TCA39416: I2C,I3C,SPI level shifter

ttd

Part Number: TCA39416
Other Parts Discussed in Thread: TXU0304, LSF0102

Tool/software:

Dear Technical Support Team

I have been looking into level shifter like P3S0210BQ.

P3S0210BQ has 1:2 SW, but my best configuration is 1:1.

TCA39416 is similer to P3S0210BQ but it is low voltage, 25Mbps(12.5MHz).

If you have any appropriate level shifter, please let me know.

　Frequency : up to 50MHz

　Volage：0.8~3.3V

　Interface：I2C,I3C,SPI

Best Regards,

ttd

0 Clemens Ladisch 9 months ago

Guru 317370 points

I²C/I³C and SPI are entirely different protocols and work best with different translators.

The TCA39416 supports I³C. You can also use it for I²C, but other translators will be cheaper.

For SPI, you should use the TXU0304.

0 Tyler Townsend 9 months ago

TTD,

We do not have a p2p device here.

Have you looked into the LSF0102 level translator as a similar device?

Regards,

Tyler

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