LP5562: I2C standard mode rise/fall time spec

sally shih

Part Number: LP5562

When LP5562 is operating at standard mode(<100KHz)

The rise time / fall time can follow UM10204 standard mode spec ?

For example

1. Rise time for SCL\SDA measurement result is 18.56ns. < 1000ns -- meet standard mode critria
2. Fall time for SCL\SDA measurement result is 9ns. <300ns -- meet standard mode critria

over 6 years ago

0 Kenneth Du over 6 years ago

TI__Genius 14295 points

It’s OK to use 100kHz.

The datasheet spec is used to cover 400kHz but standard mode is compatible.

0 sally shih over 6 years ago in reply to Kenneth Du

Prodigy 40 points

It means the following test result is acceptable, am I right ?

1. Rise time for SCL\SDA measurement result is 18.56ns. < 1000ns -- meet standard mode critria
2. Fall time for SCL\SDA measurement result is 9ns. <300ns -- meet standard mode critria

0 Kenneth Du over 6 years ago in reply to sally shih

TI__Genius 14295 points

Yes. It's ok.

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LP5562: I2C standard mode rise/fall time spec