Active-Semi
I
2
C INTERFACE ELECTRICAL CHARACTERISTICS
(V
INL
= 3.6V, T
A
= 25°C, unless otherwise specified.)
ACT8796
Rev 2, 16-Nov-09
SYSTEM MANAGEMENT
PARAMETER
SCL, SDA Low Input Voltage
SCL, SDA High Input Voltage
SCL, SDA Leakage Current
SDA Low Output Voltage
SCL Clock Period, t
SCL
SDA Data In Setup Time to SCL High, t
SU
SDA Data Out Hold Time after SCL Low, t
HD
SDA Data Low Setup Time to SCL Low, t
ST
SDA Data High Hold Time after Clock High, t
HP
TEST CONDITIONS
MIN
1.4
TYP
MAX
0.4
UNIT
V
V
1
I
OL
= 5mA
f
SCL
clock freq = 400kHz
2.5
100
300
Start Condition
Stop Condition
100
100
0.3
µA
V
µs
ns
ns
ns
ns
Figure 1:
I
2
C Serial Bus Timing
Innovative Power
TM
ActivePMU
TM
is a trademark of Active-Semi.
I
2
C
TM
is a trademark of Philips Electronics.
-9-
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ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
