The AT30TS74-XM8M-B is a complete, precise temperature monitoring device designed for use in a variety of applications which require the measuring of local temperatures as an integral part of the system's function and/or reliability. The AT30TS74-XM8M-B device combines a high-precision digital temperature sensor, programmable high and low temperature alarms, and a 2-Wire I2 C and SMBus (System Management Bus) compatible serial interface into a single compact package.