Manufacturer Part Number
MAX487ECSA+T
Manufacturer
Analog Devices
Introduction
Low-power transceiver for RS-422, RS-485 communication protocols
Product Features and Performance
Half-duplex communication
Integrated receiver and driver
70 mV typical receiver hysteresis
Up to 250 kbps data rate
75V to 5.25V voltage supply range
Suitable for harsh electrical environments
Fail-safe receiver – guaranteed logic high output if inputs are open, shorted, or idle
Thermal shutdown and short-circuit protection
Product Advantages
Low quiescent current suitable for battery-powered applications
Limited slew rate drivers reduce EMI and reflections
Operable across commercial temperature ranges
Compatible with multiple receivers and drivers
Key Technical Parameters
Data rate: 250kbps
Supply voltage: 4.75V ~ 5.25V
Operating temperature: 0°C ~ 70°C
Number of Drivers/Receivers: 1/1
Duplex: Half
Package: 8-SOIC
Receiver Hysteresis: 70 mV
Protocol: RS422, RS485
Quality and Safety Features
Thermal shutdown protection
Output short-circuit protection
Industry standard ESD protection
Compatibility
Interoperable with RS422 and RS485 protocols
Surface mount compatible with 8-SOIC package
Application Areas
Industrial control systems
Building automation
Data acquisition systems
Networked communication devices
Product Lifecycle
Product status: Active
Not reported as nearing discontinuation
Availability of replacements or upgrades should be confirmed with the manufacturer
Several Key Reasons to Choose This Product
Efficient power consumption ideal for portable devices
Enhanced robustness for electromagnetic compliance
Reliable over a wide range of temperature conditions
Tailored for multipoint data transmission systems
Long-term industry presence and support from Analog Devices