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