This is an introduction document about ADT7301, it is a 13-bit digital temperature sensor with ±1°C accuracy and a working temperature range of -40°C to +150°C, the power consumption is 0.631 mW.
The ADT7301 is a complete temperature monitoring system available in SOT-23 and MSOP packages. It contains a band gap temperature sensor and a 13-bit ADC to monitor and digitize the temperature reading to a resolution of 0.03125°C. The device features a flexible serial interface compatible with SPI, QSPI, and MICROWIRE protocols, as well as DSPs.
| Temperature Resolution | 0.03125°C |
|---|---|
| Supply Voltage | 2.7 V to 5.25 V |
| Temperature Conversion Time | 1.2 ms |
| Packages | SOT-23 and MSOP |
The ADT7301 provides a temperature reading with a resolution of 0.03125°C.
The device supports SPI, QSPI, and MICROWIRE protocols, as well as DSPs.
The shutdown current is 0.2 µA to 1 µA when VDD is 3.3 V and TA is 0°C to 70°C.