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MMA8453Q

NXP
Part Number MMA8453Q
Manufacturer NXP
Description 10-bit/8-bit digital accelerometer
Published Mar 11, 2017
Detailed Description NXP Semiconductors Data sheet: Technical data Document Number: MMA8453Q Rev. 7.1, 02/2017 MMA8453Q, 3-axis, 10-bit/8-b...
Datasheet PDF File MMA8453Q PDF File

MMA8453Q
MMA8453Q

Overview
NXP Semiconductors Data sheet: Technical data Document Number: MMA8453Q Rev.
7.
1, 02/2017 MMA8453Q, 3-axis, 10-bit/8-bit digital accelerometer MMA8453Q The MMA8453Q is a smart, low-power, three-axis, capacitive, micromachined accelerometer with 10 bits of resolution.
This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins.
Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data.
Top and bottom view The MMA8453Q has user selectable full scales of ±2 g/±4 g/±8 g.
The device can be configured to generate inertial wakeup interrupt signals from any combination of the configurable embedded functions allowing the MMA8453Q to monitor events and remain in a low-power mode during periods of inactivity.
The MMA8453Q is available in a 16-pin QFN, 3 mm x 3 mm x 1 mm package.
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 16-pin QFN 3 mm x 3 mm x 1 mm • Output data rates (ODR) from 1.
56 Hz to 800 Hz • 99 μg/√Hz noise • 10-bit and 8-bit digital output • I2C digital output interface Top view NC NC VDD • Two programmable interrupt pins for six interrupt sources • Three embedded channels of motion detection – Freefall or motion detection: one channel 16 15 14 VDDIO 1 13 – Pulse detection: one channel BYP 2 12 – Jolt detection: one channel • Orientation (portrait/landscape) detection with set hysteresis DNC 3 11 • Automatic ODR change for auto-wake and return to sleep • Self-test SCL 4 10 • Current consumption: 6 μA to 165 μA GND 5 9 Typical applications 678 SDA SA0 NC • E-compass applications • Static orientation detection (portrait/landscape, up/down, left/right, back/front position identification) • Notebook, e-reader, and laptop tumble and freefall detection Pin connections • Real-time orientation detection (virtual reality and g...


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