Manufacturer Part Number
MAX3485ESA+
Manufacturer
Analog Devices
Introduction
The MAX3485ESA+ is an advanced interface transceiver for RS422/RS485 communication, designed to provide high-speed, bidirectional data transfer with robust noise immunity in half-duplex configurations.
Product Features and Performance
RS422 and RS485 protocol support
One driver and one receiver
Half-duplex communication
50mV receiver hysteresis for noise immunity
Data rate up to 10Mbps
Surface mount technology
Suitable for 3V to 3.6V power supplies
Operational temperature range from -40°C to 85°C
Packaged in a 8-SOIC format
Product Advantages
High-speed data transfer capabilities
Excellent receiver noise immunity
Low voltage operation, enhancing power efficiency
Wide operating temperature range suitable for industrial applications
Compact 8-SOIC packaging saves space on circuit boards
Key Technical Parameters
Data Rate: 10Mbps
Voltage - Supply: 3V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Duplex: Half
Number of Drivers/Receivers: 1/1
Receiver Hysteresis: 50 mV
Quality and Safety Features
Robust construction designed to withstand industrial temperature fluctuations
Designed in accordance to industry standards for safety and reliability
Compatibility
Compatible with RS422 and RS485 protocol systems
Easily integrated into existing designs due to common 8-SOIC footprint
Application Areas
Industrial control systems
Building automation
Data communication systems
Networking equipment
Factory automation
Product Lifecycle
Product Status: Active
No reported discontinuation, ensuring supply continuity
Replacements and upgrades available if needed
Several Key Reasons to Choose This Product
High-speed communication at 10Mbps for efficient data transfer
Low operational voltage contributes to overall energy savings
Wide operating temperature band suited for harsh environments
Robust hysteresis provides excellent noise immunity
Analog Devices’ reputation for reliable, quality components
Active product lifecycle status ensures long-term availability