Maxim (DS1631+) Temperature Sensor IC, High Precision, Digital, ± 0.5°C

Temperature Sensor IC, High Precision, Digital, ± 0.5°C, -55 °C, 125 °C, DIP, 8 Pins

Product Overview
The DS1631+ is a high precision digital thermometer and thermostat in 8 pin DIP 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 <= VDD <= 5.5V. The thermostat on the device provides custom hysteresis with user defined trip points (TH and TL). The TH and TL registers and thermometer configuration settings are stored in NV EEPROM so they can be programmed prior to installation. The DS1631 is used in network routers and switches, cellular base stations and any space constrained thermally sensitive products.

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

Applications
Sensing & Instrumentation, Portable Devices, Medical

Product Information
IC Output Type: Digital
Sensing Accuracy Range: ± 0.5°C
Sensing Temperature Min: -55°C
Sensing Temperature Max: 125°C
Sensor Case Style: DIP
No. of Pins: 8Pins
Supply Voltage Min: 2.7V
Supply Voltage Max: 5.5V
Product Range: –
MSL: MSL 1 – Unlimited

What’s in the box
1 x Maxim (DS1631+) Temperature Sensor