ADM6318 Analog Devices, ADM6318 Datasheet - Page 7

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ADM6318

Manufacturer Part Number
ADM6318
Description
Supervisory Circuit with Watchdog, Manual Reset, and Active-Low/Push-Pull Active-High/Push-Pull
Manufacturer
Analog Devices
Datasheet

Specifications of ADM6318

Batt-backup-flg
No
Manual Reset Capability
No
Package
SOT
Power Fail Indicator
No
Reset Threshold Summary
26 Options--2.5 to 5V
Reset Output-stage
Active-High/Push-Pull,Active-Low/Push-Pull
Min Reset Timeout (ms)
1,1120,140,20
Typ Watchdog Timeout (ms)
102,1600,25,600,6.3
Watchdog Timer
Yes

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TYPICAL PERFORMANCE CHARACTERISTICS
10.0
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
–40
–40
(ADM6316/ADM6317/ADM6318/ADM6320/ADM6321)
0
Figure 9. Normalized Reset Threshold vs. Temperature
0.5
V
CC
Figure 8. Supply Current vs. Supply Voltage
Figure 7. Supply Current vs. Temperature
V
= 5V
–20
–20
1.0
CC
= 3V
1.5
0
0
ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322
2.0
TEMPERATURE (°C)
TEMPERATURE (°C)
2.5
V
CC
20
20
(V)
3.0
V
CC
3.5
40
40
= 1.5V
4.0
60
4.5
60
5.0
80
80
5.5
Rev. E | Page 7 of 16
Figure 11. Manual Reset to Reset Propagation Delay vs. Temperature
Figure 10. V
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
100
340
320
300
280
260
240
220
200
180
160
140
120
100
Figure 12. Normalized Reset Timeout Period vs. Temperature
90
80
70
60
50
40
30
20
10
0
–40
–40
–40
(ADM6316/ADM6317/ADM6319/ADM6320/ADM6322)
CC
Falling to Reset Propagation Delay vs. Temperature
–20
–20
–20
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
60
60
60
80
80
80

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