LIS2DH datasheet(12/50 Pages) STMICROELECTRONICS

部品番号	LIS2DH

部品情報	ultra low-power high performance 3-axis ?쐄emto??accelerometer

PDF	50 Pages

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メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

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12 / 50 page

Mechanical and electrical specifications

LIS2DH

12/49

Doc ID 022516 Rev 1

2.3

Electrical characteristics

@ Vdd = 2.5 V, T = 25 °C unless otherwise noted(c)

The product is factory calibrated at 2.5 V. The operational power supply range is from 1.71 V to 3.6 V.

Table 5.

Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.(1)

Max.

Unit

Vdd

Supply voltage

1.71

2.5

3.6

Vdd_IO

I/O pins supply voltage(2)

1.71

Vdd+0.1

Idd

Current consumption

in Normal mode

50 Hz ODR

µA

Idd

Current consumption

in Normal mode

1 Hz ODR

µA

IddLP

Current consumption

in low-power mode

50 Hz ODR

µA

IddPdn

Current consumption in power-

down mode

0.5

µA

VIH

Digital high level input voltage

0.8*Vdd_IO

VIL

Digital low level input voltage

0.2*Vdd_IO

VOH

High level output voltage

0.9*Vdd_IO

VOL

Low level output voltage

0.1*Vdd_IO

Top

Operating temperature range

-40

+85

°C

Typical specification are not guaranteed.

It is possible to remove Vdd maintaining Vdd_IO without blocking the communication busses, in this condition the

measurement chain is powered off.

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