The IMP809LEUR/T is a voltage detector supervisor manufactured by Daily Silver Imp with RoHS compliance. The device is packaged in a SOT-23-3 package and provides an active low voltage detection with a threshold of 4.63V. It is designed for use in microprocessors and microcontrollers, offering a wide range of protection against brownouts, power surges, and other potential voltage issues. The device also features a 3.3V operating voltage, low power consumption, and a 0.3µA supply current. The IMP809LEUR/T provides high accuracy voltage detection, adjustable reset/interrupt delay time, reset/interrupt flag output, and guaranteed immunity to false detection.