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ADT7310 - 16-Bit Digital SPI Temperature Sensor

General Description

The ADT7310 is a high accuracy digital temperature sensor in a narrow SOIC package.

It contains a band gap temperature reference and a 13-bit ADC to monitor and digitize the temperature to a 0.0625°C resolution.

The ADC resolution, by default, is set to 13 bits (0.0625 °C).

Key Features

  • 13- or 16-bit user selectable temperature-to-digital converter Temperature accuracy ±0.5°C from.
  • 40°C to +105°C No temperature calibration/correction required by user Power saving 1 sample per second (SPS) mode Fast first conversion on power-up of 6 ms SPI-compatible interface Operating temperature from.
  • 55°C to +150°C Operating voltage: 2.7 V to 5.5 V Critical overtemperature indicator Programmable overtemperature/undertemperature interrupt Low power consumption: 700 μW typical.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com ±0.5°C Accurate, 16-Bit Digital SPI Temperature Sensor ADT7310 GENERAL DESCRIPTION The ADT7310 is a high accuracy digital temperature sensor in a narrow SOIC package. It contains a band gap temperature reference and a 13-bit ADC to monitor and digitize the temperature to a 0.0625°C resolution. The ADC resolution, by default, is set to 13 bits (0.0625 °C). This can be changed to 16 bits (0.0078 °C) by setting Bit 7 in the configuration register (Register Address 0x01). The ADT7310 is guaranteed to operate over supply voltages from 2.7 V to 5.5 V. Operating at 3.3 V, the average supply current is typically 210 μA. The ADT7310 has a shutdown mode that powers down the device and offers a shutdown current of typically 2 μA.