a
Microprocessors Supervisory Circuit in 4-Lead SOT-143 ADM811/ADM812
FUNCTIONAL BLOCK DIAGRAM
ADM811/ADM812
VCC VREF RESET GENERATOR RESET/RESET
FEATURES Superior Upgrade for MAX811/MAX812 Specified Over Temperature Low Power Consumption (5 A Typ) Precision
Voltage Monitor: +3 V, +3.
3 V, +5 V Options Reset Assertion Down to 1 V VCC 140 ms Min Power-On Reset Logic Low RESET Output (ADM811) Logic High RESET Output (ADM812) Built-In Manual Reset APPLICATIONS Microprocessor Systems Controllers Intelligent Instruments Automotive Systems Safety Systems Portable Instruments
MR
DEBOUNCE
GND
GENERAL DESCRIPTION
The ADM811/ADM812 are reliable
voltage monitoring devices suitable for use in mos...