41.4.18 I2C Bus Data Requirements
Standard Operating Conditions (unless otherwise stated) | |||||||
---|---|---|---|---|---|---|---|
Param. No. | Sym. | Characteristic | Min. | Max. | Units | Conditions | |
SP100* | THIGH | Clock high time | 100 kHz mode | 4000 | — | ns | Device must operate at a minimum of 1.5 MHz |
400 kHz mode | 600 | — | ns | Device must operate at a minimum of 10 MHz | |||
SP101* | TLOW | Clock low time | 100 kHz mode | 4700 | — | ns | Device must operate at a minimum of 1.5 MHz |
400 kHz mode | 1300 | — | ns | Device must operate at a minimum of 10 MHz | |||
SP102* | TR | SDA and SCL rise time | 100 kHz mode | — | 1000 | ns | |
400 kHz mode | 20 | 300 | ns | CB is specified to be from 10-400 pF | |||
SP103* | TF | SDA and SCL fall time | 100 kHz mode | — | 250 | ns | |
400 kHz mode | 20 × (VDD/5.5V) | 250 | ns | CB is specified to be from 10-400 pF | |||
SP106* | THD:DAT | Data input hold time | 100 kHz mode | 0 | — | ns | |
400 kHz mode | 0 | — | ns | ||||
SP107* | TSU:DAT | Data input setup time | 100 kHz mode | 250 | — | ns | (Note 2) |
400 kHz mode | 100 | — | ns | ||||
SP109* | TAA | Output valid from clock | 100 kHz mode | — | 3450 | ns | (Note 1) |
400 kHz mode | — | 900 | ns | ||||
SP110* | TBUF | Bus free time | 100 kHz mode | 4700 | — | ns | Time the bus must be free before a new transmission can start |
400 kHz mode | 1300 | — | ns | ||||
SP111 | CB | Bus capacitive loading | 100 kHz mode | — | 400 | pF | |
400 kHz mode | — | 400 | pF | ||||
* These parameters are characterized but not tested. Note:
|
Note: Refer to the “Load
Conditions” figure for load conditions.