Manufacturer Part Number
ST3485EIYDT
Manufacturer
STMicroelectronics
Introduction
High-speed transceiver for RS422/RS485 communication
Product Features and Performance
Supports RS422 and RS485 protocols
Single Driver/Receiver configuration
Half Duplex communication
70 mV Receiver Hysteresis for noise suppression
Up to 15 Mbps data transfer rate
Wide range voltage supply from 3V to 3.6V
High operating temperature range from -40°C to 125°C
Designed for automotive applications
Product Advantages
AEC-Q100 qualified for automotive quality and reliability
Supports high-speed data communication
Ideal for noisy environments with built-in hysteresis
Low supply voltage operation compatible with modern systems
Robust temperature performance suitable for harsh environments
Key Technical Parameters
Data Rate: 15Mbps
Voltage - Supply: 3V to 3.6V
Operating Temperature: -40°C to 125°C
Duplex: Half
Number of Drivers/Receivers: 1/1
Quality and Safety Features
Qualification: AEC-Q100 standard
Automotive Grade product reliability
Built-in protection features
Compatibility
Compatible with RS422 and RS485 protocols
Surface Mount, SOIC-8 Package for PCB mounting
Application Areas
Automotive systems
Industrial control
Data communication infrastructure
Networked devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Industry-standard compliance (AEC-Q100 qualification)
High-speed communication capabilities (15Mbps)
Suitable for harsh automotive environments (-40°C to 125°C)
Low voltage operation aligns with modern low-power design
Broad compatibility with RS422 and RS485 standards
Ease of integration with SOIC-8 Package
Support by a renowned manufacturer, STMicroelectronics
ST34C86BDRSTMicroelectronics
ST3422AS23RGSTANSON