STMicroelectronics

STR485LVQT  

Drivers, Receivers, Transceivers

STR485LVQT Description

The STR485LVQT from STMicroelectronics is a high-performance RS485 transceiver designed for robust half-duplex communication in industrial and embedded systems. Operating within a 1.65V to 3.6V supply range, it supports data rates up to 20Mbps, making it suitable for high-speed applications. Housed in a compact 10DFN package, this surface-mount device is ideal for space-constrained designs. With 70mV receiver hysteresis, it ensures reliable signal integrity in noisy environments. Compliant with ROHS3 and REACH standards, it meets stringent environmental and safety requirements.

STR485LVQT Features

• High-Speed Communication: Supports 20Mbps data rates, enabling fast data transmission.
• Wide Voltage Range: Operates from 1.65V to 3.6V, compatible with low-power and mixed-voltage systems.
• Robust Design: 70mV receiver hysteresis enhances noise immunity in industrial environments.
• Compact Form Factor: 10DFN package saves board space, ideal for portable and embedded applications.
• Compliance: ROHS3 and REACH Unaffected, ensuring environmental and regulatory adherence.
• Reliability: Moisture Sensitivity Level (MSL) 1 allows unlimited floor life, simplifying storage and handling.

STR485LVQT Applications

The STR485LVQT excels in applications requiring reliable, high-speed serial communication:

• Industrial Automation: PLCs, motor control, and sensor networks benefit from its noise immunity.
• Embedded Systems: Low-voltage operation makes it suitable for battery-powered devices.
• Telecommunications: RS485 networks in building automation and HVAC systems.
• Medical Equipment: Reliable data transmission in diagnostic and monitoring devices.
• Consumer Electronics: Space-constrained designs like smart home devices.

Conclusion of STR485LVQT

The STR485LVQT stands out as a versatile, high-performance RS485 transceiver, combining speed, low-power operation, and robustness. Its compact design, wide voltage range, and compliance with environmental standards make it a preferred choice for industrial, embedded, and consumer applications. For engineers seeking a reliable solution for half-duplex communication, the STR485LVQT delivers exceptional performance and durability.

STR485LVQT Documents

Download datasheets and manufacturer documentation for STR485LVQT

Datasheets :

STR485 App'l Note       ST Solutions for IoT Brochure       STR485      

HTML Datasheet :

STR485 App'l Note       STR485