STMicroelectronics Line Transceiver IC, 3 State Output, 1 Channel, 8-Pin SOIC, 5V-7V Supply, RS-422 RS-485 ST485EBDR

STMicroelectronics ST485EBDR is a high-performance line transceiver IC designed to support RS-422 and RS-485 communication standards. Featuring a single channel and 3-state output capability, this device operates within a supply voltage range of 5 to 7 volts, making it suitable for various electronic and industrial applications.

The device is housed in an 8-pin SOIC surface mount package with precise dimensions of 5mm in length, 4mm in width, and 1.75mm in height. Its rugged design accommodates a wide operating temperature range from -55°C to 125°C, ensuring reliable performance even in harsh environments.

With a maximum propagation delay time of 130 nanoseconds at specified capacitive load conditions, the transceiver provides rapid data transfer essential for industrial automation, process control, telecommunications, and embedded system interfaces. Its maximum output current rating of 250mA on both high and low levels and low supply current of 300μA contribute to efficient power usage and signal integrity.

This line transceiver IC utilizes differential input technology combined with a 3-state output system, allowing reliable noise-immune data transmission over long cable lengths. It fully complies with RS-422 and RS-485 standards, making it compatible with existing communication networks and devices.

The ST485EBDR is not qualified for automotive standards, restricting its use to non-automotive industrial markets. The compact SOIC package facilitates straightforward surface mounting on printed circuit boards, saving space and enabling high-density board layouts.

This IC features differential input and 3-state output functionality for reliable data transmission. It is packaged in an 8-pin SOIC surface mount package measuring 5mm x 4mm x 1.75mm. The device supports operating temperatures from -55°C to 125°C, suitable for industrial environments.

The maximum propagation delay at capacitive load is 130 nanoseconds, enabling fast signal processing. Maximum output current is 250mA for both high and low levels, with a low supply current of 300μA. Compliant with RS-422 and RS-485 standards, it is ideal for robust serial communications.

Not certified for automotive applications. Compact SOIC package ensures easy assembly in space-constrained electronics.

Ideal for use in industrial control systems, embedded applications, telecommunications equipment, and other scenarios requiring reliable serial data transceivers. This product is supported by extensive technical documentation and compliance certificates ensuring smooth integration and regulatory conformance.

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