MAX922C Datasheet PDF - Maxim Integrated

General Description
The MAX921–MAX924 single, dual, and quad micropower, low-voltage comparators feature the lowest power consumption available. These comparators draw less than 4µA supply current over temperature (MAX921/MAX922), and include an internal 1.182V ±1% voltage reference, programmable hysteresis, and TTL/CMOS outputs that sink and source current.
Ideal for 3V or 5V single-supply applications, the MAX921–MAX924 operate from a single +2.5V to +11V supply (or a ±1.25V to ±5V dual supply), and each comparator’s input voltage range swings from the negative supply rail to within 1.3V of the positive supply.

FEATUREs
♦ µMAX® Package—Smallest 8-Pin SO
   (MAX921/MAX922/MAX923)
♦ Ultra-Low 4µA Max Quiescent Current
   Over Extended Temp. Range (MAX921)
♦ Power Supplies:
   Single +2.5V to +11V
   Dual ±1.25V to ±5.5V
♦ Input Voltage Range Includes Negative Supply
♦ Internal 1.182V ±1% Bandgap Reference
♦ Adjustable Hysteresis
♦ TTL/CMOS-Compatible Outputs
♦ 12µs Propagation Delay (10mV Overdrive)
♦ No Switching Crowbar Current
♦ 40mA Continuous Source Current

APPLICATIONs
   Battery-Powered Systems
   Threshold Detectors
   Window Comparators
   Oscillator Circuits