MAXIM INTEGRATED MAX705-MAX708 MAX813L User's Manual
Summary
Guard your complex systems with advanced microprocessor supervisory circuits. This manual details state-of-the-art low-cost integrated solutions for critical power monitoring and system integrity management. These devices automatically generate guaranteed RESET signals in response to brownout, power failures, or low battery conditions, significantly boosting overall system reliability. Featuring independent watchdog timers and customizable output options (including active-high/low reset), these microchips are essential components for embedded designs in computing, automotive, and intelligent instrumentation systems requiring robust voltage stability safeguards.
Manual Details
| Brand | Maxim Integrated |
|---|---|
| Pages | 11 |
| File Size | 218.10 KB |
| Published | May 26, 2026 |
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Frequently Asked Questions
What is the primary function of these supervisory circuits?
They monitor power supply voltage and generate a reset pulse during power changes, brownout, or low-battery conditions to improve system reliability.
Do different MAX models use separate mechanisms for detection?
Yes. The MAX705/MAX707/MAX813L function at 4.65V, while the MAX706/MAX708 function at a lower threshold of 4.40V.
Which part features an active-high reset output?
The MAX707 and MAX708 are designated with an active-high reset output for monitoring power-fail or low-battery warning.
How is the watchdog timer functionality handled by product models?
MAX705/MAX706 provide an independent watchdog output that triggers if the input has not been toggled within 1.6 seconds (nominal).