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 inter- facing 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. The AD7814’s wide supply voltage range, low supply current, and SPI-compatible interface make it ideal for a variety of applications, including personal computers, office equipment, and domestic appliances. Purchase of licensed I2C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips.
Temperaturmonitor, Digital, MSOP, 8-Pin, –55 → +125 °C, 10 Bit, ±2°C, SPI Montage-Typ : SMD Betriebstemperatur min. : -55 °C Arbeitsspannnung min. : 2,7 V Arbeitsspannnung max. : 5,5 V Länge : 3mm Höhe : 0.85mm, Analog Devices, MPN: AD7814ARMZ