BMP180 datasheet(9/29 Pages) BOSCH

номер детали	BMP180

подробное описание детали	Digital pressure sensor

PDF	29 Pages

Scroll/Zoom	100%

производитель	BOSCH [Bosch Sensortec GmbH]

домашняя страница	https://www.bosch-sensortec.com

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9 / 29 page

Data sheet

BMP180

Page 9

BST-BMP180-DS000-12 | Revision 2.8 | May 2015

Bosch Sensortec

parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.

Note: Specifications within this document are subject to change without notice.

3. Operation

3.1 General description

The BMP180 is designed to be connected directly to a microcontroller of a mobile device via the I2C

bus. The pressure and temperature data has to be compensated by the calibration data of the

E2PROM of the BMP180.

3.2 General function and application schematics

The BMP180 consists of a piezo-resistive sensor, an analog to digital converter and a control unit

with E2PROM and a serial I2C interface. The BMP180 delivers the uncompensated value of pressure

and temperature. The E2PROM has stored 176 bit of individual calibration data. This is used to

compensate offset, temperature dependence and other parameters of the sensor.

 UP = pressure data (16 to 19 bit)

 UT = temperature data (16 bit)

BMP180 датащи(PDF) 9 Page - Bosch Sensortec GmbH