Manufacturer Part Number
ST485EBN
Manufacturer
STMicroelectronics
Introduction
The ST485EBN is a low power transceiver for RS-485 and RS-422 communication.
Product Features and Performance
Half-duplex RS-485 and RS-422 transceiver
Integrated receiver with 70 mV typical hysteresis
Up to 5Mbps data rate
Single 5V supply operation
Thermal shutdown protection
Driver differential output capability: ±1.5 V min with 54 Ω load
Product Advantages
Low power consumption
Operable in a wide temperature range from -40°C to 85°C
High data rate suitable for modern applications
Integrated protection features ensure robust performance
Key Technical Parameters
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Half
Receiver Hysteresis: 70 mV
Data Rate: 5Mbps
Voltage - Supply: 4.75V to 5.25V
Operating Temperature: -40°C to 85°C
Mounting Type: Through Hole
Package / Case: 8-DIP
Quality and Safety Features
Thermal shutdown circuit
Compatibility
Supports RS-485 and RS-422 protocols
Application Areas
Industrial control systems
Networking equipment
Data communication infrastructures
Product Lifecycle
Obsolete - consider alternatives for new designs
Potential for replacements or upgrades subject to manufacturer's future releases
Several Key Reasons to Choose This Product
High reliability with thermal shutdown feature
Suitable for high-speed communication needs
Ability to operate in extreme temperatures
Easy to integrate in various circuits with through-hole package design
Low power operation for energy-efficient designs