STMicroelectronics Transceiver Differential Line Transceiver IC Surface Mount 8-Pin SOIC ST4485EBDR

STMicroelectronics ST4485EBDR is a differential line transceiver IC designed for RS-485 communication protocols, supplied in an 8-pin SOIC surface-mount package. This device supports differential input and output, providing reliable and robust data transmission in challenging industrial environments.

The transceiver operates between 3V and 3.6V supply voltage, drawing a low supply current of just 2.2mA, making it suitable for power-conscious applications. It delivers a maximum output current of 4mA at both high and low levels, ensuring strong signal integrity over communication lines.

With a maximum propagation delay time at CL of 50 nanoseconds, the ST4485EBDR facilitates efficient high-speed data transfer. Its operational temperature range of -40°C to 105°C allows use in various industrial and commercial settings, maintaining performance under extreme conditions.

The compact 8-pin SOIC package measures 5mm in length, 4mm in width, and 1.75mm in height, supporting surface mounting for modern PCB designs that demand space efficiency. The product complies with IEC 1000-4-2 electrostatic discharge standards, enhancing durability.

This transceiver is widely used in industrial machinery, automation systems, HVAC controls, and manufacturing equipment requiring differential serial communication using the RS-485 standard. Its single channel design simplifies integration in multi-node network applications.

Supports differential input and output logic functions. Operates at a minimum supply voltage of 3V and maximum of 3.6V. Maximum propagation delay time at CL is 50ns ensuring fast communication. Operating temperature range from -40°C to 105°C for industrial reliability.

Compact 8-pin SOIC surface-mount package with dimensions 5mm x 4mm x 1.75mm. Maximum high/low level output current of 4mA each for robust line driving. Low supply current consumption of 2.2mA for energy efficiency. Meets IEC 1000-4-2 standards for electrostatic discharge protection.

Ideal for RS-485 line driver and receiver applications in industrial and commercial systems.

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