MAX31889
Description
The MAX31889 operates from a 1.7V to 3.6V supply voltage, and is a low-power, high-accuracy digital temperature sensor with ±0.25ºC accuracy from -20ºC to +105ºC and ± 0.65ºC accuracy from -40ºC to +125ºC. The MAX31889 has 16-bit resolution (0.005ºC).
The device uses a standard I2C serial interface to municate with a host controller. Two GPIO pins are available. GPIO1 can be configured to trigger a temperature converison, while GPIO0 can be configured to generate an interrupt for selectable status bits.
The MAX31889 includes a 32-word FIFO for the temperature data and also includes high and low threshold digital temperature alarms. The device is available in a 2mm x 2mm x 0.8mm, 6-pin, μDFN package.
Applications
- Precision Temperature Monitoring
- RTD Replacement
- Internet of Things (Io T) Sensors
Benefits and Features
- High Accuracy and Precision
- ±0.25ºC Accuracy from -20ºC to +105ºC
- ±0.65ºC Accuracy from -40ºC to +125ºC
- Long Battery Life
- 1.7V to 3.6V Operating...
