This MAX810MTRG microprocessor supervisory circuit from ON Semiconductor works to keep your circuit safe if something happens to your main processor. Tape and reel packaging will encase this product during shipment, in order to ensure safe delivery and enable quick mounting of components. This part has a minimum operating temperature of -40 °C and a maximum of 105 °C. This device has a minimum operating supply voltage of 1.2 V and a maximum of 5.5 V. It has a typical reset threshold voltage of 4.38 V, with a minimum of 4.31 V and a maximum of 4.45 V.