Description
( DataSheet : www.DataSheet4U.com ) MITSUMI System Reset (with built-in watchdog timer) MM1135, MM1136 System Reset (with built-in watchdog timer) .
Pin No.
Features
* 1. Accurate voltage drop detection voltage 1. Low battery detection 3.4V±3% 2. Power supply voltage detection 3.2V±3% 3. Detection voltage error 0.2V±20mV 1-2 4. Hysteresis Both 50mV typ. 2. Watchdog function stop pin (can be made to function only as reset IC during VCC rise) 3. Low current consumpt
Applications
* 1. 3V cordless telephones 2. Various types of small, handy equipment
Series Table
Model MM1135 MM1136 VSLB 3.4V VSLR 3.2V TPR 100mS 100mS TWD 10mS 100mS TWR 2mS 2mS
TPR : Reset hold time during VCC rise TWD : Timer monitoring time TWR : Reset time VSLB : Battery check detection voltage VSLR : Rese