Features and Benefits
- Adjustable Reset Threshold
- Adjustable Reset Timeout
- Adjustable Watchdog Timeout
- 500x Watchdog Timeout Multiplier
- 4µA Supply Current
- RESET or Active-Low RESET Output Options
- Push-Pull or Open-Drain Output Options
- Guaranteed Active-Low RESET Asserted At or Above VCC = 1V (MAX6301/MAX6303)
- Power-Supply Transient Immunity
- Watchdog Function can be Disabled
- PDIP/SO/µMAX Packages Available
The MAX6301–MAX6304 low-power microprocessor (µP) supervisory circuits provide maximum adjustability for reset and watchdog functions. The reset threshold can be adjusted to any voltage above 1.22V, using external resistors. In addition, the reset and watchdog timeout periods are adjustable using external capacitors. A watchdog select pin extends the watchdog timeout period to 500x. The reset function features immunity to power-supply transients.
These four devices differ only in the structure of their reset outputs (see the Selector Guide in the full data sheet). The MAX6301–MAX6304 are available in the space-saving 8-pin µMAX® package, as well as 8-pin PDIP and SO packages.
- Battery-Powered Computers/Controllers
- Computers: Desktop, Workstation, Server
- Critical µP Monitoring
- Embedded Controllers
- Intelligent Instruments
- Medical Equipment
- Portable Equipment
- Set-Top Boxes
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
MAX6301 Reliability Data1/12/202326K
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.
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