Product overview
Description
The AIS2DW12 is an ultra-low-power three-axis linear accelerometer which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers and designed to address non-safety automotive applications.
The AIS2DW12 has four different ultra-low-power modes, two user-selectable full scales (±2g/±4g) and is capable of measuring accelerations with output data rates from 1.6 Hz to 100 Hz.
The AIS2DW12 has an integrated 32-level first-in, first-out (FIFO) buffer allowing the user to store data in order to limit intervention by the host processor.
The embedded self-test capability allows the user to check the functioning of the sensor in the final application.
The AIS2DW12 has a dedicated internal engine to process motion and acceleration detection including free-fall, motion and no-motion, wakeup, activity/inactivity and 6D/4D orientation.
The AIS2DW12 is available in a small thin plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.
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All features
- AEC-Q100 qualified
- Supply voltage, 1.62 V to 3.6 V
- Independent IO supply and supply voltage compatible
- Ultra-low-power mode consumption down to 380 nA @1.6 Hz
- ±2g/±4g dynamically selectable full scales
- High-speed I²C/SPI digital output interface
- 2 independent programmable interrupts
- Single data conversion on demand
- 16-bit data output
- Embedded temperature sensor
- Self-test
- 32-level embedded FIFO
- 10000 g high shock survivability
- ECOPACK, RoHS and “Green” compliant
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STMicroelectronics - AIS2DW12
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Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| AIS2DW12TR | Active | LGA 12L 2.0x2.0x1 mm | 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
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| AIS2DW12TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
AIS2DW12TR Active
(*) 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