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  • TCA9509: TCA9509 Supply Voltage

    • Resolved
    Part Number: TCA9509 I want to use I2C repeater to interface I2C bus signals between two boards

  • RE: TCA9801: communication problem

    Section 10.1.2.2. says: The TCA980x family supports connections with buffered translators, but care must be taken to ensure that no operating conditions be violated. In a general sense, the following must be avoided on the B-side ports of the TCA980x...

  • TCA9509: Life Span(EOL) of I2C repeater

    TI Thinks Resolved
    Part Number: TCA9509 Hi, I am using I2C repeater TCA9509DGKR in our project, Can you please share the life span (EOL) of this I2C repeater ? Thanks,

  • TCA9509: Can SDA/SCL pins be swapped?

    • Resolved
    Part Number: TCA9509 Hello E2E, I am curious, can you swap SDAA and SCLA? Or SDAB with SCLB

  • TCA9509: Interfacing with TCA9517?

    • Resolved
    Part Number: TCA9509 I have a customer with an I2C application in which either end of the bus wants

  • RE: TCA9617A: SDAB low-level output voltage

    The TCA9509 has the current source on the A side. Without a current source, I²C buffers must use a voltage offset, which implies higher output voltages. Level shifters like the PCA9306 or TCA9406 do not buffer the signals.

  • TCA9509: Protection diode connecting SCL(SDA) pin with Vcc pin

    • Resolved
    Part Number: TCA9509 Hello, Is there a protection diode connecting SCL(SDA) pin with Vcc pin

  • TCA9509: TCA9509MRVHR & TCA9509RVHR

    • Resolved
    Part Number: TCA9509 Hello, I'd like to know what is a difference between TCA9509 M RVHR

  • TCA9509: A-side current source

    • Resolved
    Part Number: TCA9509 Is the A-side current source always active so long as VCCA is applied

  • RE: TCA9800: 1.8V-3.3V level shift, 1:3 MUX, bi-directional application

    Jerry, Clemens is correct! You already correctly mentioned that the reason B-sides of the TCA9617A can't face each other is due to voltage offset. For clarification, this offset exists so that the device doesn't incorrectly redrive the A side...

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