Manufacturer Part Number
ST3485ECDR
Manufacturer
STMicroelectronics
Introduction
High-speed transceiver for RS422, RS485 communication
Product Features and Performance
Half-Duplex RS422/RS485 communication interface
Supports up to 15Mbps data rate
Low power consumption for energy-efficient designs
3V to 3.6V supply voltage range suitable for modern low-voltage applications
Operational temperature range from 0°C to 70°C
Integrated receiver hysteresis for improved noise immunity
Small package size for space-sensitive applications
Product Advantages
Efficient signal conditioning for robust data transmission
High-speed data rates ensure fast communication
Compatibility with a broad range of microcontrollers and processors
Key Technical Parameters
Single driver and receiver pair
Data rate: 15Mbps
Supply Voltage: 3V ~ 3.6V
Receiver Hysteresis: 70mV
70°C maximum operating temperature
Quality and Safety Features
Built-in protection for electrostatic discharge (ESD)
Overtemperature and short-circuit protection for device longevity
Compatibility
Works with RS422 and RS485 communication protocols
Suitable for multiple applications requiring half-duplex communication
Application Areas
Industrial control systems
Networking equipment
Building automation
Point of Sale (POS) terminals
Product Lifecycle
Active product status
Not nearing discontinuation
Future replacements or upgrades may be introduced
Several Key Reasons to Choose This Product
High-speed transceiver capability enhances system throughput
Low power requirements help to reduce overall system power budget
Compatibility with common communication protocols ensures versatility in design
Integrated protective features increase product reliability and lifespan
STMicroelectronics' reputation for quality and performance assurance
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