General Description
●The MIC833 is a micropower precision dual voltage comparator with an on-chip reference and latch.
●High- and low-voltage thresholds are adjusted indepen dently, allowing for wide hysteresis. Three external resistors determine the threshold voltages. Voltage detection thresh olds are accurate to 1.5%.
●Features
●• Optimized for PDAs, cellular telephones, pagers, and other battery-powered devices
●• Inputs and output can pulled up to 6V regardless of supply voltage
●• Independently adjustable high- and low-voltage thresholds
●• High ±1.5% voltage threshold accuracy
●• Extremely low 1µA typical supply current
●• Immune to brief input transients
●• 5-lead SOT-23 package
●Applications
●• PDAs
●• Pagers
●• Cordless phones
●• Consumer electronics
●• Embedded controllers
●• Personal electronics