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APX809 - 3-PIN MICROPROCESSOR RESET CIRCUITS

General Description

The APX809/810 are used for microprocessor ( µP) su pervisory circuits to monitor the power supplies in µP and digital systems.

They prov ide excellent circuit r eliability an d low cost by eliminating e xternal components and a djustments w hen used with +5V, +3.3V, +3.0V powered circuits.

Key Features

  • Pu.
  • Pu.
  • N.
  • Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages Fully Specified Over Temperature Available in three Output Configurations sh-Pull RESET Active Low (APX809) sh-Pull RESET Active High (APX810) 200ms Typ Power-On Reset Pulse Width 30µA Supply Current (Typ. ) Guaranteed Reset Valid to VCC = +1V o External Components SOT23 and SOT23R: Available in “Green” Moldin.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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APX809/810 3-PIN MICROPROCESSOR RESET CIRCUITS Features • • • • Pu • Pu • • • •N • • Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages Fully Specified Over Temperature Available in three Output Configurations sh-Pull RESET Active Low (APX809) sh-Pull RESET Active High (APX810) 200ms Typ Power-On Reset Pulse Width 30µA Supply Current (Typ.) Guaranteed Reset Valid to VCC = +1V o External Components SOT23 and SOT23R: Available in “Green” Molding Compound (No Br, Sb) Lead Free Finish/RoHS Compliant (Note 1) General Description The APX809/810 are used for microprocessor ( µP) su pervisory circuits to monitor the power supplies in µP and digital systems.