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  • TCA9536: TCA9536 address support

    TI Thinks Resolved
    Part Number: TCA9536 Hi TCA9536 has A, B and C options to support different address in SON package. Will it have VSSOP package for 3 different address?
    • Answered

  • TCA9536: TCA9536

    Resolved
    Part Number: TCA9536 Hello Sir, We would like to use TCA9536 in our design for I2C-GPIO expansion. It will share the I2C bus with one on-board EEPROM. Please help on the questions below. 1. The expanded 4 GPIOs (P0-P3) will be always in output state to…
    • Resolved
    • Answered

  • TCA9536: Unused pin

    Resolved
    Part Number: TCA9536 Hi staff Handling of unused pins. Currently unused pins are open. Is there any recommended connection method such as wiring unused pins to the ground? Unused pins are P1 and P2. (We are considering whether P3 is unnecessary.) …
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    • Answered

  • TCA9536: Direct replacement for PCA9536

    Resolved
    Part Number: TCA9536 Other Parts Discussed in Thread: PCA9536 , Dear all, May I check with you if TCA9536 VSSOP package can directly replace NXP PCA9536 TSSOP package without modifying the footprint? If not, would it be possible to do the co-layout for…
    • Resolved

  • TCA9536: Unresponsive chip on new board

    Part Number: TCA9536 Other Parts Discussed in Thread: TCA9617B , TMP175 I have a TCA9536A and a TCA9536B right next to each other on the a FM+ bus. And I have another TCA9536A on a FM bus. Quickly testing this prototype board I thought I was seeing communication…
    • Answered

  • TCA9536: The circuit setup and the voltage of a port when the specific circuit situation

    Resolved
    Part Number: TCA9536 Dear Experts, For the following virtual situation, I would like to confirm two items. # 1. VCC Input 1.8V, SDA and SCL are pulled up to 3.3V. In my understanding, TCA9536 is acceptable in this situation. Is it correct? # 2. The P0…
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    • Answered

  • TCA9536: RTM date and 1ku price?

    Resolved
    Part Number: TCA9536 Team, When do we plan the RTM for the different TCA9536 variants ? Will the TCA9536 1ku price be the same as the current P TCA9536 1ku price? Thanks in advance, A.
    • Resolved
    • Answered

  • RE: TCA9539: Cannot find TCA9539 slave device until set config

    Resolved
    Ben Kuo said: But once we set P0/P1/P2/P7 of TCA9549 as output , we can scan and find TCA9539 slave device on I2C bus. May I know why we need to write command to wakeup TCA9549? Devices (those from our I2C portfolio with the exception of TCA9536/TCA9537…
    • Answered

  • PCA9536: PCA9536 direct Replacement

    Resolved
    Part Number: PCA9536 Other Parts Discussed in Thread: TCA9536 , Hi Team, Greetings for the Day Could you please confirm whether TCA9536DGKR is directly replaceable with PCA9536DGKR without changing configuration? Per TCA9536 datasheet, we need to Configure…
    • Resolved

  • RE: Detection of connected sensor - DeviceID

    Hi Dejan, From what I have gathered so far, you are attempting to interface with 15 different sensors with 15 different unique I2C addresses? In such case, why do we need an external device such as the PCA9536 to make this work? Since each device has…

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