The MICROCHIP TECH. part MIC811RUY-TR is a Processor Supervisor designed to monitor the voltage level of electronic systems and ensure their proper functioning. It operates at 2.63V and features 1 active low/push-pull output. With a compact 4-pin (3+Tab) SOT-143 package, this device is ideal for space-constrained applications. It is supplied in a tape and reel format for easy integration into manufacturing processes.