www.DataSheet4U.com
BL8509
Low Voltage Detector with Built-in Delay Circuit Outline:
BL8509 is a series of high precision voltage detector with ultra low current consumption (500nA typ. at Vdd=3.0V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system reset. BL8509 is composed of high precision voltage reference, ...