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AD7814 - 10-Bit Digital Temperature Sensor

General Description

The AD7814 is a complete temperature monitoring system in a SOT-23 package or 8-lead MSOP package.

It contains a band gap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C.

Key Features

  • 10-Bit Temperature-to-Digital Converter.
  • 55؇C to +125؇C Operating Temperature Range ؎2؇C Accuracy SPI- and DSP-Compatible Serial Interface Shutdown Mode Space-Saving SOT-23 Package.

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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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a FEATURES 10-Bit Temperature-to-Digital Converter –55؇C to +125؇C Operating Temperature Range ؎2؇C Accuracy SPI- and DSP-Compatible Serial Interface Shutdown Mode Space-Saving SOT-23 Package APPLICATIONS Hard Disk Drives Personal Computers Electronic Test Equipment Office Equipment Domestic Appliances Process Control 10-Bit Digital Temperature Sensor in 6-Lead SOT-23 AD7814 FUNCTIONAL BLOCK DIAGRAM GND BAND GAP TEMPERATURE SENSOR AD7814 10-BIT ANALOG/DIGITAL CONVERTER TEMPERATURE VALUE REGISTER SERIAL BUS INTERFACE VDD CS SCLK DIN DOUT GENERAL DESCRIPTION The AD7814 is a complete temperature monitoring system in a SOT-23 package or 8-lead MSOP package. It contains a band gap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C.