LPS35HW - STMicroelectronics

LPS35HW 260-1260 hPa absolute digital output barometer

The LPS35HW is an ultra-compact piezoresistive pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C or SPI from the sensing element to the application. The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a.

Features

 Pressure sensor with water resistant package
 260 to 1260 hPa absolute pressure range
 Current consumption down to 3 µA
 High overpressure capability: 20x full scale
 Embedded temperature compensation
 24-bit pressure data output
 16-bit temperature data output
 ODR from 1 Hz to 75 Hz
 SPI and I²C interfaces
 Embedded FIFO
 Interrupt functions: Data Ready, FIFO flags, pressure thresholds
 Supply voltage: 1.7 to 3.6
 ECOPACK® lead-free compliant Applications
 Wearable devices
 Altimeter and barometer for portable devices
 GPS applications
 Weather station equipment Descripti.