Manufacturer Part Number
MAX3491EESD+T
Manufacturer
Analog Devices
Introduction
The MAX3491EESD+T is a high-speed transceiver for RS422 and RS485 communication interfaces.
Product Features and Performance
Full duplex RS422/RS485 transceiver
High data rates up to 10Mbps
Single 3.3V supply operation
Integrated protection features
Low-power shutdown mode
Industry-standard 14-SOIC package
Product Advantages
Robust and reliable for industrial environments
ESD protection for harsh electrical environments
Low power consumption enhances energy efficiency
Thermal shutdown for over-temperature protection
Key Technical Parameters
One driver and one receiver
50 mV receiver hysteresis
Voltage supply range: 3V to 3.6V
Operating temperature range: -40°C to 85°C
Mounting type is Surface Mount
Quality and Safety Features
Fault-protected driver output withstands ±15V
Thermal shutdown feature prevents overheating
ESD protection up to ±15kV (Human Body Model)
Compatibility
Compatible with RS422 and RS485 protocols
Application Areas
Telecommunications
Industrial networks
Data acquisition systems
Building automation
Product Lifecycle
Currently marked as Active
No indication of near-term discontinuation
Potential future upgrades or replacements not specified
Key Reasons to Choose This Product
High-speed communication capabilities
Suitable for full duplex applications
Low-voltage operation makes it suitable for portable devices
Can operate over a wide range of temperatures
Surface mount implementation suitable for compact designs
Supports industrial-grade applications with robust protection features