Manufacturer Part Number
LTC2850IDD#PBF
Manufacturer
Analog Devices
Introduction
High speed RS422/RS485 transceiver for reliable data communication in industrial applications
Product Features and Performance
Single Transceiver for RS422/RS485 protocols
High data rate capability up to 20Mbps
Receiver Hysteresis: 25 mV provides noise immunity
Half duplex communication support
Wide operating temperature range from -40°C to 85°C
Supply voltage range of 3V to 3.6V
Surface mount device in 8-WFDFN package
Product Advantages
Enhanced signal reliability under noisy conditions due to receiver hysteresis
Suitable for a wide range of industrial temperatures
High data rate suitable for fast communication applications
Low voltage operation saves power
Small footprint for space-sensitive applications
Key Technical Parameters
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Half
Data Rate: 20Mbps
Receiver Hysteresis: 25 mV
Operating Temperature: -40°C to 85°C
Supply Voltage: 3V to 3.6V
Quality and Safety Features
Robust design to ensure reliable operation in industrial environments
Built-in protection against static discharge and transient voltage spikes
Compatibility
Compatible with RS422 and RS485 communication standards
Can be used with a broad range of microcontrollers with appropriate voltage levels
Application Areas
Industrial control systems
Building automation
Data networks
Telecommunications equipment
Product Lifecycle
Active product status, not currently near discontinuation
Potential future availability of replacements or upgrades within the Analog Devices portfolio
Several Key Reasons to Choose This Product
Reliable data transfer rate of 20Mbps suitable for high-speed communications
Operational stability across a wide temperature range ideal for harsh industrial environments
Low voltage requirements enable power-efficient designs
Robustness with in-built receiver hysteresis adding noise immunity
Compact package facilitates use in space-constrained applications
Active product lifecycle indicates ongoing manufacturer support and availability