GENERAL DESCRIPTION

The AD7314 is a complete temperature monitoring system in an 8-lead µSOIC package. It contains a bandgap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C.

The AD7314 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 compatible with DSPs. The part features a standby mode that is controlled via the serial interface.

FEATURES

   10-Bit Temperature-to-Digital Converter

   –35°C to +85°C Operating Temperature Range

   ±2°C Accuracy

   SPI™- and DSP-Compatible Serial Interface

   Shutdown Mode

   Space-Saving μSOIC Package

APPLICATIONS

   Hard Disk Drives

   Personal Computers

   Electronic Test Equipment

   Office Equipment

   Domestic Appliances

   Process Control

   Mobile Phones