ADXL312 Sensor IC 3-Axis Digital Accelerometer LFCSP-32 Motion Sensors
Product Description Of ADXL312
The ADXL312 is a compact, low-power, 3-axis accelerometer capable of high-resolution (13-bit) measurements up to ±12 g. Digital output data is formatted as 16-bit two's complement and accessible through either SPI (3- or 4-wire) or I2C digital interfaces.
Well-suited for automotive applications such as car alarms and black boxes, the ADXL312 measures static acceleration of gravity for tilt-sensing applications, as well as dynamic acceleration from motion or shock. Its high resolution (2.9 mg/LSB) enables detection of inclination changes as small as 0.25°. Built-in FIFO facilitates oversampling techniques to improve resolution to 0.05° of inclination.
Specifications Of ADXL312
| Product Category: |
Accelerometers |
| Sensor Type: |
3-axis |
| Sensing Axis: |
X, Y, Z |
| Acceleration: |
1.5 g, 3 g, 6 g, 12 g |
| Sensitivity: |
43 LSB/g, 86 LSB/g, 172 LSB/g, 345 LSB/g |
| Output Type: |
Digital |
| Interface Type: |
SPI |
| Resolution: |
16 bit |
| Supply Voltage - Max: |
3.6 V |
| Supply Voltage - Min: |
2 V |
| Operating Supply Current: |
170 μA |
| Minimum Operating Temperature: |
-40 ℃ |
| Maximum Operating Temperature: |
+105 ℃ |
| Mounting Style: |
SMD/SMT |
| Package / Case: |
LFCSP-32 |
Key Features Of ADXL312
- Ultralow power: as low as 57 μA in measurement mode and 0.1 μA in standby mode at VS = 3.3 V (typical)
- Power consumption scales automatically with bandwidth
- User-selectable resolution: Fixed 10-bit or full resolution up to 13-bit at ±12 g
- Embedded FIFO technology minimizes host processor load
- Supply and I/O voltage range: 2.0 V to 3.6 V
- Built-in motion detection functions for activity/inactivity monitoring
- SPI (3- and 4-wire) and I2C digital interfaces
- Flexible interrupt modes mappable to either interrupt pin
- Measurement ranges and bandwidth selectable via serial command
- Wide temperature range (−40 to +105°C)
- 10,000 g shock survival
- Pb free/RoHS compliant
- Compact package: 5 mm × 5 mm × 1.45 mm LFCSP
- Qualified for automotive applications
Applications Of ADXL312
- Car alarm systems
- Hill start aid (HSA)
- Electronic parking brake
- Data recorder (black box)
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Tags: ADXL312ACPZ, ADXL312ACP, ADXL312AC, ADXL312A, ADXL312
Frequently Asked Questions
Q. Are your products original?
A: Yes, all products are original. New original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample orders and small orders. Sample cost varies according to your order or project requirements.
Q: How to ship my order? Is it safe?
A: We use express carriers such as DHL, FedEx, UPS, TNT, and EMS. We can also use your suggested forwarder. Products are professionally packaged to ensure safety, and we are responsible for any product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. For items not in stock, we will confirm lead time based on your order quantity.
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