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Ultra-low power consumption, low noise, FIFO, SPI&I²C, LG package


Wearable Devices


±2, 4, 8, 12 or 16g ranges

Range, Sampling & Power

8, 10 or 12-bit resolution with FIFO

Sample rate 14 - 1300 samples/sec

Sample trigger via internal oscillator, clock pin or software command

Sniff and Wake modes

0.4 μA Sniff current @ 6Hz

Separate or combined sniff/wake

Ultra-Low Power with 32 sample FIFO

0.9μA typical current @ 25Hz

1.6μA typical current @ 50Hz

2.8μA typical current @ 100Hz

36 μA typical current @ 1300Hz

I²C interface, up to 1 MHz

SPI Interface, up to 8 MHz

2.0 × 2.0 × 0.94 mm 12-pin package

Single-chip 3D silicon MEMS

Low noise to 2.3mgRMS

ROHS Compliant