ADM8690AN Analog Devices Inc, ADM8690AN Datasheet - Page 9

• Manufacturer Part Number: ADM8690AN
• Description: IMPROVED ADM690
• Manufacturer: Analog Devices Inc
• Type: Battery Backup Circuitr

Specifications of ADM8690AN

• Rohs Compliant: NO
• Rohs Status: RoHS non-compliant
• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 35 ms Minimum
• Voltage - Threshold: 4.65V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)

1.35
1.25
1.35
1.25
6
5
4
3
2
1
0
6
5
4
3
2
1
0
Figure 11. Power-Fail Comparator Response Time Falling
Figure 12. Power-Fail Comparator Response Time Rising
PFI
PFO
PFI
PFO
V
T
CC
A
= 25°C
0
0
= 5V
10
0.1
20
0.2
30
0.3
1.3V
V
PFI
TIME (µs)
TIME (µs)
1.3V
V
0.4
40
PFI
PFO
50
0.5
PFO
60
0.6
ADM8690/ADM8691/ADM8692/ADM8693/ADM8694/ADM8695
30pF
70
0.7
V
T
30pF
CC
A
= 25°C
= 5V
80
0.8
90
Rev. A | Page 9 of 20
Figure 13. Power-Fail Comparator Response Time with Pull-Up Resistor
1.35
1.25
6
5
4
3
2
1
0
PFI
PFO
V
T
A
CC
0
= 25°C
= 5V
0.2
0.4
0.6
TIME (µs)
0.8
1.3V
V
PFI
1.0
PFO
1.2
1.4
5V
10kΩ
30pF
1.6
1.8