Description of product
Description
ams AS621x Digital Temperature Sensors are the second generation of the digital temperature sensor family. These devices are designed for high accuracy applications with ultra-low power consumption. The new design offers eight I2C addresses and a supply voltage from 1.71V to 3.6V. The AS621x family is a fully calibrated and linearized sensor system that is easy to integrate into any digital system. The device provides a 16-bit resolution over the full temperature range from -40°C to +125°C. The integrated alarm functionality enables micro-controller wake-up calls at defined temperature thresholds. An internal voltage regulator enables stable accuracy independent of the supply voltage. For power-sensitive applications, the device can enter a low-power wait mode with 0.1μA current consumption.
Features
- A full-digital system with up to eight I2C addresses
- Ultra-low power consumption: 6μA @ 4 samples/sec (typ)
- Small WLCSP package (1.5x1.0mm)
- High-temperature accuracy
- AS6212: ±0.2°C (-10°C to 65°C)
- AS6214: ±0.4°C (0°C to 65°C)
- AS6218: ±0.8°C (0°C to 65°C)
- Supply voltage: 1.71V to 3.6V
- Operating temperature: -40°C to 125°C
- Programmable alert output pin
- Factory calibrated
- Easy to integrate with a serial bus connection
- Longer battery lifetime
- Small integration size
- Full accuracy oversupply voltage
- Wide-range operating temperature
- Alert functionality for exact temperature control
- An easy-to-use solution, with no calibration or linearization needed
Applications
- High accuracy consumer electronics
- Mobile devices/tablets/notebooks
- Wearables/mobile health
- Cameras
- HVAC and Thermostat control
- Cold chain monitoring
- Industrial automation
- Lab equipment
- Solid State Drive (SSD)
