IIS328DQ

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High-performance ultra-low-power 3-axis accelerometer with digital output for industrial applications

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Product overview

Description

The IIS328DQ is an ultra-low-power high-performance 3-axis linear accelerometer with a digital serial interface, SPI or I2C compatible. Recommended for industrial applications requiring an extended temperature range and long lifespan, the device features ultra-low-power operational modes that allow advanced power saving and smart sleep-to-wakeup functions. The IIS328DQ has dynamic user-selectable full-scales of ±2g/±4g/±8g and is capable of measuring accelerations with output data rates from 0.5 Hz to 1 kHz. The self-test capability allows the user to check the functioning of the sensor in the final application. The device may be configured to generate an interrupt signal through inertial wakeup events, or by the position of the device itself. Interrupt generators are programmable by the end user on-the-fly. Available in a small, quad, flat pack no-lead package (QFPN) with a 4x4 mm footprint, the IIS328DQ corresponds to the trend towards application miniaturization, and is guaranteed to operate over a temperature range from -40 °C to +105 °C.

  • All features

    • Wide supply voltage range: 2.16 V to 3.6 V
    • Low voltage compatible IOs: 1.8 V
    • Ultra-low power consumption: down to 10 μA
    • ±2g/±4g/±8g dynamically selectable full-scale
    • SPI / I2C digital output interface
    • 16-bit data output
    • 2 independent programmable interrupt generators
    • System sleep/wakeup function
    • Extended temperature range: -40 °C to 105 °C
    • Embedded self-test
    • High shock survivability: up to 10000 g
    • ECOPACK®, RoHS and “Green” compliant

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STMicroelectronics - IIS328DQ

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Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
IIS328DQTR
Active
QFN 24 4x4x1.8 Ecopack2

IIS328DQTR

Package:

QFN 24 4x4x1.8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN 24 4x4x1.8

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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IIS328DQTR Available at distributors

Distributor availability of IIS328DQTR

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Active
EAR99 NEC Tape and Reel QFN 24 4x4x1.8 -40 105 SOUTH KOREA

IIS328DQTR Active

Package:
QFN 24 4x4x1.8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

IIS328DQTR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

SOUTH KOREA

Distributor Name

Distributor reported inventory date:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors