SP707EN

The SP707EN is a family of microprocessor (mP) supervisory circuits that integrate myriad components involved in discrete solutions which monitor power-supply and battery in uP and digital systems.It has some features such as:(1)precision voltage monitor:4.65 V;(2)RESET pulse width-200ms;(3)independent watchdog timer-1.6s timeout;(4)60uA maximum supply current;(5)debounced TTL/CMOS manual reset input;(6)voltage monitor for power failure or low battery warning;(7)available in 8-pin PDIP,NSOIC,and mSOIC packages;(8)pin compatible enhancement to industry standard 705-708/813L series;(9)functionally compatible to industry standard 1232 series.This part is ideal for applications in automotive systems, computers, controllers, and intelligent instruments,and is an ideal solution for systems in which critical monitoring of the power supply to the mP and related digital components is demanded.

The absolute maximum ratings of the SP707EN can be summarized as:(1)Vcc:-0.3V to +6.0V;(2)all other inputs:-0.3V to (Vcc+0.3V);(3)GND:20mA;(4)output current (all outputs):20mA;(5)ESD rating:4KV;(6)lead temperature (soldering,10s):+300°C;(7)storage temperature range:-65°C to +160°C;(8)mini SO (derate 4.10mW/°C above +70°C):330mW;(9)SO (derate 5.88mW/°C above +70°C):471mW;(10)plastic DIP (derate 9.09mW/°C above +70°C):727mW. If you want to know more information such as the electrical AC characteristics about the SP707EN,please download the datasheet in www.seekic.com .