FM75 Datasheet - Fairchild Semiconductor

FM75 Low Voltage 2-Wire Digital Temperature Sensor

Within the FM75 are: a high-precision CMOS temperature sensor, a Delta-Sigma analog-to-digital converter and a SMBus compatible serial digital interface. Typical accuracy is ±2°C over the full temperature range of *40°C to 125°C and to ±1°C over the range of 0°C to 100°C, with 9- to 12-bit r.

FM75 Features

* User Conﬁgurable to 9, 10, 11 or 12-bit Resolution Precision Calibrated to ±1°C from 0°C to 100°C Typical Temperature Range:

* 40°C to 125°C Low Operating Current (less than 250µA) Low Self Heating (0.2°C max in still air) Operating

FM75_FairchildSemiconductor.pdf