W83791SD Datasheet, PDF (16/22 Pages) Winbond – H/W MONITORING IC

W83791SD/W83791SG
8.3 AC Characteristics
8.3.1 Serial Bus Timing Diagram
SCL
SDA IN
t _HD;SDA
SDA OUT
t _SCL
t
R
t _SU;DAT
VALID DATA
t _HD;DAT
Serial Bus Timing Diagram
tR
t _SU;STO
Serial Bus Timing
PARAMETER
SCL clock period
Start condition hold time
Stop condition setup-up time
DATA to SCL setup time
DATA to SCL hold time
SCL and SDA rise time
SCL and SDA fall time
SYMBOL
t^-SCL
t_HD;SDA
t_SU;STO
t_SU;DAT
t_HD;DAT
t_R
t_F
MIN.
10
4.7
4.7
120
5
MAX.
1.0
300
UNIT
uS
uS
uS
nS
nS
uS
nS
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Publication Release Date: January 18, 2005
Revision 1.1