Datasheet Details
| Part number | ADXL346 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 673.51 KB |
| Description | Ultralow Power Digital Accelerometer |
| Datasheet | ADXL346_AnalogDevices.pdf |
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Overview: Data Sheet 3-Axis, ±2 g/±4 g/±8 g/±16 g Ultralow Power Digital.
| Part number | ADXL346 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 673.51 KB |
| Description | Ultralow Power Digital Accelerometer |
| Datasheet | ADXL346_AnalogDevices.pdf |
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Ultralow power: as low as 23 μA in measurement mode and 0.2 μA in standby mode at VS = 2.6 V (typical) Power consumption scales automatically with bandwidth User-selectable resolution Fixed 10-bit resolution Full resolution, where resolution increases with g range, up to 13-bit resolution at ±16 g (maintaining 4 mg/LSB scale factor in all g ranges) Embedded memory management system with FIFO technology minimizes host processor load Single tap/double tap detection Activity/inactivity monitoring Free-fall detection Concurrent four- and six-position orientation detection Supply and I/O voltage range: 1.7 V to 2.75 V SPI (3- and 4-wire) and I2C digital interfaces Flexible interrupt modes mappable to either interrupt pin Measurement ranges selectable via serial command Bandwidth selectable via serial command Wide temperature range (−40°C to +85°C) 10,000 g shock survival Pb free/RoHS compliant Small and thin: 3 mm × 3 mm × 0.95 mm LGA package APPLICATIONS Handsets Medical instrumentation Gaming and pointing devices Industrial instrumentation Personal navigation devices Hard disk drive (HDD) protection The ADXL346 is a small, thin, ultralow power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g.
Digital output data is formatted as 16-bit twos complement and is accessible through either an SPI (3- or 4-wire) or I2C digital interface.
The ADXL346 is well suited for mobile device applications.
| Part Number | Description |
|---|---|
| ADXL343 | Digital MEMS Accelerometer |
| ADXL344 | Ultralow Power Digital MEMS Accelerometer |
| ADXL345 | Digital Accelerometer |
| ADXL345-EP | Digital Accelerometer |
| ADXL311 | Low Cost Ultracompact 2 g Dual-Axis Accelerometer |
| ADXL312 | Digital Accelerometer |
| ADXL313 | Digital Accelerometer |
| ADXL314 | 3-Axis Digital Accelerometer |
| ADXL316 | Small Low Power Accelerometer |
| ADXL320 | Small and Thin 5g Accelerometer |