ADM693A Analog Devices, ADM693A Datasheet - Page 5
ADM693A
Manufacturer Part Number
ADM693A
Description
Manufacturer
Analog Devices
Datasheet
1.ADM691A.pdf
(12 pages)
Specifications of ADM693A
Batt-backup-flg
Yes
Product Description
µP Supervisor w/ Backup Battery Switchover, Watchdog, Pwr Fail Warning, 4.4V Threshold, 250mA Iout
Reset Threshold (v)
4.4
Min Reset Timeout (ms)
140 (Adjustable)
Reset Output-stage
Active-High/Open-Drain,Active-Low/Push-Pull
Backup-battery Switch
Yes
Chip Enable Gating
Yes
Typ Watchdog Timeout (ms)
100,1600,adj.
Package
DIP,SOIC
Us Price 1000-4999
n/a
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADM693AANZ
Manufacturer:
TRW
Quantity:
6 220
Company:
Part Number:
ADM693AARN
Manufacturer:
AD
Quantity:
5 510
Company:
Part Number:
ADM693AARN
Manufacturer:
Analog Devices Inc.
Quantity:
5 300
Part Number:
ADM693AARN
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM693AARNZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM693AARW
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM693AARWZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM693ANZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADM693ARZ
Manufacturer:
MAXIM
Quantity:
1 560
REV. 0
Figure 4. Chip Enable ON-Resistance vs. Temperature
Figure 3. I
Figure 2. I
100
90
80
70
60
50
40
30
20
80
70
60
50
40
30
20
60
55
50
45
40
35
30
–50
–50
–50
BATT
CC
–25
–25
–30
vs. Temperature: Battery Backup Mode
vs. Temperature: Normal Operation
–10
0
0
TEMPERATURE – C
TEMPERATURE – C
TEMPERATURE – C
Typical Performance Curves–
25
10
25
50
30
50
75
75
50
100
100
70
125
125
90
–5–
Figure 5. V
Figure 7. V
Figure 6. V
ADM691A/ADM693A/ADM800L/M
1.2
1.1
1.0
0.9
0.8
0.7
0.6
80
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
–50
0
40
4
CC
–30
BATT
to V
CC
to V
OUT
60
to V
–10
R
OUT
ON-Resistance vs. Temperature
OUT
6
TEMPERATURE – C
OUT
= 0.67
Voltage Drop vs. Current
R
10
I
I
OUT
OUT
Voltage Drop vs. Current
OUT
80
– mA
= 7
– mA
30
8
50
100
70
120
90
10