Datasheet

ADM6821/ADM6822/ADM6823/ADM6824/ADM6825
Rev. 0 | Page 7 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
04535-006
TEMPERATURE (°C)
120–40 –20 0 20 40 60 80 100
I
CC
(μA)
10.0
9.5
7.5
7.0
6.5
9.0
8.5
8.0
6.0
5.5
5.0
4.5
4.0
3.5
V
CC
= 5V
V
CC
= 3.3V
V
CC
= 1.5V
Figure 6. Supply Current vs. Temperature
04535-007
TEMPERATURE (°C)
120–40 0–20 4020 1008060
NORMALIZED RESET TIMEOUT
1.20
1.15
1.10
1.05
0.95
1.00
0.90
0.85
0.80
Figure 7. Normalized RESET Timeout Period vs. Temperature
04535-008
TEMPERATURE (°C)
120–40 0–20 4020 1008060
V
CC
TO RESET DELAY (μs)
100
90
80
60
70
40
50
20
10
30
0
Figure 8. V
CC
to RESET Output Delay vs. Temperature
04535-009
TEMPERATURE (°C)
120–40 0–20 4020 1008060
NORMALIZED WATCHDOG TIMEOUT
1.20
1.15
1.10
1.05
1.00
0.95
0.90
Figure 9. Normalized Watchdog Timeout Period vs. Temperature
04535-010
TEMPERATURE (°C)
120–40 0–20 4020 1008060
NORMALIZED RESET THRESHOLD
1.05
1.03
1.04
1.01
1.02
0.99
1.00
0.97
0.98
0.95
0.96
Figure 10. Normalized RESET Threshold vs. Temperature
04535-011
RESET THRESHOLD OVERDRIVE (mV)
100010 100
MINIMUM PULSE WIDTH (μs)
160
120
140
100
60
80
20
40
0
V
CC
= 4.63V
V
CC
= 2.93V
Figure 11. Maximum V
CC
Transient Duration vs. RESET Threshold Overdrive