General Description

The MIC8115 is an inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor based systems.

The function of this device is to assert a reset if the power supply  drops  below  a  designated  reset  threshold  level  or /MR is forced low.

Features

•  Precision voltage monitor for 3.3V power supplies

•  Specifically tailored to the AMD Elan SC500 Series

•  /RESET remains valid with VCC as low as 1V

•  5µA typical supply current

•  1100ms minimum reset pulse width

•  Manual reset input

•  Available in 4-Pin SOT-143 Package



Applications

•  Portable equipment

•  Intelligent instruments

•  Critical microprocessor power monitoring

•  Printers/computers

•  Embedded controllers