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  • TCA9548A: Cascade with TCA9517A

    TI Thinks Resolved
    Part Number: TCA9548A Other Parts Discussed in Thread: TCA9517 , TCA9517A , TCA9509 Tool/software: Hello E2E Experts, Good day. Will the configuration below work? If not, , what compatible level shifter device can replace the TCA9517? Regards…

  • TCA9517A: When only VCCB is supplied

    TI Thinks Resolved
    Part Number: TCA9517A Tool/software: Hi team, Is it acceptable for EN to be high when VCCA is not supplied and only VCCB is supplied? Will there be any leakage voltage on the A side? Best regards,
    • Answered

  • TCA9517A: TCA9517A_B Side (SCLB, SDAB) no output when A Side (SCLA, SDAA) is H-Case

    Resolved
    Part Number: TCA9517A Other Parts Discussed in Thread: TCA9803 Hi Sirs, Current project used "TI.TCA9517A" but discover the design behavior is abnormal, the more detail as lists, => this TCA9517A, both side existed the external pull-high resistors …
    • Resolved

  • TCA9517A: Datasheet specification inquiry

    TI Thinks Resolved
    Part Number: TCA9517A Tool/software: Hi team My client has some questions about how the datasheet specifications should be viewed. 1. The customer said that VIL VIH VOL VOH these parameters have a maximum value and a minimum value or an intermediate…
    • Answered

  • TCA9517A: TCA9517A Level-Shifting I2C Bus Repeater Checklist

    Resolved
    Part Number: TCA9517A Other Parts Discussed in Thread: TCA9803 hello I am considering communication using SMBus with the MASTER and SLAVE separated by about 1m. Is there any problem with the usage below? ① Install I2C Bus Repeater TCA9517A on both sides…
    • Resolved

  • TCA9517A: Can we connect 4 buffer in parallel with all enabled by default

    Part Number: TCA9517A Tool/software: Can we connect this configuration. 4 buffers are connected in parallel with master. These 4 buffers are enabled by default and trying to establish the communication. All slaves have different slave address . Bus capacitance…

  • TCA9517A: IBIS Model request for 1.8V operation

    TI Thinks Resolved
    Part Number: TCA9517A Tool/software: Hi Team, I have initiated SI simulation for SDA and SCL signals. To proceed, I require the IBIS model for TCA9517A that supports an operating voltage of 1.8V. Could you please provide the model to me as soon as…
    • Answered

  • RE: TCA9517A: TCA9517A Can VCCA higher than VCCB

    Resolved
    The TCA9517-Q1 allows V CCA > V CCB .
    • Answered

  • TCA9517A: TCA9517A vs TCA9801

    Resolved
    Part Number: TCA9517A Other Parts Discussed in Thread: AM6412 , , TCA9801 Hello, I want to use an I2C level shifter to interface AM6412 (in 1.8V I2C) to various 3.3V devices (Temp sensors and GPIO expanders) and PMBus Switching power supplies. TCA9801…
    • Resolved
    • Answered

  • TCA9517A: I would like to know if the usage of the figure attached to this message is correct

    Resolved
    Part Number: TCA9517A Other Parts Discussed in Thread: PCA9306 , TCA9548A , TCA9803 Tool/software: Hello team, I would like to connect PCA9306, TCA9548A, and TCA9517A via I2C path as shown in the attached figure. Please let me know if there are any issues…
    • Resolved

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