LPS331AP datasheet(35/36 Pages) STMICROELECTRONICS

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LPS331AP

Revision history

Doc ID 022112 Rev 7

35/36

Revision history

Table 21.

Document revision history

Date

Revision

Changes

12-Aug-2011

Initial release.

16-Aug-2011

– Updated order code in Table 1: Device summary

– Minor formatting and text modifications throughout the document

20-Oct-2011

– Updated: features list, Table 3, Table 6, Section 4 and Section 7.

– Added: Table 17, Figure 12 and Figure 13.

15-Dec-2011

– Modified: minor text updates in the Features section, Table 3,

Table 4, Table 5, Section 3.1: Sensing element and Figure 11.

13-Jan-2012

Modified:

– Temperature range in Table 1 from “-20 to +105” to “-40 to +85”.

– Temperature output data in register TEMP_OUT_H (2Ch) from

“42.5” to “22.5”.

– PaccT test condition data in Table 3 from “P = 260 to 1260 mbar”

to “P = 800 to 1100 mbar”

– Device operating range in Description on page 1 from “

-20 °C to

+105 °C” to “-40 °C to +85 °C”

27-Feb-2012

Document status promoted from preliminary data to datasheet.

Modified:

– Temperature output data in register TEMP_OUT_H (2Ch) from

“22.5” to “42.5”

– Added register address in register DELTA_PRESS_XL (3Ch) and

modified register address in DELTA_PRESS_L from “3Dh” to

“3Eh”.

29-Mar-2012

Modified the description for pin 14 inTable 2 and the list of

applications in the cover page.

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