Datasheet

ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 Data Sheet
Rev. F | Page 8 of 16
TEMPE
RA
TUR
E
(°
C)
–4
0
6
0
4
0
80
2
00
–2
0
NORMALIZED WATCHDOG TIMEOUT
1.
20
1.15
1.10
1
.
0
5
1.00
0
.
9
5
0
.
9
0
04533-012
Figure 13. Normalized Watchdog Timeout Period vs. Temperature
(ADM6316/ADM6317/ADM6318/ADM6320/ADM6321)
OVERDRIVE VOLTAGE (mV)
100010
100
MAXIMUM TRANSIENT DURATION (µs)
160
120
140
100
60
80
40
20
0
V
TH
= 4.63V
V
TH
= 2.93V
RESET OCCURS ABOVE CURVE
04533-013
Figure 14. Maximum V
CC
Transient Duration vs. Reset
Threshold Overdrive
TEMPERATURE (
°C
)
–50 0
5
0
MR MINIMUM PULSE WIDTH (ns)
190
16
0
18
0
17
0
150
13
0
140
120
11
0
10
0
04533-014
Figure 15. Manual Reset Minimum Pulse Width vs. Temperature
(ADM6316/ADM6317/ADM6319/ADM6320/ADM6322)
TEMPERATURE (°C)
–40 10 60
MINIMUM PULSE WIDTH (ns)
3.8
3.2
3.6
3.4
3.0
2.6
2.8
2.4
2.2
2.0
NEGATIVE PULSE
POSITIVE PULSE
04533-015
Figure 16. Watchdog Input Minimum Pulse Width vs. Temperature
(ADM6316/ADM6317/ADM6318/ADM6320/ADM6321)