AD7414ARTZ-1REEL7

AD7414 is a complete temperature monitoring system. It 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 device provide a 2-wire serial interface that is compatible with SMBus and I²C interfaces. In the device, on-chip registers can be programmed with high and low temperature limits, and an open-drain over temperature indicator output (ALERT) becomes active when a programmed limit is exceeded. A configuration register allows programming of the state of the ALERT output (active high or active low). This output can be used as an interrupt or as an SMBus alert. It is widely used in application such as hard disk drives, personal computers, electronic test equipment, office equipment, domestic appliances, process control, cellular phones etc.

• ALERT output saturation voltage is 0.8V max at (IOUT = 4mA)
• Power-down current is 3μA
• Temperature conversion time is 29μs typ
• Pin selectable addressing via AS
• Over temperature indicator, SMBus alert function
• 4 versions allow 8 I²C addresses
• Temperature error is ±2°C typ at 3V
• Operating temperature range is −40°C to +125°C
• Packaging style is 6-lead SOT-23

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party