| Description & Applications | •Voltage Detecting, System Resetting IC Series • Few external parts •Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage) 0.65V (Typ.) at RL=22kΩ •Wide supply voltage range 1.5V to 7.0V •Wide application range •Extra small 3-pin package (3-pin SOP) •Built-in long delay time •Reset pulse generation for almost all logic circuits • Battery checking, level detecting, waveform shaping circuits •Delayed waveform generator •Switching circuit to a back-up power supply •DC/DC converter • Over voltage protection circuit |