Texas Instruments

SN75LBC173D  

Drivers, Receivers, Transceivers

SN75LBC173D Description

The SN75LBC173D is a high-performance receiver IC designed by Texas Instruments, featuring four receivers in a single package. This device is specifically engineered to support RS422, RS423, and RS485 protocols, making it highly versatile for various communication applications. It operates within a supply voltage range of 4.75V to 5.25V and can function effectively in an ambient temperature range of 0°C to 70°C. The SN75LBC173D is housed in a surface-mount package, which is ideal for compact and space-efficient designs. It is available in a tube packaging format, facilitating easy handling and integration into manufacturing processes. The device also features a receiver hysteresis of 45 mV, which enhances signal integrity and reliability in noisy environments. With a moisture sensitivity level (MSL) of 1 (Unlimited), the SN75LBC173D is highly resistant to moisture, ensuring long-term reliability and performance. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

SN75LBC173D Features

• High Receiver Hysteresis: The 45 mV hysteresis ensures robust performance in noisy environments, reducing the likelihood of signal errors and improving overall system reliability.
• Wide Operating Voltage Range: The 4.75V to 5.25V supply voltage range provides flexibility in power supply design, making it suitable for a variety of applications.
• Surface Mount Technology: The surface-mount package type allows for compact and efficient PCB designs, saving space and reducing overall system size.
• Multiple Communication Protocols: Support for RS422, RS423, and RS485 protocols makes the SN75LBC173D highly versatile for different communication standards.
• Extended Temperature Range: The 0°C to 70°C operating temperature range ensures reliable performance across a wide range of environmental conditions.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, meeting the latest environmental and safety standards.
• Moisture Resistance: With an MSL rating of 1 (Unlimited), the SN75LBC173D is highly resistant to moisture, ensuring long-term reliability in various operating conditions.

SN75LBC173D Applications

The SN75LBC173D is ideal for applications requiring reliable and efficient data communication over long distances. Its support for multiple protocols makes it suitable for a variety of industrial and commercial applications, including:

• Industrial Automation: For communication between PLCs, sensors, and actuators in harsh industrial environments.
• Telecommunications: In base stations and other communication infrastructure where reliable data transmission is critical.
• Transportation Systems: For vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication systems.
• Building Automation: For communication between various building control systems, such as HVAC, lighting, and security systems.
• Medical Equipment: For reliable data transmission in medical devices and monitoring systems.

Conclusion of SN75LBC173D

The SN75LBC173D from Texas Instruments is a highly reliable and versatile receiver IC, offering robust performance and compliance with industry standards. Its unique features, such as high receiver hysteresis and wide operating voltage range, make it an excellent choice for applications requiring reliable data communication. The surface-mount package and extended temperature range further enhance its suitability for compact and rugged designs. With its support for multiple communication protocols and compliance with environmental standards, the SN75LBC173D stands out as a reliable and efficient solution for a wide range of industrial and commercial applications.

SN75LBC173D Documents

Download datasheets and manufacturer documentation for SN75LBC173D

Datasheets :

SN65LBC173, SN75LBC173      

PCN Obsolescence/ EOL :

Mult Dev EOL 28/Jun/2023      

HTML Datasheet :

SN65LBC173, SN75LBC173      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022