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
Transient Duration (µs)
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)
Normalized Timeout Period
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)
Normalized Timeout Period
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)
Propagation Delay (ns)
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)
Reset Propagation Delay (µs)
Vcc falling at 1mV/µs
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)
Supply Current (µA)
Vcc=1V
