MAXIM MAX823/MAX824/MAX825 Manual

Update: 30 September, 2023

The MAX823/MAX824/MAX825 are microprocessor (μP) supervisory circuits from MAXIM that combine reset output, watchdog, and manual reset input functions in 5-pin SOT23 and SC70 packages. They significantly improve system reliability and accuracy compared to separate ICs or discrete components. The MAX823/MAX824/MAX825 are specifically designed to ignore fast transients on VCC. Seven preprogrammed reset threshold voltages are available (see Reset Threshold Table). All three devices have an active-low reset output, which is guaranteed to be in the correct state for VCC down to 1V. The MAX823 also offers a watchdog input and manual reset input. The MAX824 offers a watchdog input and a complementary active-high reset. The MAX825 offers a manual reset input and a complementary active-high reset. The Selector Guide explains the functions offered in this series of parts.


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Publication date: 08 May, 2012

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PDF Link: MAXIM MAX823/MAX824/MAX825 Manual PDF

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