Product Overview
The AIS3624DQ is an ultra-low-power, high-performance three-axis accelerometer with a digital serial interface. It features SPI and I2C compatible interfaces, offering advanced power saving and smart sleep-to-wake functions. The device supports dynamically selectable full scales of 6g/12g/24g and can measure accelerations with output data rates from 0.5 Hz to 1 kHz. Its embedded self-test capability allows for functional verification, and it can generate interrupt signals for inertial wakeup/free-fall events or device positioning. The AIS3624DQ is designed for automotive non-safety applications and is available in a compact 4x4 mm QFN package, operating over an extended temperature range of -40C to +105C.
Product Attributes
- Brand: STMicroelectronics (implied by www.st.com and DocID)
- Certifications: AEC-Q100 qualification, ECOPACK, RoHS and Green compliant
Technical Specifications
| Feature | Specification |
| Supply Voltage Range | 2.4 V to 3.6 V |
| I/O Compatibility | 1.8 V low voltage compatible |
| Power Consumption | Down to 10 A (ultra-low-power mode) |
| Selectable Full Scale | 6g/12g/24g (dynamically selectable) |
| Digital Output Interface | SPI / I2C |
| Data Output | 16-bit data output, 12-bit resolution |
| Interrupt Generators | 2 independent programmable |
| Sleep-to-Wake Function | Yes |
| Self-Test | Embedded |
| Temperature Range | -40C to 105C (extended) |
| Shock Survivability | 10000 g high shock |
| Package | QFN 24 (4x4x1.8 mm) |
| Output Data Rate | 0.5 Hz to 1 kHz |
| Order Codes | AIS3624DQ (Tray), AIS3624DQTR (Tape and reel) |
2107291230_ST-AIS3624DQ_C1526871.pdf
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