Advanced Analog Technology, Inc.
AAT1100
Electrical Characteristics,
V
DD
=
3.3V
;
T
C
= 25
o
C (Unless Otherwise Specified)
Oscillator
Parameter
Test Condition
C
OSC
= 130pF,
R
OSC
= 7
k
Ω
Min
Typ
Max Unit
Oscillator Frequency
Oscillator Output Voltage at
High
Oscillator Output Voltage at
Low
Frequency Change with
V
DD
Frequency Change with
Temperature
Oscillator Output Current
Under-Voltage Protection
Parameter
Upper Threshold Voltage
f
OSC
V
OSCH
V
OSCL
f
∆
V
f
∆
T
I
OSC
400
0.95
0.35
500
1.00
0.40
600
1.05
0.45
kHz
V
V
C
OSC
= 130pF,
R
OSC
= 7
k
Ω
C
OSC
= 130pF,
R
OSC
= 7
k
Ω
V
DD
= 2.5V to 7V,
C
OSC
= 130pF,
R
OSC
= 7
k
Ω
(Note 2)
1
5
−
180
2
10
%
%
µ
A
−
200
−
220
Test Condition
V
UPH
V
UPL
V
HYS
Min
2.2
Typ
2.3
Max Unit
2.4
V
Lower Threshold Voltage
Hysteresis ( V
UPH
– V
UPL
)
Short Circuit Protection Control
Parameter
2.0
0.1
2.1
0.2
2.2
0.3
V
V
Input Threshold Voltage
Latch Reset Threshold
Voltage
Short Circuit Detect
Threshold Voltage
SCP Terminal Source
Current
V
r1
V
r 2
V
R
V
r 3
I
SCP
Test Condition
CH1, CH3
CH2
Min
1.10
0.20
Typ
1.15
0.25
Max Unit
1.20
V
0.30
0.8
1.20
−
1
.
4
1.5
1.25
−
2
.
0
1.8
1.30
−
2
.
6
V
V
µ
A
Note 2: The deviation is defined as the difference between the maximum and minimum values obtained over the
recommended temperature range (-20
o
C to 85
o
C).
–
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–
–
Advanced Analog Technology, Inc
.
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