Texas Instruments_TCA9539RGER

Texas Instruments
TCA9539RGER  
I/O Expanders

Texas Instruments
TCA9539RGER
749-TCA9539RGER
Ersa
Texas Instruments-TCA9539RGER-datasheets-12236634.pdf
IC XPNDR 400KHZ I2C SMBUS 24VQFN
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    TCA9539RGER Description

    The TCA9539RGER is a 2.5V to 5.5V, 2-Wire (I2C) Multiplexer/Demultiplexer with 8 Input Channels and 1 Output Channel from Texas Instruments. This device is designed to enable communication between a single I2C master and multiple I2C slave devices by allowing the master to select one of the eight input channels to communicate with the output channel.

    Description:

    The TCA9539RGER is a member of the TCA95xx series of I2C multiplexers from Texas Instruments. It is a small, low-power device that can be used to expand the number of I2C devices that can be connected to a single I2C bus. The device features a compact 16-pin TSSOP package and operates over a wide supply voltage range of 2.5V to 5.5V.

    Features:

    1. 8 input channels and 1 output channel
    2. I2C-compatible interface
    3. Wide supply voltage range (2.5V to 5.5V)
    4. Small 16-pin TSSOP package
    5. Low power consumption
    6. Supports standard and fast-mode I2C communication
    7. Supports hot-swapping of I2C devices without bus disruption
    8. Active-low enable (EN) pin for power-saving mode
    9. Active-low channel select (CS) pin for device selection

    Applications:

    The TCA9539RGER can be used in a variety of applications where multiple I2C devices need to be connected to a single I2C bus. Some potential applications include:

    1. Industrial control systems
    2. Home automation systems
    3. Sensor networks
    4. Data acquisition systems
    5. Embedded systems
    6. Automotive infotainment systems
    7. IoT devices
    8. Robotics
    9. Wearable devices

    The TCA9539RGER is a versatile and cost-effective solution for expanding the number of I2C devices that can be connected to a single I2C bus, making it suitable for a wide range of applications that require efficient and reliable communication between multiple devices and a single master.

    Tech Specifications

    Maximum ESD Protection Voltage (kV)
    Clock Frequency
    Unit Weight
    I2C Bus Interface Mode
    Maximum Quiescent Current (uA)
    Product
    Current - Output Source/Sink
    PPAP
    Supply voltage (min) (V)
    Number of Addresses
    Product Status
    Automotive
    RoHS
    Addresses
    Supplier Package
    Package / Case
    Voltage - Supply
    REACH Status
    Maximum Clock Frequency
    Maximum Operating Supply Voltage (V)
    EU RoHS
    Carrier
    Moisture Sensitivity Level (MSL)
    Operating Temperature
    Maximum Source Current per Bit (mA)
    Operating temperature range (°C)
    ECCN
    MSL rating / Peak reflow
    Mounting Type
    Standard Package Name
    Pin Count
    Mounting
    Frequency (max) (MHz)
    Lead Shape
    SVHC
    HTSUS
    Package
    Pins
    USHTS
    PCB changed
    Output Type
    HTS
    Rating
    ECCN (US)
    Supplier Device Package
    Supply Voltage - Min
    Minimum Operating Temperature (°C)
    Maximum Operating Temperature (°C)
    Operating Supply Current
    Interrupt Output
    Package Height
    Mfr
    Manual Reset
    Supply voltage (max) (V)
    Features
    Maximum Operating Temperature
    Supply Voltage - Max
    Interface Type
    Interface Speed (kHz)
    RoHS Status
    Mounting Style
    Number of I/O
    Package Length
    Maximum Sink Current per Bit (mA)
    ESD Protection
    Minimum Operating Temperature
    REACH
    Series
    Type
    Operating Supply Voltage
    Part Status
    Number of I/Os
    Lead finish / Ball material
    Package Width
    Logic Family
    Interface
    Base Product Number
    Minimum Operating Supply Voltage (V)

    TCA9539RGER Documents

    Download datasheets and manufacturer documentation for TCA9539RGER

    Ersa Assembly Site 18/Sep/2020      
    Ersa TCA9539       I2C Infographic Flyer      
    Ersa TCA9539       I2C Infographic Flyer      
    Ersa Mult Dev Material Chg 29/Mar/2018       Datasheet Chg 06/Jun/2016      

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