ADM697 Analog Devices, ADM697 Datasheet - Page 8

• Manufacturer Part Number: ADM697
• Manufacturer: Analog Devices

Specifications of ADM697

• Product Description: µP Supv with CE Inputs, Adj Low Line V Monitor, Adj W-dog Timer, Low Line, Pwr Fail & W-dog Status
• Reset Threshold (v): 1.3,Adjustable
• Min Reset Timeout (ms): 35
• Reset Output-stage: Active-High/Push-Pull,Active-Low/Push-Pull
• Backup-battery Switch: No
• Chip Enable Gating: Yes
• Typ Watchdog Timeout (ms): 100,1600,adj.
• Package: DIP,SOIC
• Us Price 1000-4999: n/a
• Display In Ist: Yes
• Batt Source Sel Flg: Y
• Reset Threshold Summary: 1.3V (Adjustable)
• Min Positive Supply (v): +3V
• Batt-backup-flg: Yes

ADM696/ADM697–Typical Performance Curves
Figure 10. PFI Input Threshold vs. Temperature
1.303
1.300
2.80
2.77
1.302
1.301
1.299
5.00
4.85
2.79
2.78
2.76
4.95
4.90
4.80
Figure 8. V
0
20
0
Figure 9. V
200
20
40
OUT
SLOPE = 20Ω
SLOPE = 1.5Ω
OUT
vs. I
TEMPERATURE –
400
40
60
vs. Battery Backup
OUT
I
OUT
I
OUT
Normal Operation
– mA
– µA
600
60
80
°
C
V
V
T
A
CC
BATT
V
T
= +25
A
CC
800
= 0V
80
100
= +25°C
= +2.8V
= +5V
°
C
1000
100
120
–8–
Figure 12. RESET Output Voltage vs. Supply Voltage
Figure 11. RESET Active Time vs. Temperature
0%
100
90
10
53
50
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
52
51
49
Figure 13. RESET Timeout Delay vs. V
10
20
1V
A4
3.36 V
40
1V
100
TEMPERATURE –
TIME DELAY – ms
60
80
500ms
°
1000
C
T
V
A
CC
100
= +25
= +5V
°
C
CC
10000
120
REV. 0