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STMicroelectronics 3 Axis Digital Accelerometer Sensor, Surface Mount, I2C/SPI Interface, 2.4V-3.6V, QFPN 24-Pin AIS328DQTR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.8mm |
| Length | 4mm |
| Model | AIS328DQTR |
| SENSITIVITY | 4.25mg/digit |
| Technology | Digital |
| Sensor Type | Accelerometer |
| Width | 4mm |
| Mount Type | Surface |
| Series | AIS328DQTR |
| Maximum Operating Temperature | 105°C |
| Package Type | QFPN |
| Minimum Operating Temperature | -40°C |
| Number of axis | 3 |
| Interface Type | I2C/SPI |
| Pin Count | 24 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 2.4V |
| Supply Current | 10μA |
| Maximum Frequency Response | 400kHz |
| Minimum Frequency Response | 0kHz |
| Uses for these accelerometers include | Telematics and black boxes, in-dash car navigations, inclination measurement, anti-theft devices, intelligent power saving, vibration monitoring and compensation and motion activated functions |
Key Features
- Operates with a maximum frequency response of 400 kHz and supports digital output.
- Compact QFPN package with 24 pins measuring 4 mm x 4 mm x 1.8 mm.
- Extended operating temperature range from -40°C to 105°C for robust performance.
- Low power consumption with supply current of only 10 μA.
- High sensitivity of 4.25 mg/digit for precise motion detection.
- AEC-Q100 automotive qualified for automotive and industrial use.
- Supports applications including telematics, black boxes, navigation, and vibration monitoring.
- Reliable surface mount accelerometer for portable electronics and motion activation.
Product Description
STMicroelectronics AIS328DQTR is a 3 axis digital accelerometer sensor designed for surface mounting in compact electronic assemblies. This sensor operates at a supply voltage range of 2.4 V to 3.6 V with an interface supporting both I2C and SPI protocols, enabling flexible integration with microcontrollers and processors.
Featuring a compact QFPN package with 24 pins and dimensions of 4 mm in length and width and 1.8 mm in height, it is well suited for space-constrained applications. The device offers a maximum frequency response of 400 kHz and a sensitivity of 4.25 mg per digit, allowing accurate and responsive motion sensing capabilities.
Operating reliably in extreme temperature conditions from -40°C to 105°C, and drawing a minimal supply current of only 10 μA, this accelerometer is optimized for portable devices such as smartphones, PDAs, and automotive telematics systems. Qualified to the AEC-Q100 standard, it meets automotive industry reliability requirements.
Typical uses include in-dash car navigation, inclination measurement, anti-theft devices, intelligent power saving, vibration monitoring, compensation, and motion-activated functions in industrial, automotive, and consumer electronics sectors.
Maximum Frequency Response: 400 kHz. Interface Type: I2C/SPI digital communication. Supply Voltage Range: 2.4 V to 3.6 V. Package Type: QFPN, 24 pins. Operating Temperature Range: -40°C to 105°C. Sensitivity: 4.25 mg/digit.
Supply Current: 10 μA low power consumption. AEC-Q100 qualified automotive standard. Compact 4 mm x 4 mm x 1.8 mm package size. Applications include telematics, black boxes, vibration monitoring, and motion detection.
This device is an essential component for modern motion sensing applications requiring precision, reliability, and low power usage. STMicroelectronics offers robust digital accelerometer solutions tailored for industrial, automotive, and portable electronic designs.
Explore our Electronics & Electricals category for more advanced Sensor ICs and components to complement your design projects on EnvMart.
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