MIC809/810 Micrel MIC809/810 Microprocessor Reset Circuits Final Information General Description The MIC809 and MIC810 are inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor based systems.
The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level.
Several different reset threshold levels are available to accommodate 3V, 3.
3V or 5V powered systems.
The MIC809 has an active low /RESET output, while the MIC810 offers an active high RESET output.
The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designated reset threshold level.
The M...

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