Overview
The AIS326DQ is a 3-axis low-g accelerometer designed by STMicroelectronics. It is a MEMS (Micro-Electro-Mechanical Systems) inertial sensor that provides digital output. This device is particularly suited for automotive applications due to its robust design and compliance with automotive standards.
Key Specifications
| Parameter | Value |
|---|---|
| Full Scale Range | ±2g / ±6g |
| Supply Voltage | 3.3 V |
| Interface | Digital output (SPI and I²C compatible) |
| Data Output | 16-bit |
| Package Type | 28-Pin PQFP-N |
| Temperature Range | -40 °C to +125 °C |
| Compliance | AEC-Q100 qualified, ECOPACK, RoHS and 'Green' compliant |
Key Features
- Dynamically selectable full scale ranges of ±2g and ±6g.
- Digital output interface with SPI and I²C compatibility.
- 16-bit data output resolution.
- Low power consumption, suitable for battery-powered applications.
- Embedded self-test capability for sensor verification.
- Programmable interrupt generators for inertial events.
- High shock survivability and extended temperature range operation.
Applications
- Telematics and black boxes.
- In-dash car navigation systems.
- Tilt and inclination measurement.
- Anti-theft devices.
- Impact recognition and logging.
- Vibration monitoring and compensation.
- Motion-activated functions.
Q & A
- What is the full scale range of the AIS326DQ accelerometer?
The AIS326DQ has dynamically selectable full scale ranges of ±2g and ±6g.
- What type of interface does the AIS326DQ use?
The AIS326DQ uses a digital output interface with SPI and I²C compatibility.
- What is the data output resolution of the AIS326DQ?
The data output resolution is 16-bit.
- Is the AIS326DQ AEC-Q100 qualified?
- What is the temperature range of the AIS326DQ?
The AIS326DQ operates over a temperature range from -40 °C to +125 °C.
- Does the AIS326DQ have self-test capabilities?
- Can the interrupt generators be programmed?
- Is the AIS326DQ compliant with environmental standards?
- What is the package type of the AIS326DQ?
The AIS326DQ comes in a 28-Pin PQFP-N package.
- What are some common applications of the AIS326DQ?
