Features and Benefits
- 4µA Operating Current
- Watchdog Timer with 1.6s Timeout
- 140ms (min) active-low WDO Pulse Period
- Push-Pull Active-Low WDO
- Fully Specified Over Extended Temperature Range
- No External Components
The MAX6814 is a low-power watchdog circuit in a tiny 5- pin SC70 package. This device improves system reliability by monitoring the system for software code execution errors. When the watchdog input detects a transitional edge, the internal watchdog timer clears and restarts, then begins counting again. If the watchdog timer exceeds the watchdog timeout period (1.6s typ), the active-low, push-pull watchdog output asserts for the watchdog pulse period (140ms min) to alert the system of the fault.
The MAX6814 consumes only 4µA of supply current and is fully specified over the extended temperature range.
- Computers and Controllers
- Critical µP Monitoring
- Embedded Controllers
- Intelligent Instruments
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
MAX6814 Reliability Data1/12/2023
MAX6814 Companion Parts
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|MAX6814XK+||Material Declaration||Reliability Data||5-SC70-N/A|
|MAX6814XK+T||Material Declaration||Reliability Data||5-SC70-N/A|
|Wafer Fabrication Data||MAX6814 Reliability Data|
Sample & Buy
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Buy Now Pricing
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