| Key Specifications: Supervisors (1 Monitored Voltage) |
| Part Number |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Watchdog Feature |
Watchdog Timeout |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
min |
@ +25°C |
max |
| MAX6746 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) |
|
|
Manual Reset |
2 |
10 |
| MAX6747 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) |
|
Manual Reset |
2 |
10 |
| MAX6748 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) |
|
Adjustable Reset Input |
2 |
10 |
| MAX6749 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) |
|
Adjustable Reset Input |
2 |
10 |
| MAX6752 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) | | Windowed |
|
- |
2 |
10 |
| MAX6753 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) | | Windowed |
|
- |
2 |
10 |
| MAX6323 |
|
Push-Pull |
85ms to 300ms |
| Input/Output (WDI/WDO) | | Windowed |
|
Manual Reset |
1.5 |
45 |
| MAX6324 |
|
Open Drain |
85ms to 300ms |
| Input/Output (WDI/WDO) | | Windowed |
|
Manual Reset |
1.5 |
45 |
|
See All Supervisors (1 Monitored Voltage) (274)
|
| Key Specifications: Supervisors (2 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 |
| MAX6750 |
| 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 | | <1ms | | >1s | | Adjustable |
|
| Cap Adjustable | | Input (WDI) |
|
|
Adjustable Reset Input |
2 |
10 |
| MAX6751 |
Open Drain |
|
See All Supervisors (2 Monitored Voltages) (84)
|
| Key Specifications: Watchdog Timers |
| Part Number |
Watchdog Feature |
Watchdog Timeout |
Watchdog Startup Delay |
Watchdog Output |
ICC
(µA) |
RoHS Available |
Industry Qualified |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Oper. Temp.
(°C) |
| min |
max |
max w/pins |
| MAX6369 |
| Input (WDI) | | Input/Output (WDI/WDO) | | Pin Selectable | | Watchdog Only |
|
|
<60s |
Open-Drain |
20 |
Yes |
Automotive - General |
|
9 |
|
| MAX6370 |
<60s |
Push-Pull |
|
| MAX6371 |
60s |
Open-Drain |
|
| MAX6372 |
60s |
Push-Pull |
|
| MAX6373 |
>60s |
Open-Drain |
|
| MAX6374 |
>60s |
Push-Pull |
|
|
See All Watchdog Timers (7)
|
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