EMC1186

EMC1186 Dual Channel 1°C Temperature Sensor with Hardware Thermal Shutdown and 1.8V SMBus Communications PRODUCT FEATURES General Description The EMC1186 is a high accuracy, low cost, 1.8V System Management Bus (SMBus) compatible temperature sensor. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model including 65nm and lower geometry processors) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications. The ability to communicate at 1.8V SMBus levels provides compatible I/O for the advanced processors found in today’s tablet and smartphone applications. The EMC1186 monitors two temperature channels (one external and one internal), providing ±1°C accuracy for both external and internal diode temperatures. Additionally, the EMC1186provides a hardware programmable system shutdown feature that is programmed at part power-up via two pull-...