TPV706 Reset Ics with Watchdog|3peak

　　The TPV706 is a supervisory circuit that monitors power supply voltage levels and provides a poweron reset signal.A watchdog monitor is provided,which is activated if the watchdog input doesn’t toggle within 1.6 sec.A reset signal can also be asserted by an external manual reset input.In addition,there is a power fail detector with 1.25V threshold,which can be used to monitor an additional power supply.The reset periods are fixed at 200 ms(typical).The TPV706 is available in a 8-lead SOP package and typically consumes only 4μA,suitable for use in low power,portable applications.

 

　　Features

 

　　-Precision low voltage monitoring and Power Fail

 

　　detector

 

　　-200ms(typical)reset timeout

 

　　-Manual reset input

 

　　-Independent watchdog timer

 

　　-Reset output stage

 

　　-Push-pull Active-low output(TPV706)

 

　　-Low power consumption:4μA

 

　　-Guaranteed reset output valid to VCC=1 V

 

　　-Power supply glitch immunity

 

　　-Specified from−40°C to+125°C

 

　　-8-lead SOP package

 

　　Applications

 

　　-Microprocessor systems

 

　　-Computers

 

　　-Controllers

 

　　-Intelligent Instruments

 

　　-Portable equipment