Manufacturer Part Number: SN75176BDR Manufacturer / Brand: TI
Part of Description: 1/1 Transceiver Half RS422, RS485 8-SOIC Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
Package / CaseSOIC-8
DuplexHalf Duplex
Isolation TypeMagnetic Coupling
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
PackagingCut Tape
Factory Pack Quantity2500
SubcategoryInterface ICs
Operating Supply Voltage5 V
Unit Weight0.005997oz

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    The SN75176BDR is a differential bus transceiver designed for balanced multipoint bus transmission. It is commonly used in industrial and commercial applications that require robust and reliable data communication over long distances and noisy environments.

    Key Features:

    • RS-485 and RS-422 Compatible: Supports standard RS-485 and RS-422 communication protocols, suitable for long-distance and high-speed data transmission.
    • Wide Supply Voltage Range: Operates from 4.75V to 5.25V, providing flexibility in various power supply conditions.
    • High Data Rates: Capable of supporting data rates up to 10 Mbps, ensuring efficient and fast data communication.
    • Low Power Consumption: Features low quiescent current, making it energy-efficient and suitable for power-sensitive applications.
    • Robust Design: Includes thermal shutdown protection and current limiting to prevent damage under fault conditions.
    • Differential Signaling: Offers improved noise immunity and reliable communication over long distances by using differential signaling.
    • Multiple Driver and Receiver Modes: Supports half-duplex communication with enable pins for driver and receiver control.

    Typical Applications:

    • Industrial Automation: Used in PLCs (Programmable Logic Controllers), motor control, and factory automation systems for reliable data communication.
    • Building Automation: Applied in HVAC systems, security systems, and lighting control for robust and efficient communication.
    • Networking Equipment: Utilized in routers, switches, and other networking devices for RS-485/RS-422 communication.
    • Instrumentation: Integrated into measurement and control systems for accurate and reliable data transmission.
    • Point-of-Sale (POS) Systems: Employed in POS terminals and peripheral devices for secure and reliable communication.


    • Reliability: Ensures robust and reliable communication in harsh and noisy environments.
    • Flexibility: Compatible with a wide range of supply voltages and data rates, suitable for various applications.
    • Protection: Built-in thermal shutdown and current limiting features enhance the safety and longevity of the device.
    • Efficiency: Low power consumption makes it ideal for power-sensitive and battery-operated applications.

    For detailed technical specifications and further information, refer to the SN75176BDR datasheet.

    The SN75176BDR differential bus transceiver offers a reliable and efficient solution for balanced data communication, ensuring robust performance in a variety of industrial and commercial applications.