STMicroelectronics Line Transceiver IC, 3 State Output, Differential Input, Surface Mount SOIC Package, 8-Pin ST485ERBDR

STMicroelectronics ST485ERBDR is a high-performance line transceiver IC designed for reliable data communication in RS-485 and RS-422 networks. This device operates from a 4.75 V to 7 V supply voltage range and supports three-state output and differential inputs for robust signal integrity.

The transceiver is housed in a surface mount 8-pin SOIC package measuring 9.8 mm in length, 8.8 mm in width, and 1.75 mm in height, suitable for space-constrained industrial and commercial electronic circuit boards.

Key electrical parameters include maximum output currents of 250 mA for both high and low level states, ensuring strong signal drive capability. Additionally, the quiescent supply current is as low as 300 μA, promoting energy-efficient operation.

The device is capable of operating reliably in extreme temperature conditions ranging from -40°C to +85°C, making it ideal for industrial environments.

ST485ERBDR meets critical standards such as IEC-1000-4-2, RS-422, and RS-485, guaranteeing compatibility with established communication protocols in industrial and automation systems. It includes a propagation delay time of 210 ns at CL conditions, enhancing performance in timing-critical applications.

This transceiver is ideal for applications including industrial automation, process control, building automation, HVAC control systems, and other communication interfaces requiring noise-resistant differential signaling.

Operates with a minimum supply voltage of 4.75 V and maximum of 7 V. Maximum high and low level output currents of 250 mA ensure robust signal driving. Low supply current of 300 μA for efficient power usage. Wide operating temperature range from -40°C to 85°C for reliability in harsh environments.

Package dimensions of 9.8 mm length, 8.8 mm width, and 1.75 mm height facilitate compact PCB design. Compliant with IEC-1000-4-2, RS-422, and RS-485 standards for industrial compatibility. Single channel transceiver logic function designed for RS-485 line driver and receiver applications.

Surface mount SOIC package type with 8 pins for efficient PCB mounting. Manufactured in China with new product condition. Explore more from the Line Interface ICs category at EnvMart for comprehensive semiconductor and communication IC solutions.