ADM825 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
ADM825 Datasheet PDF : 12 Pages
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ADM823/ADM824/ADM825
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0
20 40 60 80 100 120
TEMPERATURE (°C)
Figure 11. Watchdog Timeout Period vs. Temperature
(ADM823/ADM824)
160
RESET OCCURS ABOVE GRAPH
140
120
100
VTH = 4.63V
80
60
40
20
0
10
VTH = 2.93V
100
OVERDRIVE VOD (mV)
1000
Figure 12. Maximum VCC Transient Duration vs. Reset Threshold Overdrive
Data Sheet
190
180
170
160
150
140
130
120
110
100
–50
0
50
100
TEMPERATURE (°C)
Figure 13. Manual Reset Minimum Pulse Width vs. Temperature
(ADM823/ADM825)
3.8
3.6
3.4
NEGATIVE PULSE
3.2
3.0
2.8
2.6
2.4
POSITIVE PULSE
2.2
2.0
–40
10
60
110
160
TEMPERATURE (°C)
Figure 14. Watchdog Input Minimum Pulse Width vs. Temperature
(ADM823/ADM824)
Rev. D | Page 8 of 12
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