The TPV708 is a family of supervisory circuits to monitor power supply voltage levels and provides a power-on reset signal.A reset signal can be asserted by an external manual reset input.In addition,there is a power-fail detector with a 1.25-V threshold,which can be used to monitor an additional power supply.The reset periods are fixed at 200 ms(typical).The TPV708 is available in an 8-pin SOP package and typically consumes only 4μA,which is suitable for low-power and portable applications.

Features

•Precision Low-Voltage Monitoring and Power-Fail

Detector

•200-ms(typical)Reset Timeout

•Manual Reset Input

•Active High and Active Low Reset Output

•Low Power Consumption:4μA

•Guaranteed Reset Output Valid to VCC=1 V

•Power Supply Glitch Immunity

•Temperature Range:−40°C to 125°C

•8-Pin SOP Package

Applications

•Microprocessor Systems

•Computers

•Controllers

•Intelligent Instruments

•Portable Equipment