BMP085

Data sheet

Bosch Sensortec

Rev. 1.2

Page 27

15 October 2009

© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such

as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.

Specifications are subject to change without notice.

7 Document history and modifications

Rev. No

Chapter Description of modifications/changes

Date

0.1

First edition for description of serial production

material

0.2

Noise data update, peak current added, several

minor changes

19-Feb-2008

0.3

1

Update peak current, typo correction

21-Apr-2008

1

21-Apr-2008

3.5

Updated flow diagram

21-Apr-2008

4

New comment on floating XCLR

21-Apr-2008

4.1

Added details on start-up time

21-Apr-2008

5.2

Added package weight

21-Apr-2008

1.0

1

Absolute accuracy at -20°C added

01-July-2008

2

Updated storage temperature

01-July-2008

3.2

Added optional EOC to schematic

01-July-2008

5.7

BMP085 is halogen-free

01-July-2008

1.1

3.3

Added comment on noise data calculation

06-April-2009

3.5

Variable type of B7 is unsigned long

4

Added comment on low active master clear and

120kOhms pull-up resistor

4.2

Added solution to connect two devices BMP085 to

the same I2C bus.

4.4

Added remark about automatic standby-mode

5.6

JEDEC J-STD-020D

5.5

Updated or recommended PCB-design picture

5.8

Explained that light sensitivity is only during operation

1.2

3.5

Added comment on availability of the ref. source

code

15-Oct-2009

Bosch Sensortec GmbH

Gerhard-Kindler-Strasse 8

72770 Reutlingen / Germany

contact@bosch-sensortec.com

www.bosch-sensortec.com

Specifications are subject to change without notice

Version_1.2_102009

Document number: BST-BMP085-DS000-05