PCF8563

6/23

C h a r a c t e r i s t i c s

Symbol

Test conditions

Min

Typ.

Max

Unit

SCL and SDA rise time

tr

0.3

µs

SCL and SDA fall time

tf

0.3

µs

Capacitive bus line load

Cb

400

pF

Data set-up time

100

ns

Data hold time

0

ns

Set-up time for STOP

condition

4.0

µs

Tolerable

spike

width

on bus

50

µs

*1

*2

All timing values are valid within the operating supply voltage range at Tamb and

*3

to this device must be less than one second.

I2C-bus timing waveforms