MAX690ACSA

The MAX690ACSA is one member of the MAX690 family which is designed as the microprocessor supervisory circuit that reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (P) systems. And this device can be used in critical P power monitoring, automotive systems, intelligent instruments, battery-powered computers and controllers.

Features of the MAX690ACSA are:(1)reset time delay--200ms;(2)watchdog timer--1.6sec timeout;(3)battery-backup power switching;(4)200A quiescent supply current;(5)50nA quiescent supply current in battery-backup mode;(6)voltage monitor for power-fail or low-battery warning;(7)power-fail accuracy guaranteed to ±2%;(8)guaranteed RESET assertion to Vcc=1V;(9)8-pin SO and DIP packages.

The absolute maximum ratings of the MAX690ACSA can be summarized as:(1)Vcc:-0.3V to 6.0V;(2)VBATT:-0.3V to 6.0V;(3)all other inputs:-0.3V to (Vcc+0.3 V);(4)lead temperature (soldering, 10sec):+300°C;(5)storage temperature range:-65°C to +160°C;(6)operating temperature ranges:0°C to +70°C;(7)rate of rise, Vcc, VBATT:100V/s;(8)continuous power dissipation plastic DIP (derate 9.09mW/°C above +70°C):727 mW;(9)continuous power dissipation SO (derate 5.88mW/°C above +70°C):471 mW. If you want to know more information such as the electrical characteristics about the MAX690ACSA, please download the datasheet in www.seekic.com or www.chinaicmart.com .