LSM6DSTX datasheet(12/175 Pages) STMICROELECTRONICS

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4.2

Electrical characteristics

@ Vdd = 1.8 V, T = 25 °C, unless otherwise noted.

Table 3. Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.(1)

Max.

Unit

Vdd

Supply voltage

1.71

1.8

3.6

Vdd_IO

Power supply for I/O

1.62

3.6

IddHP

Gyroscope and accelerometer current consumption in high-

performance mode

0.55

LA_IddHP Accelerometer current consumption in high-performance mode

170

µA

LA_IddLP

Accelerometer current consumption in low-power mode

ODR = 52 Hz

ODR = 1.6 Hz

4.5

µA

LA_IddULP Accelerometer current consumption in ultralow-power mode

ODR = 52 Hz

ODR = 1.6 Hz

9.5

4.4

µA

IddPD

Gyroscope and accelerometer current consumption during power-

down

µA

Ton

Turn-on time

VIH

Digital high-level input voltage

0.7 *Vdd_IO

VIL

Digital low-level input voltage

0.3 *Vdd_IO

VOH

High-level output voltage

IOH = 4 mA (2)

Vdd_IO - 0.2

VOL

Low-level output voltage

IOL = 4 mA(2)

0.2

Top

Operating temperature range

-40

+85

°C

1. Typical specifications are not guaranteed.

2. 4 mA is the maximum driving capability, that is, the maximum DC current that can be sourced/sunk by the digital pin in order to guarantee

the correct digital output voltage levels VOH and VOL.

4.3

Temperature sensor characteristics

@ Vdd = 1.8 V, T = 25 °C unless otherwise noted.

Table 4. Temperature sensor characteristics

Symbol

Parameter

Test condition

Min.

Typ.(1)

Max.

Unit

TODR(2)

Temperature refresh rate

Toff

Temperature offset(3)

-15

+15

°C

TSen

Temperature sensitivity

256

LSB/°C

TST

Temperature stabilization time(4)

500

µs

T_ADC_res

Temperature ADC resolution

bit

Top

Operating temperature range

-40

+85

°C

1. Typical specifications are not guaranteed.

2. When the accelerometer is in low-power mode and the gyroscope part is turned off, the TODR value is equal to the accelerometer ODR.

3. The output of the temperature sensor is 0 LSB (typ.) at 25 °C.

4. Time from power-on to valid data based on characterization data.

LSM6DSTX

Electrical characteristics

DS14039 - Rev 1

page 12/175

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