Manufacturer Part Number
ST491ACDR
Manufacturer
stmicroelectronics
Introduction
The ST491ACDR is a high-speed, single-driver and single-receiver transceiver designed for RS422 and RS485 communication applications. It features a high data rate of up to 50Mbps, making it suitable for a wide range of industrial and commercial applications that require reliable and fast data transmission.
Product Features and Performance
Supports RS422 and RS485 protocols
Single driver and single receiver configuration
Full-duplex operation
High data rate of up to 50Mbps
Receiver hysteresis of 70mV
Wide operating voltage range of 4.5V to 5.5V
Wide operating temperature range of -40°C to 85°C
Surface mount package (14-SOIC)
Product Advantages
Reliable and fast data transmission
Suitable for a variety of industrial and commercial applications
Compact surface mount package for space-constrained designs
Wide operating voltage and temperature ranges for enhanced flexibility
Key Reasons to Choose This Product
High-performance and reliable communication interface
Cost-effective solution for RS422 and RS485 applications
Compact surface mount package for easy integration
Supports a wide range of operating conditions
Quality and Safety Features
Manufactured by a reputable semiconductor manufacturer, stmicroelectronics
Designed and tested to meet industry standards for quality and reliability
Compatibility
The ST491ACDR is compatible with a wide range of RS422 and RS485 communication systems.
Application Areas
Industrial automation and control systems
Building automation and security systems
Telecommunications equipment
Medical devices
Transportation systems
Product Lifecycle
The ST491ACDR is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from other manufacturers. Customers are advised to contact our website's sales team for more information on available options.
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