MMA8451Q - NXP

MMA8451Q 14-bit/8-bit digital accelerometer

–40 °C to +85 °C QFN-16 –40 °C to +85 °C QFN-16 Shipping Tray Tape and Reel © NXP Semiconductors N.V. 2017 Contents Block Diagram and Pin Description . . . . . 3 2 Mechanical and Electrical Specifications. . ..

Features

• 1.95 V to 3.6 V supply voltage
• 1.6 V to 3.6 V interface voltage
• ±2 g/±4 g/±8 g dynamically selectable full scale
• Output data rates (ODR) from 1.56 Hz to 800 Hz
• 99 μg/√Hz noise
• 14-bit and 8-bit digital output
• I2C digital output interface
• Two programmable interrupt pins for seven interrupt sources
• Three embedded channels of motion detection — Freefall or motion detection: one channel — Pulse detection: one channel — Jolt detection: one channel
• Orientation (portrait/landscape) detection with programmable hysteresis
• Automatic ODR change for auto-wake and return to sleep
• 32-.