AAT3526/7/8
MicroPower™ Supervisory Circuit
with Manual Reset
Typical Characteristics
Supply Current vs. Temperature
1.40
Normalized Reset Threshold
vs. Temperature
Normalized Threshold
1.003
1.002
1.001
1.000
0.999
0.998
0.997
-40
-20
0
20
40
60
80
Supply Current (µA)
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-40
-20
V
CC
= 5V
V
CC
= 3V
0
20
40
60
80
Temperature (°C)
Temperature (°C)
Power-Up Reset Timeout
vs. Temperature
320
300
Power-Down Reset Propagation
Delay vs. Temperature
Reset Propagation Delay (µs)
30
25
20
15
10
5
0
-40
Power-Up Reset
Timeout (ms)
V
OD
= 10mV
280
260
240
220
200
180
160
-40
-20
0
20
40
60
80
100
V
OD
= 100mV
-20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
Maximum Transient Duration
vs. Reset Threshold Overdrive
400
Maximum Transient
Duration (µs)
350
300
250
200
150
100
50
0
1
10
100
1000
Reset Threshold Overdrive,
V
TH
- V
CC
(mV)
3526.2006.03.1.6
5
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
