DESCRIPTION
The LX7001 is an improved undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor-based systems. Todays complex miniaturized systems present difficult challanges to the system designer such as overcoming spurious noise problems.

KEY FEATURES
■ Fully Characterized,
   Transient Immune Input
   Stage (See Product
   Highlight)
■ Monitors 5V Supplies
   (VTRIP=4.6V Typ.)
■ Outputs Fully Defined At
   VCC=1V
■ Ultra-Low Supply Current
   (500µA Max. Over Temp)
■ Temperature Compensated
   ICC For Extremely Stable
   Current Consumption
■ µP Reset Function
   Programmable With 1
   External Resistor And
   Capacitor
■ Comparator Hysteresis
   Prevents Output Oscillation
■ Electrically Compatible With
   Motorola MC34064
■ Pin-to-Pin Compatible With
   Motorola
   MC34064/MC34164

APPLICATIONS
■ All Microprocessor Or
   Microcontroller Designs
   Using 5V Supplies
■ Simple 5V Undervoltage
   Detection