›
›
›
Voltage Supervisors 
›
Watchdog Timers
Maxim offers the most innovative watchdog timer solutions used to monitor and minimize code execution errors.
By Key Paramter 
| Select From | Programming Method | Watchdog Features | ||||
|---|---|---|---|---|---|---|
| Stand-Alone | Pin-Selectable | — | Long Start-Up Delays | — | Lowest Power | — |
| One Monitored Voltages | — | Capacitor Adjustable | Long Start-Up Delays | Windowed-Watchdog | Lowest Power | Specified to +125°C |
| Two Monitored Voltages | — | Capacitor Adjustable | Long Start-Up Delays | — | Lowest Power | Specified to +125°C |
| Three Monitored Voltages | — | — | Long Start-Up Delays | — | Lowest Power | — |
| Four Monitored Voltages | Pin-Selectable | — | Long Start-Up Delays | — | Lowest Power | Specified to +125°C |
| Five or More Monitored Voltages | — | — | Long Start-Up Delays | — | Lowest Power | Specified to +125°C |
Technical Docs | Type | ID | Title | |
|---|---|---|---|
| Application Note | 1926 |  | Watchdogs Improve System Reliability—How to Choose the Right Part |
| Application Note | 1865 | | Different Ways to Use a MAX6369 Series Watchdog Timer |
| Application Note | 1070 | | Windowed Watchdog Enhances µP Supervisors |
| Application Note | 892 | | Watchdog Timer Allows Entry to Test Mode |
Solutions 
