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Maxim > Solutions > Broadcast TV and Radio
Microprocessor Supervisors
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
µP Supervisors with Separate VCC Reset and Manual Reset Outputs
MAX6453, MAX6454, MAX6455, MAX6456
| µP Supervisors with Separate VCC Reset and Manual Reset Outputs Simplify Set-Top Box Design |
| QV PDF |
µP Reset Circuits with Long Manual Reset Setup Period
MAX6443, MAX6444, MAX6445, MAX6446, MAX6447, MAX6448, MAX6449, MAX6450, MAX6451, MAX6452
| µP Reset Circuits with Long Manual-Reset Setup Period Eliminate Unwanted Reset Conditions in Front-Panel Applications |
| QV PDF |
High-Voltage, Low-Current Voltage Monitors in SOT Packages
MAX6457, MAX6458, MAX6459, MAX6460
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| QV PDF |
Reset Sequence Pushbutton
DS1830, DS1830A
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| QV PDF |
3.3V/5V MicroManager
DS1836
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| QV PDF |
Dual EconoReset with Pushbutton
DS1834, DS1834A, DS1834D
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| QV PDF |
Multisupply MicroMonitor™
DS1831, DS1831A, DS1831B
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| QV PDF |
3.3V EconoReset with Pushbutton
DS1818
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| QV PDF |
5V EconoReset with Pushbutton
DS1813
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| QV PDF |
5V EconoReset with Active High Push-Pull Output
DS1812
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| QV PDF |
SOT23 Power-Supply Sequencers
MAX6819, MAX6820
| Power Supply Sequencers for Dual/Multi-Voltage Systems Control Power On/Power Off Characteristics for Higher System Reliability |
| QV PDF |
3-Pin, Low-Power µP Reset Circuits
MAX6800, MAX6801, MAX6802
| 3-Pin/4-Pin, Low-Power uP Reset Circuits with Manual Reset |
| QV PDF |
Low-Voltage, SOT23, µP Supervisors with Power-Fail In/Out, Manual Reset, and Watchdog Timer
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708
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| QV PDF |
SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390
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| QV PDF |
6-Pin µP Reset Circuit with Power-Fail Comparator
MAX6342, MAX6343, MAX6344, MAX6345
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| QV PDF |
Dual/Triple-Voltage µP Supervisory Circuits
MAX6351, MAX6352, MAX6353, MAX6354, MAX6355, MAX6356, MAX6357, MAX6358, MAX6359, MAX6360
| Industry's-First Multiple Voltage Supervisors in SOT Package |
| QV PDF |
5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset
MAX823, MAX823L, MAX823M, MAX823R, MAX823S, MAX823T, MAX823Y, MAX823Z, MAX824, MAX824L, MAX824M, MAX824R, MAX824S, MAX824T, MAX824Y, MAX824Z, MAX825, MAX825L, MAX825M, MAX825R, MAX825S, MAX825T, MAX825Y, MAX825Z
| Industry's-First SOT Reset ICs with Watchdog and Manual Reset |
| QV PDF |
4-Pin µP Voltage Monitors with Manual Reset Input
MAX811, MAX812
| 4-Pin SOT Reset ICs with Manual Reset |
| QV PDF |
3-Pin Microprocessor Reset Circuits
MAX803L, MAX803M, MAX803R, MAX803S, MAX803T, MAX803Z, MAX809J, MAX809L, MAX809M, MAX809R, MAX809S, MAX809T, MAX809Z, MAX810L, MAX810M, MAX810R, MAX810S, MAX810T, MAX810Z
| Industry's-First 3-Pin SC70 Reset ICs |
| Key Specifications: Pushbutton Devices |
| Part Number |
Monitored Voltages |
Manual Reset Feature |
MR1 Setup Time |
MR2 Setup Time |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
Package/Pins |
| Active Low |
min |
@ +25°C |
max |
| MAX6453 |
2 |
Independent Soft and Hard Reset Outputs |
1µs |
- |
| 1.2 to 1.79 | | 1.8 to 2.49 | | 2.5 to 3.29 | | 3.3 to 4.99 |
|
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6454 |
2 |
Independent Soft and Hard Reset Outputs |
1µs |
- |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6455 |
2 |
Independent Soft and Hard Reset Outputs |
|
- |
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6456 |
2 |
Independent Soft and Hard Reset Outputs |
|
- |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6443 |
1 |
Extended Setup Period |
6.72s |
- |
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6444 |
1 |
Extended Setup Period |
6.72s |
- |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6445 |
1 |
Extended Setup Period |
6.72s |
6.72s |
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6446 |
1 |
Extended Setup Period |
6.72s |
6.72s |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6447 |
1 |
Extended Setup Period |
6.72s |
1µs |
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6448 |
1 |
Extended Setup Period |
6.72s |
1µs |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6449 |
2 |
Extended Setup Period |
6.72s |
6.72s |
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6450 |
2 |
Extended Setup Period |
6.72s |
6.72s |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6451 |
2 |
Extended Setup Period |
6.72s |
1µs |
Push-Pull |
85ms to 300ms |
2.5 |
16 |
|
| MAX6452 |
2 |
Extended Setup Period |
6.72s |
1µs |
Open Drain |
85ms to 300ms |
2.5 |
16 |
|
| MAX6390 |
1 |
Single Soft/Hard Reset Output |
1µs |
- |
Open Drain |
>1s |
1.5 |
13 |
|
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See All Pushbutton Devices (17)
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| Key Specifications: Power-Supply Sequencers and Voltage Trackers |
| Part Number |
Option |
Interface |
Input Chan. |
VIN
(V) |
Features |
RoHS Available |
Industry Qualified |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Oper. Temp.
