Texas Instruments

SN65LBC172ADW  

Drivers, Receivers, Transceivers

SN65LBC172ADW Description

The SN65LBC172ADW from Texas Instruments is a high-performance quad differential line driver designed for RS422 and RS485 communication protocols. Housed in a 20-pin SOIC package, this surface-mount IC operates within a 4.75V to 5.25V supply range, delivering robust 30Mbps data rates for high-speed signal transmission. As part of the 65LBC172 family, it features 4 drivers and 0 receivers, making it ideal for unidirectional data transmission applications. With ROHS3 compliance and REACH unaffected status, it meets stringent environmental and safety standards.

SN65LBC172ADW Features

• High-Speed Performance: Supports 30Mbps data rates, enabling efficient communication in demanding environments.
• Robust Protocol Support: Optimized for RS422 and RS485, ensuring reliable differential signaling with noise immunity.
• Wide Voltage Range: Operates at 4.75V–5.25V, compatible with standard 5V systems.
• Industrial Durability: MSL 1 (Unlimited) moisture sensitivity ensures longevity in harsh conditions.
• Last-Time-Buy Status: Ideal for legacy system maintenance or final production runs.
• Low EMI Emission: Designed to minimize electromagnetic interference, critical for sensitive applications.

SN65LBC172ADW Applications

• Industrial Automation: Used in PLC systems and motor control networks for reliable data transmission.
• Telecommunications: Deployed in base stations and network infrastructure for high-speed signal integrity.
• Medical Equipment: Ensures noise-resistant communication in diagnostic devices and patient monitoring systems.
• Legacy System Upgrades: Perfect for retrofitting older RS422/485 installations due to its compatibility and performance.

Conclusion of SN65LBC172ADW

The SN65LBC172ADW stands out as a high-speed, noise-immune differential line driver for RS422/485 systems. Its 30Mbps capability, wide voltage tolerance, and industrial-grade reliability make it a preferred choice for automation, telecom, and medical applications. While marked as Last Time Buy, it remains a critical component for maintaining or upgrading existing infrastructure. Engineers seeking a robust, compliant, and high-performance driver will find this IC exceptionally suited for their needs.

SN65LBC172ADW Documents

Download datasheets and manufacturer documentation for SN65LBC172ADW

PCN Assembly/Origin :

Wire Base Metal 21/May/2019      

Datasheets :

SN65/75LBC172A      

PCN Obsolescence/ EOL :

Mult Dev EOL 28/Jun/2023      

HTML Datasheet :

SN65/75LBC172A      

PCN Design/Specification :

Design 25/Feb/2022