TMP275: SDA rise time vaule

Allen yang

Intellectual 445 points

Part Number: TMP275

Hi,

About TMP275AIDGKR ,what is the SDA rise time vaule?

There is no TrD vaule in spec

please help to confirm

over 1 year ago

+1 Jesse Baker over 1 year ago

TI__Expert 7705 points

Hi Allen,

Thanks for posting to the Sensors forum.

Please see my response to this question on this thread: e2e.ti.com/.../tmp275-about-tmp275aidgkr-what-is-the-sda-rise-time-vaule

Best regards,

Jesse

+1 Gordon Varney over 1 year ago

TI__Genius 9310 points

Hi Allen,

As Jesse, points out it's not determined by the TMP275. Simply put, this pin is an open-drain output. The pull up resistor and circuit capacitance will determine the rise time.