Descriptions

 The HPS27W is a miniaturized Digital Barometric Air Pressure Sensor with a high accuracy and a low current consumption, capable of measuring both pressure and temperature. The pressure sensor element is based on a capacitive principle which guarantees high precision during temperature changes. The small package makes the HPS27W ideal for mobile applications and wearable devices. The HPS27W result FIFO can store up to 32 measurement results, allowing for a reduced host processor polling rate. Sensor measurements and calibration coefficients are available through the serial I2C or SPI interface. The measurement status is indicated by status bits or interrupts on the SDO pin.

Features

 Operation temperature: -40~85℃ 

 Supply voltage: 1.7V to 3.6V 

 Pressure range: 300mBar ~1200mBar 

 Pressure temperature sensitivity: <0.5Pa/K 

 Pressure sensor resolution: ± 0.006 hPa (or ±5 cm) 

 Average current consumption: @1Hz sampling rate, Standby: Typ 0.5 µA 

 10-pin LGA, 2.7 mm x 2.7 mm x 1.7 mm 

 Stores up to 32 pressure or temperature measurements 

 I2C and SPI (both with optional interrupt)