ZHCSRH9E April 2009 – January 2023 TCA6408A
PRODUCTION DATA
| STANDARD MODE I2C BUS | FAST MODE I2C BUS | UNIT | ||||
|---|---|---|---|---|---|---|
| MIN | MAX | MIN | MAX | |||
| fscl | I2C clock frequency | 0 | 100 | 0 | 400 | kHz |
| tsch | I2C clock high time | 4 | 0.6 | μs | ||
| tscl | I2C clock low time | 4.7 | 1.3 | μs | ||
| tsp | I2C spike time | 0 | 50 | 0 | 50 | ns |
| tsds | I2C serial data setup time | 250 | 100 | ns | ||
| tsdh | I2C serial data hold time | 0 | 0 | ns | ||
| ticr | I2C input rise time | 1000 | 20 + 0.1Cb | 300 | ns | |
| ticf | I2C input fall time | 300 | 20 + 0.1Cb | 300 | ns | |
| tocf | I2C output fall time, 10-pF to 400-pF bus | 300 | 20 + 0.1Cb | 300 | μs | |
| tbuf | I2C bus free time between Stop and Start | 4.7 | 1.3 | μs | ||
| tsts | I2C Start or repeater Start condition setup time | 4.7 | 0.6 | μs | ||
| tsth | I2C Start or repeater Start condition hold time | 4 | 0.6 | μs | ||
| tsps | I2C Stop condition setup time | 4 | 0.6 | μs | ||
| tvd(data) | Valid data time, SCL low to SDA output valid | 1 | 1 | μs | ||
| tvd(ack) | Valid data time of ACK condition, ACK signal from SCL low to SDA (out) low | 1 | 1 | μs | ||