Search tips
Showing 210 results View by: Thread Post Sort by

  • TCAL6416: What is the difference between TCAL6416 and TCA6416

    TI Thinks Resolved
    Part Number: TCAL6416 Other Parts Discussed in Thread: TCA6416 We do have the TCAL6416RTWR now available. Could you explain the differences ? Could customer use the TCAL6416RTWR instead of the TCA6416RTWR?

  • TCA6416: How are registers implemented?

    TI Thinks Resolved
    Part Number: TCA6416 I see the TCA6416 contains registers. What type of memory is used to store those registers (ie SRAM, DRAM, EEPROM, Flash, etc.)? In particular, I am interested to know if these registers are volatile or non-volatile.

  • TCA6416A: TCA6416A /RESET pin description is different from TCA6416(non A version).

    TI Thinks Resolved
    Part Number: TCA6416A Other Parts Discussed in Thread: TCA6416 Hello guys, One of my customers is using TCA6416APWR for their current mass production. But they want to use TCA6416PWR instead of TCA6416APWR due to long lead time. They found that TCA6416…
    • Answered

  • TCA6416: Dual addresses?

    Resolved
    Part Number: TCA6416 Other Parts Discussed in Thread: TCA9535 , I have a TCA6416 at address 0x21 on a board where we used to run a TCA9535 at address 0x27. Pins 18,23,24 are pulled high on the chip. On the TCA9535, these are all A0, A1, A2. On the TCA6416…
    • Resolved
    • Answered

  • TCA6416A: TCA6416 vs TCA6416A Improvements

    Resolved
    Part Number: TCA6416A Other Parts Discussed in Thread: TCA6416 Hello, I need a little help determine exactly what's changed between the TCA6416 and the TCA6416A. I understand that there have been improvements regarding the interrupts and the reset…
    • Resolved

  • TCA6416: Power up sequence

    Part Number: TCA6416 Is it allowed to power up VCCI and VCCP independently of each other - or is it necessary to observe a power up sequence?
    • Answered

  • TCA6408A: Can TCA6416's driver be used for TCA6408

    Resolved
    Part Number: TCA6408A Other Parts Discussed in Thread: TCA6408 , TCA6416 Hi， As I only find " kernel-4.9/drivers/input/keyboard/tca6416-keypad.c " in Linux kernel, I want to confirm that TCA6416's driver could work well with TCA6408? Or if anywhere…
    • Resolved

  • I/O Expander MCP23S08T-E/SS TI P2P solution

    TI Thinks Resolved
    Other Parts Discussed in Thread: TCAL6416 , TCA6416 Hi sir, Does TI have P2P solution to replace MCP23S08T-E/SS Supplier: Microchip Supplier PN: MCP23S08T-E/SS Data sheet: MCP23008/MCP23S08 8-Bit I/O Expander with Serial Interface Data Sheet (microchip…

  • TCA6416A: TCA6416A IIC configuration to GPIO output time

    TI Thinks Resolved
    Part Number: TCA6416A Other Parts Discussed in Thread: TCA6416 Hi team, Our customer is using the TCA6416 for their project. And we have some questions: 1. Could you help to confirm how long it takes for the chip from I2C driver configuration finish to…
    • Answered

  • RE: TCA9535: Device tree config for IO expander

    Resolved
    Hi Nagaraj , We don't normally provide code level support for our I2C devices/portfolio but do provide analog support of our devices. From a register perspective the TCA6416 and the TCA9535 have the same registers and default start up values. The main…

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