ACT8796 查看數據表（PDF） - Active-Semi, Inc
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ACT8796 Datasheet PDF : 34 Pages
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Active-Semi
ACT8796
Rev 2, 16-Nov-09
SYSTEM MANAGEMENT
I2C INTERFACE ELECTRICAL CHARACTERISTICS
(VINL = 3.6V, TA = 25°C, unless otherwise specified.)
PARAMETER
SCL, SDA Low Input Voltage
SCL, SDA High Input Voltage
SCL, SDA Leakage Current
SDA Low Output Voltage
SCL Clock Period, tSCL
SDA Data In Setup Time to SCL High, tSU
SDA Data Out Hold Time after SCL Low, tHD
SDA Data Low Setup Time to SCL Low, tST
SDA Data High Hold Time after Clock High, tHP
TEST CONDITIONS
IOL = 5mA
fSCL clock freq = 400kHz
Start Condition
Stop Condition
MIN
1.4
2.5
100
300
100
100
TYP
MAX
0.4
1
0.3
UNIT
V
V
µA
V
µs
ns
ns
ns
ns
Figure 1:
I2C Serial Bus Timing
Innovative PowerTM
-9-
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of Philips Electronics.
www.active-semi.com
Copyright © 2009 Active-Semi, Inc.
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