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13 pcs
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13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Freescale Semiconductor MMA8452Q is a capacitive micromachined, 3-axis digital accelerometer offering 12-bit resolution. This device is designed for low-power applications and provides flexible user-programmable options, including dynamically selectable full scales of ±2g, ±4g, or ±8g. It communicates via an I2C interface, operating up to 2.25 MHz.
The MMA8452Q includes embedded functions for motion detection, such as freefall, pulse, and jolt detection, as well as orientation detection (portrait/landscape). It supports output data rates from 1.56 Hz to 800 Hz and features configurable interrupt pins to relieve the host processor from continuous polling.
This accelerometer operates with a supply voltage range of 1.95 V to 3.6 V and an interface voltage of 1.6 V to 3.6 V. It is housed in a compact 3 mm x 3 mm x 1 mm QFN-16 package, suitable for surface mounting. The device operates within a temperature range of -40°C to +85°C.
Typical applications include eCompass systems, orientation detection for portable devices, freefall detection for notebooks and laptops, and motion detection for power saving in devices like cell phones and PDAs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 1.95 V to 3.6 V.
The operating temperature range is -40°C to +85°C.
It comes in a QFN-16 package measuring 3 mm x 3 mm x 1 mm.
The full-scale ranges are ±2g, ±4g, and ±8g, dynamically selectable.
It uses an I2C interface operating up to 2.25 MHz.
The output data rate is programmable from 1.56 Hz to 800 Hz.
Yes, it includes three channels for freefall/motion, pulse, and jolt detection, plus orientation detection.