AD7414

FEATURES 10-bit temperature-to-digital converter Temperature range: −40°C to +125°C Typical accuracy of ±0.5°C at +40°C SMBus/I2C®-compatible serial interface 3 μA power-down current Temperature conversion time: 29 μs typ Space-saving 6-lead (AD7414) and 5-lead (AD7415) SOT-23 packages Pin selectable addressing via AS Overtemperature indicator (AD7414 Only) SMBus alert function (AD7414 only) 4 versions allow 8 I2C addresses (AD7414) 2 versions allow 6 I2C addresses (AD7415) APPLICATIONS Hard disk drives Personal computers Electronic test equipment Office equipment Domestic appliances Process control Cellular phones GENERAL DESCRIPTION The AD7414/AD7415 are complete temperature monitoring systems in 6-lead and 5-lead SOT-23 packages. They contain a band gap temperature sensor and a 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C. The AD7414/AD7415 provide a 2-wire serial interface that is compatible with SMBus and I2C interfaces. The parts...