sale (POS) machines
Product Lifecycle
Active product status
Not currently nearing discontinuation
Replacements or upgrades typically available due to commonality of the RS422 and RS485 standards
Several Key Reasons to Choose This Product
High reliability and robustness for industrial applications
Analog Devices' reputation for producing high-quality interface components
Easy integration into existing systems due to standard compliance
Full-duplex capability allows for efficient two-way communication without signal interference
Suitable for a broad operating temperature range ensures performance in varying environmental conditions