For an extra layer of protection, use this LM81BIMTX-3/NOPB microprocessor supervisory circuit from Texas Instruments to have another processor take control in case of an emergency. This product will be shipped in tape and reel packaging for quick mounting and safe delivery. This part has a minimum operating temperature of -40 °C and a maximum of 125 °C. This device has a minimum operating supply voltage of 2.8 V and a maximum of 3.8 V.