
AAT3510/1/2/3/4/5/6/7/8/9
Micropower μP Reset with Watchdog Timer
6
3510.2004.08.1.4
Typical Characteristics
(Unless otherwise noted, V
IN
= 3V, T
A
= 25°C)
Maximum V
CC
Transient Duration vs.
Reset Threshold Overdrive
0
10
20
30
40
50
60
70
80
10
100
1000
Reset Threshold Overdrive (mV) V
RST
-V
CC
T
μ
s
V
RST
=2.63V
Normalized Watchdog Timeout Period
vs. Temperature
0.95
0.96
0.97
0.98
0.99
1.00
1.01
1.02
1.03
1.04
1.05
-40
-20
0
20
40
60
80
100
Temperature (
°
C)
N
Normalized Reset Timeout Period vs.
Temperature
0.95
0.96
0.97
0.98
0.99
1.00
1.01
1.02
1.03
1.04
1.05
-40
-20
0
20
40
60
80
100
Temperature (
°
C)
N
Manual Reset to RESET Propagation
Delay vs. Temperature
200
250
300
350
400
450
500
-40
-20
0
20
40
60
80
100
Temperature (
°
C)
P
V
CC
=5V
Vcc Falling To RESET Propagation
Delay vs. Temperature
0
20
40
60
80
100
120
140
160
-40
-20
0
20
40
60
80
100
Temperature (
°
C)
R
μ
s
Vcc falling at 1mV/
μ
s
V
RST
-Vcc=100mV
Supply Current vs. Temperature
0
1
2
3
4
5
6
7
8
9
10
-40
-20
0
20
40
60
80
100
Temperature (
°
C)
S
μ
A
Vcc=5V
Vcc=3V
Vcc=1V