BL8509D
Low Voltage Detector with Built-in Delay Circuit
Outline:
BL8509D is a series of high precision voltage detector with ultra low current consumption (500nA typ. at VDD=VTH+1V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system reset.
BL8509D is composed of high precision voltage reference, comparator, de...