6
FN8231.9
November 30, 2010
Write Cycle Timing
SCL
SDA
tWC
8TH BIT OF LAST BYTE
ACK
STOP
CONDITION
START
CONDITION
Typical Performance Curves Temperature is +25°C unless otherwise specified.
FIGURE 1. IBAT vs VBAT, SBIB = 0
FIGURE 2. IBAT vs VBAT, SBIB = 1
FIGURE 3. IDD3 vs TEMPERATURE
FIGURE 4. IBAT vs TEMPERATURE
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
VBAT (V)
I BA
T(
A
)
SCL, SDA PULL-UPS = 0V
SCL, SDA PULL-UPS = VBAT
BSW = 0 OR 1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
VBAT (V)
I BA
T
(A)
SCL, SDA PULL-UPS = 0V
BSW = 0 OR 1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-45 -35 -25 -15 -5
5
15 25354555657585
TEMPERATURE (°C)
I DD
(A)
VDD = 3.3V
VDD = 5.5V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
-45 -35 -25 -15 -5
5
15253545556575 85
TEMPERATURE (°C)
I BA
T
(A)
VBAT = 3.0V
ISL12026, ISL12026A
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