TS831 Datasheet PDF - STMicroelectronics

DESCRIPTION
The TS831 is an ultra low power integrated circuit incorporating a high stability band-gap voltage reference and a comparator with an open drain output.
   
■ ULTRA LOW POWER CONSUMPTION :  12µA maximum
■ PRECISION RESET THRESHOLD
■ THRESHOLD VOLTAGE:
    4.33V typ. FOR TS831-5
    4.50V typ. FOR TS831-4
    2.71V typ. FOR TS831-3
■ GUARANTEED RESET OPERATION FOR VCC DOWN TO 1V
■ OPEN DRAIN OUTPUT COMPARATOR
■ FAST RESPONSE TIME : 20µs FOR A 10mV OVERDRIVE
■ INTERNAL BUILT-IN HYSTERESIS
■ PIN TO PIN COMPATIBLE WITH MC33064 AND MC33164
   
APPLICATION
■ Power-on reset generator for microcontroller
■ Power failure detector