ADXL345BCCZ FEATURES
■ Ultralow power: as low as 23 μA in measurement mode and
0.1 μA in standby mode at VS = 2.5 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)
■ Patent pending, embedded memory management system with FIFO technology minimizes host processor load
■ Single tap/double tap detection
■ Activity/inactivity monitoring
■ Free-fall detection
■ Supply voltage range: 2.0 V to 3.6 V I/O voltage range: 1.7 V to VS
■ 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 × 5 mm × 1 mm LGA package
ADXL345BCCZ APPLICATIONS
■ Handsets
■ Medical instrumentation
■ Gaming and pointing devices Industrial instrumentation
■ Personal navigation devices
■ Hard disk drive (HDD) protection
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