(°C) |
| max |
max w/pins |
| DS1830 |
Sequence |
| Factory Fixed | | R/C Adjustable |
|
2 |
<6 |
Reset Output |
Yes |
- |
|
16 |
-40 to +85 |
| DS1830A |
Reset Output |
- |
|
16 |
-40 to +85 |
| MAX6819 |
Enable Input |
Automotive - General |
|
9 |
| -40 to +85 | | -40 to +125 | | 0 to +70 |
|
| MAX6820 |
- |
Automotive - General |
|
9 |
| -40 to +85 | | -40 to +125 | | 0 to +70 |
|
|
See All Power-Supply Sequencers and Voltage Trackers (35)
|
| Key Specifications: Supervisors (1 Monitored Voltage) |
| Part Number |
Reset Thresh.
(V) |
Reset Out |
Reset Out |
tRESET |
Watchdog Feature |
Watchdog Timeout |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
Active High |
min |
@ +25°C |
max |
| MAX6457 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 | | >=5.5 |
|
Open Drain |
- |
|
No Watchdog |
- |
| High Voltage (>6V) | | Latched Output |
|
- |
12.5 |
| MAX6458 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 | | >=5.5 |
|
Open Drain |
- |
|
No Watchdog |
- |
| High Voltage (>6V) | | Latched Output | | Overvoltage/Window Monitor |
|
- |
12.5 |
| MAX6460 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 | | >=5.5 |
|
- |
Open Drain |
<1ms |
No Watchdog |
- |
| High Voltage (>6V) | | Overvoltage/Window Monitor |
|
- |
12.5 |
| MAX803 |
| 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
- |
1.5 |
60 |
| MAX809 |
| 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
No Watchdog |
- |
- |
1.5 |
60 |
| MAX810 |
| 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
- |
1.5 |
60 |
| MAX6800 |
|
- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms |
|
No Watchdog |
- |
- |
- |
12 |
| MAX6801 |
|
Push-Pull |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms |
|
No Watchdog |
- |
- |
- |
12 |
| MAX6802 |
|
Open Drain |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms |
|
No Watchdog |
- |
- |
- |
12 |
| DS1812 |
3.3 to 5.5 |
- |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
- |
2.5 |
40 |
| DS1813 |
3.3 to 5.5 |
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
2.5 |
40 |
| DS1818 |
2.5 to 3.3 |
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
2.5 |
35 |
| MAX6704 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
Push-Pull |
85ms to 300ms |
Input (WDI) |
1s to 2s |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
- |
25 |
| MAX6705 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
| Input (WDI) | | Input/Output (WDI/WDO) |
|
1s to 2s |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
- |
25 |
| MAX6706 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
85ms to 300ms |
| Input (WDI) | | Input/Output (WDI/WDO) |
|
1s to 2s |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
- |
25 |
| MAX6707 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
85ms to 300ms |
| Input (WDI) | | Input/Output (WDI/WDO) |
|
1s to 2s |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
- |
25 |
| MAX6708 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
- |
25 |
| MAX823 |
| 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
Input (WDI) |
1s to 2s |
Manual Reset |
- |
24 |
| MAX824 |
| 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
Push-Pull |
85ms to 300ms |
Input (WDI) |
1s to 2s |
- |
- |
24 |
| MAX825 |
| 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
- |
12 |
| MAX6381 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
- |
1.5 |
13 |
| MAX6382 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
- |
1.5 |
13 |
| MAX6383 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
- |
1.5 |
13 |
| MAX6384 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
Manual Reset |
1.5 |
13 |
| MAX6385 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
Manual Reset |
1.5 |
13 |
| MAX6386 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
Manual Reset |
1.5 |
13 |
| MAX811 |
|
Push-Pull |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
15 |
| MAX812 |
|
- |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
15 |
| MAX6342 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
No Watchdog |
- |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
1.5 |
40 |
