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| BQ27500_08 Datasheet, PDF (7/39 Pages) Texas Instruments – System-Side Impedance Track™ Fuel Gauge | |||
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www.ti.com
bq27500
bq27501
System-Side Impedance Track⢠Fuel Gauge
SLUS785D â SEPTEMBER 2007 â REVISED APRIL 2008
I2C-COMPATIBLE INTERFACE COMMUNICATION TIMING CHARACTERISTICS (continued)
TA = â40°C to 85°C, 2.4 V < VCC < 2.6 V; typical values at TA = 25°C and VCC = 2.5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX
Receive mode
0
th(DAT)
Data hold time
Transmit mode
300
tsu(STOP)
t(BUF)
fSCL
tBUSERR
Setup time for stop
Bus free time between stop and start
Clock frequency
Bus error time-out
4
4.7
10
100
17.3
21.2
UNIT
ns
µs
µs
kHz
s
Figure 3-1. I2C-Compatible Interface Timing Diagrams
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ELECTRICAL SPECIFICATIONS
7
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