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AD7814

Analog Devices
Part Number AD7814
Manufacturer Analog Devices
Description 10-Bit Digital Temperature Sensor
Published Mar 23, 2005
Detailed Description a FEATURES 10-Bit Temperature-to-Digital Converter –55؇C to +125؇C Operating Temperature Range ؎2؇C Accuracy SPI- and DS...
Datasheet PDF File AD7814 PDF File

AD7814
AD7814


Overview
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.
The AD7814 has a flexible serial interface that allows easy interfacing to most microcontrollers.
The interface is compatible with SPI®, QSPI™, and MICROWIRE™ protocol, and is also compat...



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