Texas Instruments TMP125 Series Digital Temperature Sensor, Digital Output, Surface Mount, SPI, ±2.5°C, 6 Pin Pins

The Texas Instruments digital temperature sensor is an SPI compatible temperature sensor available in the tiny SOT23 6 package. Requiring no external components. This sensor is ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial and instrumentation applications.

Read only digital temperature sensor
Quiescent current is reduced to 1 micro amp during analog shutdown
Sensing device is on chip itself
The one shot command can be used to force a single conversion