LPS35HW Datasheet, PDF (11/48 Pages) STMicroelectronics – Embedded temperature compensation

LPS35HW
Symbol
tr(SDA)
tr(SCL)
tf(SDA)
tf(SCL)
th(ST)
tsu(SR)
tsu(SP)
tw(SP:SR)
Parameter
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
Repeated START condition setup
time
STOP condition setup time
Bus free time between STOP and
START condition
Mechanical and electrical specifications
I²C standard
mode^a
Min. Max.
I²C fast mode^b
Unit
Min.
Max.
1000
300
20+
0.1Cb(2)
20+ 0.1C
(2)
b
300
ns
300
4
0.6
4.7
0.6
µs
4
0.6
4.7
1.3
SDA
START
Figure 4: I2C slave timing diagram
REPEATED
START
tsu(SR)
tw(SP:SR)
START
tf(SDA)
SCL
tr(SDA)
tsu(SDA)
th(SDA)
tsu(SP)
STOP
th(ST) tw(SCLL)
tw(SCLH)
tr(SCL)
tf(SCL)
GAMS20160304EC-1156
Measurement points are done at 0.2·Vdd_IO and 0.8·Vdd_IO, for both ports.
DocID029129 Rev 1
11/48