Product Overview: SN75LBC173D from Texas Instruments

The SN75LBC173D is a high-performance quadruple differential line receiver designed by Texas Instruments to meet the stringent requirements of the industrial standard TIA/EIA-485. This device is optimized for balanced multipoint bus transmission at rates of up to 10 Mbps. It is characterized for operation from -40°C to 85°C, making it suitable for a wide range of applications in harsh industrial environments.

Key Features

• Compatibility: The SN75LBC173D is designed to be compatible with the requirements of the TIA/EIA-485 standard, ensuring reliable communication in multi-drop bus networks.
• Speed: With a signaling rate capability of up to 10 Mbps, this device is suitable for high-speed data transmission applications.
• Temperature Range: The device is operational over an industrial temperature range of -40°C to 85°C, ensuring performance in extreme conditions.
• Robustness: It features a high input impedance, allowing up to 32 transceivers on a bus. Moreover, it provides protection against voltage spikes and other transient events, which is critical in industrial settings.

Applications

The SN75LBC173D is ideal for applications that require robust and reliable communication in electrically noisy environments. Typical applications include:

• Industrial control systems
• Factory automation
• Building automation
• Networked security systems
• Instrumentation and test equipment

Product Specifications

The SN75LBC173D comes in a standard SOIC-16 package and features the following technical specifications:

• Supply Voltage: 4.75 V to 5.25 V
• Signaling Rate: Up to 10 Mbps
• Input Impedance: High impedance for multi-drop configurations
• Thermal Shutdown Protection: Yes, to prevent damage from overheating

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The SN75LBC173D is no exception, with rigorous testing and quality control measures in place to ensure that it meets the highest industry standards for performance and longevity.

For detailed technical documentation, application notes, and support, visit the Texas Instruments website to access a comprehensive library of resources for the SN75LBC173D differential line receiver.