JAJS245G August 2007 – January 2024 CDCE949 , CDCEL949
PRODUCTION DATA
MIN | NOM | MAX | UNIT | |||
---|---|---|---|---|---|---|
f(SCL) | SCL clock frequency | Standard mode | 0 | 100 | kHz | |
Fast mode | 0 | 400 | ||||
tsu(START) | START setup time (SCL high before SDA low) | Standard mode | 4.7 | µs | ||
Fast mode | 0.6 | |||||
th(START) | START hold time (SCL low after SDA low) | Standard mode | 4 | µs | ||
Fast mode | 0.6 | |||||
tw(SCLL) | SCL low-pulse duration | Standard mode | 4.7 | µs | ||
Fast mode | 1.3 | |||||
tw(SCLH) | SCL high-pulse duration | Standard mode | 4 | µs | ||
Fast mode | 0.6 | |||||
th(SDA) | SDA hold time (SDA valid after SCL low) | Standard mode | 0 | 3.45 | µs | |
Fast mode | 0 | 0.9 | ||||
tsu(SDA) | SDA setup time | Standard mode | 250 | ns | ||
Fast mode | 100 | |||||
tr | SCL/SDA input rise time | Standard mode | 1000 | ns | ||
Fast mode | 300 | |||||
tf | SCL/SDA input fall time | 300 | ns | |||
tsu(STOP) | STOP setup time | Standard mode | 4 | µs | ||
Fast mode | 0.6 | |||||
tBUF | Bus free time between a STOP and START condition | Standard mode | 4.7 | µs | ||
Fast mode | 1.3 |