The ADT7302ARTZ-REEL7 is a complete temperature monitoring system available in SOT-23 and MSOP packages. It contains a bandgap temperature sensor and a 13-bit ADC to monitor and digitize the temperature readingto a resolution of +0.03125°C.
The ADT7302ARTZ-REEL7 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.
The ADT7302’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, automotive and domestic appliances.
Product HighlightsFeature
- 13 - Bit Temperature-to-Digital Converter
- – 40°C to + 125°C Operating Temperature Range
- Max Temperature of 125°C
- ± 2°C Accuracy
- 0.03125°C Temperature Resolution
- Operating Current of 1 µA
- Power Dissipation of 0.631 mW at VDD = 3.3 V
- SPI - and DSP - Compatible Serial Interface Shutdown Mode
- Space-Saving SOT-23 and microSOIC Packages
- Compatible with AD7814
Applications
- Medical equipment
- AutomotiveEnvironmental controlsOil TermperatureHydraulic systems
- Cellular phones
- Hard disk drives
- Personal computers
- Electronic test equipment
- Office equipment
- Domestic appliances
- Process control
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