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AIC1783
n ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=5V, unless otherwise specified.)
PARAMETER
TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT
Supply Voltage
VCC
4.5
5.0
5.5
V
Supply Current
Voltage Protection Limit
Battery Low
During Initial Timer
After Initial Timer
ICC
1.1
mA
0.11
0.16 0.21
VBT
0.63 0.69 0.75
V
Output Impedance
Input Impedance
Recommended
External Resistor of
TIMER pin
Battery High
LED, ICON Pins
ON
OFF
MODE pin
VBT pin
RTIMER
2.6
2.7
2.80
25
50
Ω
1
MΩ
300
KΩ
1
MΩ
2
100 1000 KΩ
-∆V Detection accuracy VBT=2V
-0.15 -0.25 -0.35 %
3