DS1631U+T&R Datasheet PDF - Maxim Integrated

The DS1631U+T&R is a high precision digital thermometer and thermostat in 8 pin µSOP package. This device measures temperature using bandgap based temperature sensors. The digital thermometer provides 9, 10, 11 or 12bit temperature readings over a -55°C to +125°C temperature range. The DS1631 thermometer accuracy is ±0.5°C from 0°C to +70°C with 3V

● Supply voltage range from 2.7V to 5.5V

● Maximize system accuracy in broad range of thermal management applications

● User selectable output resolution from 9bit to 12bit

● Reduces cost with no external components

● Simplify distributed temperature sensing applications with multidrop capability

● Up to eight devices can operate on 2-wire bus

● Flexible and non-volatile user defined thermostatic modes with custom hysteresis

● Thermometer error of ±2°C at -55°C to +125°C

● Standby supply current of 800nA at 0°C to +70°C