IMP813

The IMP813 is designed as the CMOS supervisor circuits monitor that generates a reset signal during power-up, power-down and during brownout conditio-ns. This device can be used in (1)computers and embedded controllers; (2)battery-operated systems; (3)intelligent instruments; (4)wireless communication systems; (5)PDAs and handheld equipment. Also this device is available in 8-pin DIP, SO and MicroSO packages.

Features of the IMP813 are:(1)improved replacements for the Maxim MAX705/6/7/8, MAX813L: 140A maximum supply current and  60% improvement; (2)precision power supply monitor: 4.65V threshold (IMP705/707/813L) and 4.40V threshold (IMP706/8); (3)debounced manual reset input; (4)voltage monitor: 1.25V threshold and battery monitor/auxiliary supply monitor; (5)watchdog timer (IMP705/706/813L); (6)200ms reset pulse width; (7)Active HIGH reset output (IMP707/708/813L); (8)microSO package.

The absolute maximum ratings of the IMP813 can be summarized as:(1)Vcc:-0.3V to 6.0V;(2)all other inputs:-0.3V to (Vcc+0.3V);(3)input current at Vcc and GND:20 mA;(4)output current: all outputs:20 mA;(5)rate of rise at Vcc:100V/s;(6)plastic DIP power dissipation (derate 9 mW/°C above 70°C):700 mW;(7)SO power dissipation (derate 5.9 mW/°C above 70°C):470 mW;(8)microSO power dissipation (derate 4.1 mW/°C above 70°C):330 mW;(9)storage temperature range:-65°C to 160°C;(10)lead temperature soldering(10 sec):300°C. If you want to know more information such as the electrical characteristics about the IMP813, please download the datasheet in www.seekic.com or www.chinaicmart.com .