APX809
Overview
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.
- Pu * * *
- 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)
