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Parametric Search and Selection Tables
Watchdog Timers
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Selection Table for Watchdog Timers
How to Use this Table
Use 'Add/Remove Parameters' to configure which parameters to display.
Enter selection criteria in the 'Apply Parameters' section.
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in the column headings to sort in ascending or descending order.
Showing 20 Parts
Add / Remove Parameters
Product Description
Reset Threshold
Min Reset Timeout (ms)
Reset Output-Stage
Manual Reset Capability
Typ Watchdog Timeout (ms)
Power Fail Indicator
Package
Price* (1000 pcs.)
Active for Param Search
Watchdog Timer
Batt-Backup-Flg
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Engineered and tested solutions, documentation available, ready to integrate
Comparison Table
Part #
Compare Selected
Signal Chain Designer
Add Selected to Signal Chain Designer
Beta
Reset Threshold
1.58
1.67
2.18
2.19
2.31
2.32
2.5 to 5 in 100 mV steps
2.55
2.63
2.88
2.93
3.06
3.08
4.0
4.31
4.35
4.37
4.38
4.4
4.62
4.63
4.65
Adjustable
-0.5
-5.0
0.6
0.62
1.23
1.25
1.3
1.68
1.8
11.04
12.0
12.96
2.2
2.25
2.4
2.5
2.6
2.7
2.78
2.8
3.0
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
38 Options from 1.58 to 5
4.1
4.2
4.3
4.39
4.5
4.55
4.7
4.8
4.9
5.0
5.45
Programmable
Vcc ± 500 mV
Min Reset Timeout (ms)
1
1,600
1.4
10
10 typ
100
1120
1200
140
140 (Adjustable)
150
1570
160
20
200
240
250
28
280
30
300
35
35 (Adjustable)
50
50 typ
610
8.5
Adj
Reset Output-Stage
Active-High/Int-Pullup
Active-High/Open-Drain
Active-High/Push-Pull
Active-Low/Int-Pullup
Active-Low/Open-Drain
Active-Low/Push-Pull
Manual Reset Capability
Yes
No
Typ Watchdog Timeout (ms)
<=
ms
Power Fail Indicator
Yes
No
Package
SOIC
SOP
SOT
QFP
LCC
DIP
SIP
BGA
CSP
TO-X
SC70
Price* (1000 pcs.)
$ US
ADM6821
9 Options 1.58 to 4.63
140
Active-High/Push-Pull
Yes
1.6Kms
No
SOT
**
ADM6822
9 Options 1.58 to 4.63
140
Active-Low/Open-Drain
Yes
1.6Kms
No
SOT
**
ADM6824
9 Options 1.58 to 4.63
140
Active-High/Push-Pull, Active-Low/Push-Pull
No
1.6Kms
No
SOT
**
ADM6318
26 Options 2.5 to 5.0
1, 1120, 140, 20
Active-High/Push-Pull, Active-Low/Push-Pull
No
-
No
SOT
$0.50
ADM6316
26 Options 2.5 to 5.0
1, 1120, 140, 20
Active-Low/Push-Pull
Yes
-
No
SOT
$0.51
ADM6320
26 Options 2.5 to 5.0
1, 1120, 140, 20
Active-Low/Open-Drain
Yes
-
No
SOT
$0.51
ADM6321
26 Options 2.5 to 5.0
1, 1120, 140, 20
Active-High/Push-Pull, Active-Low/Open-Drain
No
-
No
SOT
$0.51
ADM823
7 Options 2.19 to 4.63
140
Active-Low/Push-Pull
Yes
1.6Kms
No
SC70, SOT
$0.51
ADM824
7 Options 2.19 to 4.63
140
Active-High/Push-Pull, Active-Low/Push-Pull
No
1.6Kms
No
SC70, SOT
$0.51
ADM6823
9 Options 1.58 to 4.63
140
Active-Low/Push-Pull
Yes
1.6Kms
No
SOT
$0.76
ADM8616
9 Options 1.58 to 4.63
1, 1120, 140, 20
Active-Low/Push-Pull
No
-
No
SC70
$0.86
ADM8617
9 Options 1.58 to 4.63
1, 1120, 140, 20
Active-Low/Open-Drain
No
-
No
SC70
$0.86
ADM1232
4.37; 4.62
250
Active-High/Push-Pull, Active-Low/Open-Drain
Yes
-
No
DIP, SOIC, SOP
$0.95
ADM13305
5 Options 0.6 to 4.55; Adjustable
1,600
Active-High/Push-Pull, Active-Low/Push-Pull
Yes
1.6Kms
-
SOIC
$0.96
ADM705
4.65
160
Active-Low/Push-Pull
Yes
1.6Kms
Yes
DIP, SOIC
$1.02
ADM9690
4.31
10, 50
Active-Low/Push-Pull
No
-
No
SOIC
$1.52
ADM690A
♦
4.65
140
Active-Low/Push-Pull
No
-
Yes
DIP, SOIC, SOP
$1.57
ADM699
4.65
140
Active-High/Push-Pull, Active-Low/Push-Pull
No
1.6Kms
No
DIP, SOIC
$1.68
ADM8699
4.65
140
Active-High/Push-Pull, Active-Low/Push-Pull
No
1.6Kms
No
DIP, SOIC
$2.01
ADM690
♦
4.65
35
Active-Low/Push-Pull
No
-
Yes
DIP
$2.42
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume.
Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
♦
Parts and values do not match selected parameter values.
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