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SN75176BDR

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  • MacroQuest Part#SN75176BDR
  • ManufacturerTexas Instruments
  • Standard Lead TimeNA
  • Part StatusNA
  • $0.17 - $0.24
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    Pieces(Min. Order)
    100-499 Pieces $0.24
    500-999 Pieces $0.20
    >=1000 Pieces $0.17
    Quantity:
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    DC: within 2 years
    (6540 In Stock)
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    Description FAQ Review
    Description

    Texas Instruments SN75176BDR Differential Bus Transceiver

     

    Texas Instruments SN75176BDR Product Overview

    The SN75176BDR is a differential bus transceiver from Texas Instruments, designed for bidirectional data communication on multipoint bus transmission lines. It is engineered for balanced transmission lines and meets ANSI standards TIA/EIA-422-B and TIA/EIA-485-A, as well as ITU recommendations V.11 and X.27 . Housed in a standard 8-pin SOIC package, the device integrates a 3-state differential line driver and a differential input line receiver, both powered from a single 5 V supply .

    The device operates in half-duplex mode and supports data rates up to 10 Mbps. The driver outputs and receiver inputs are internally connected to form differential I/O bus ports. The driver features positive and negative current limiting and thermal shutdown protection for line-fault conditions . The receiver offers ±200 mV input sensitivity with 50 mV typical hysteresis for noise immunity . Supply voltage range is 4.75 V to 5.25 V and operating temperature is 0 °C to +70 °C . Mass is approximately 0.08 g.

     

    Texas Instruments SN75176BDR Key Specifications

    Parameter

    Value

    Protocol

    RS-422, RS-485 

    Duplex mode

    Half 

    Data rate

    10 Mbps (max) 

    Drivers / Receivers

    1 / 1 

    Supply voltage (VCC)

    4.75 V to 5.25 V 

    Receiver input sensitivity

    ±200 mV 

    Receiver input hysteresis

    50 mV (typical) 

    Receiver input impedance

    12 kΩ (min) 

    Driver output current

    ±60 mA (max) 

    Thermal shutdown

    ~150 °C junction 

    Operating temp (TA)

    0 °C to +70 °C 

    Package

    8-pin SOIC (3.90 mm width) 

    Mounting

    Surface mount 

     

    Texas Instruments SN75176BDR Key Advantages

    The SN75176BDR delivers 10 Mbps data rates and robust RS-485 communication in a standard SOIC-8 package. The half-duplex design with internal connection between driver output and receiver input minimizes external routing. The ±200 mV receiver sensitivity with 50 mV hysteresis ensures reliable data reception in noisy environments . The device supports up to 32 nodes on a bus , and individual driver/receiver enables provide flexible direction control . Thermal shutdown and current limiting protect the device from bus contention and fault conditions . Wide -7 V to +12 V common-mode range supports party-line applications .

     

    Texas Instruments SN75176BDR Typical Applications

    Industrial automation and programmable logic controllers (PLCs)
    Building automation and HVAC control systems
    Point-of-sale (POS) terminals and peripherals
    Data acquisition systems and instrumentation
    Motor control and drives communication
    Long-distance data transmission in factory environments

     

    Why Choose the Texas Instruments SN75176BDR?

    The SN75176BDR combines 10 Mbps data rate, RS-485/RS-422 compliance, single 5 V supply operation, and robust protection features in an industry-standard SOIC-8 package. Manufactured by Texas Instruments, it delivers reliable and cost-effective communication for industrial and commercial applications. The SN75176B series offers proven performance with 32-node bus capability and ±60 mA driver output, making it a trusted choice for engineers requiring dependable serial communication in electrically noisy environments .

     

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