ADT7310 is a 16-bit digital SPI temperature sensor with a temperature accuracy of ±0.5°C. It is suitable for applications in medical equipment, environmental control systems, computer thermal monitoring, industrial process control, and more.
The ADT7310 is a high‑accuracy digital temperature sensor with a 16‑bit SPI interface. It offers a temperature accuracy of ±0.5 °C from 0 °C to 70 °C, a programmable over‑/under‑temperature interrupt, and a shutdown mode for low power consumption. The device is supplied in an 8‑lead narrow SOIC package and is RoHS‑compliant.
The datasheet provides full specifications, including temperature range, supply voltage, resolution, power consumption, pin configuration, SPI timing, and typical performance curves. It also includes mechanical dimensions, ordering information, and absolute maximum ratings for safe design use.
| Operating Temperature Range | –55 °C to +150 °C |
|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V |
| Temperature Accuracy (0 °C‑70 °C) | ±0.5 °C |
| Resolution (16‑bit mode) | 0.0078125 °C |
| Power Consumption (typical, 3.3 V) | 1 mW |
The device operates from –55 °C up to +150 °C.
Typical power consumption is 1 mW when powered at 3.3 V.
The sensor provides ±0.5 °C accuracy in that range.