The LM74 is a temperature sensor with Delta-Sigma ADC with SPI and Microwire interface.
Shutdown mode reduces the power requirement to less than 10 µA.
The temperature sensor has a 12-bit resolution (0.0625°C per LSB) while operating over a wide temperature range from -55 to +150°C.
Main features0.
0625°C temperature resolutionSPI interfaceMicrowire interfaceSupply: 3 V or 2.65 - 5.5 V