| MAX6343 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
1.5 |
40 |
| MAX6344 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
1.5 |
40 |
| MAX6345 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
Push-Pull |
85ms to 300ms |
No Watchdog |
- |
| Adjustable Reset Input | | Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
1.5 |
40 |
|
See All Supervisors (1 Monitored Voltage) (274)
|
| Key Specifications: Supervisors (2 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
Reset Out |
tRESET |
Watchdog Feature |
Watchdog Timeout |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
Active High |
min |
@ +25°C |
max |
| MAX6459 |
R/C Adjustable |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 | | >=5.5 |
|
Open Drain |
- |
<1ms |
No Watchdog |
- |
| Adjustable Reset Input | | High Voltage (>6V) | | Overvoltage/Window Monitor |
|
- |
12.5 |
| DS1834 |
Factory Fixed |
|
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
| Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
2.5 |
50 |
| DS1834A |
Factory Fixed |
|
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
| Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
2.5 |
50 |
| DS1834D |
Factory Fixed |
|
- |
- |
85ms to 300ms |
No Watchdog |
- |
| Manual Reset | | Power Fail Comparator/Low Battery Detect |
|
2.5 |
50 |
| MAX6351 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
50 |
| MAX6352 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
50 |
| MAX6353 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
50 |
| MAX6354 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
50 |
| MAX6358 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
85ms to 300ms |
| Extended Setup Period | | Input (WDI) |
|
|
Manual Reset |
1.5 |
50 |
| MAX6359 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
| Extended Setup Period | | Input (WDI) |
|
|
Manual Reset |
1.5 |
50 |
| MAX6360 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
| Extended Setup Period | | Input (WDI) |
|
|
Manual Reset |
1.5 |
50 |
| MAX6387 |
| Factory Fixed | | R/C Adjustable |
|
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
| Adjustable Reset Input | | Manual Reset |
|
1.5 |
13 |
| MAX6388 |
| Factory Fixed | | R/C Adjustable |
|
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
Adjustable Reset Input |
1.5 |
13 |
| MAX6389 |
| Factory Fixed | | R/C Adjustable |
|
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | >1s |
|
No Watchdog |
- |
Adjustable Reset Input |
1.5 |
13 |
|
See All Supervisors (2 Monitored Voltages) (84)
|
| Key Specifications: Supervisors (3 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
Reset Out |
tRESET |
Watchdog Feature |
Watchdog Timeout |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
Active High |
min |
@ +25°C |
max |
| MAX6701 |
| Factory Fixed | | R/C Adjustable |
|
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
85ms to 300ms |
| Input (WDI) | | Input/Output (WDI/WDO) |
|
1s to 2s |
| Adjustable Reset Input | | Manual Reset |
|
- |
25 |
| MAX6702 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
- |
Push-Pull |
| Input (WDI) | | Input/Output (WDI/WDO) |
|
1s to 2s |
- |
25 |
| MAX6703 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
| Input (WDI) | | Input/Output (WDI/WDO) |
|
1s to 2s |
- |
25 |
| MAX6355 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Open Drain |
- |
No Watchdog |
- |
1.5 |
50 |
| MAX6356 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
No Watchdog |
- |
1.5 |
50 |
| MAX6357 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
Push-Pull |
- |
No Watchdog |
- |
1.5 |
50 |
|
See All Supervisors (3 Monitored Voltages) (32)
|
| Key Specifications: Supervisors (4 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Watchdog Feature |
Watchdog Timeout |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
min |
@ +25°C |
max |
| DS1831A |
| Factory Fixed | | R/C Adjustable |
|
|
Open Drain |
| 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s |
|
| Input/Output (WDI/WDO) | | Pin Selectable |
|
|
Manual Reset |
2.5 |
100 |
| DS1831B |
No Watchdog |
- |
|
See All Supervisors (4 Monitored Voltages) (26)
|
|
|
