Search tips
Showing 55 results View by: Thread Post Sort by
    Answered

  • PCA9536: SDA repeatedly has low ground resistance

    Resolved
    Part Number: PCA9536 Hi, My team has been using a PCA9536 as a GPIO expander in a battery management system. We are using the LTC6811 to control the GPIO expander, which then controls multiplexers. The GPIO expander has repeatedly failed in the same way…
    • Resolved

  • PCA9536: IBIS/AMI or Spice simulation model

    TI Thinks Resolved
    Part Number: PCA9536 Other Parts Discussed in Thread: TCA9543A Hi Team, Good day， Please help provide an IBIS/AMI or Spice simulation model of below parts： PCA9536DGKR PCA9543ADR PCA9557PWR Best Regards James Man
    • 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
    • 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

  • PCA9536: Question Asking

    TI Thinks Resolved
    Part Number: PCA9536 Other Parts Discussed in Thread: PCA9539 , TCA9543A , Hi team, My customer want to know if this circuit could work? When CPU read the PCA9539, one is connect to the CPU, the other is connect to the I2C Bus Splitter. Will there be any…

  • PCA9536: thermal junction data

    Part Number: PCA9536 Hi, Please help to provide thermal junction data, thanks.

  • PCA9536: PCA9536 BGA package

    TI Thinks Resolved
    Part Number: PCA9536 Hi, could you please confirm if PCA9536 GSBGA package is available or not?
    • Answered

  • PCA9536: Handling for unused pins

    Resolved
    Part Number: PCA9536 Hi, Is my understanding correct that the unused pins for P0, P1, P2 and P3 shouldn't be kept floating since each port pin is enabled as an input with high-impedance in the default setting? If yes, should the pull-down resistors be…
    • Resolved
    • Answered

  • PCA9536: How to calculate Vol(output low voltage)

    Resolved
    Part Number: PCA9536 Hi, Could you please tell me how to calculate Vol at VCC=3.3V? Best regards, Kato
    • Resolved
    • Answered

  • PCA9536: PoR V.S. soft reset

    Resolved
    Part Number: PCA9536 Sir, I have a question about PCA9536 power-on reset, if register values are incorrect, is it safe if write all regs right (software reset?) after power up to make sure the value is correct? what's the different between power-on reset…
    • Resolved

Didn't find what you are looking for? Post a new question.