DEVICE DESCRIPTION

The ZSM330 is a three terminal under voltage monitor circuit for use in microprocessor systems. The threshold voltage of the device has been set to 3.1 volts making it ideal for 3.3 volt circuits.

FEATURES

• SO8, SOT223 and TO92 packages

• Power on reset generator

• Automatic reset generation

• Low standby current

• Guaranteed operation from 1 volt

• Wide supply voltage range

• Internal clamp diode to discharge delay capacitor

• 3.1 volt threshold for 3.3 volt logic

• 20mV hysteresis prevents erratic operation

APPLICATIONS

• Microprocessor systems

• Computers

• Computer peripherals

• Instrumentation

• Automotive

• Battery powered equipment