MMA6331LR1 Freescale Semiconductor, MMA6331LR1 Datasheet

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MMA6331LR1

Manufacturer Part Number
MMA6331LR1
Description
IC ACCELER 4G XY-AXIS 14LGA
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MMA6331LR1

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2010. All rights reserved.
±4g, ±12g Two Axis Low-g
Micromachined Accelerometer
accelerometer featuring signal conditioning, a 1-pole low pass filter,
temperature compensation, and g-Select which allows for the selection
between 2 sensitivities. Zero-g offset and sensitivity are factory set and
require no external devices. The MMA6331L includes a Sleep Mode that
makes it ideal for handheld battery powered electronics.
Features
Typical Applications
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
MMA6331LR1
MMA6331LR2
Part Number
The MMA6331L is a low power, low profile capacitive micromachined
MMA6331LT
3mm x 5mm x 1.0mm LGA-14 Package
Low Current Consumption: 400 μA
Sleep Mode: 3 μA
Low Voltage Operation: 2.2 V – 3.6 V
Selectable Sensitivity (±4g, ±12g)
Fast Turn On Time (0.5 ms Enable Response Time)
Signal Conditioning with Low Pass Filter
Robust Design, High Shocks Survivability
RoHS Compliant
Environmentally Preferred Product
Low Cost
3D Gaming: Tilt and Motion Sensing, Event Recorder
HDD MP3 Player
Laptop PC: Anti-Theft
Cell Phone: Image Stability, Text Scroll, Motion Dialing, E-Compass
Pedometer: Motion Sensing
PDA: Text Scroll
Robotics: Motion Sensing
Temperature
-40 to +85°C
-40 to +85°C
-40 to +85°C
Range
ORDERING INFORMATION
Package
Drawing
1977-01
1977-01
1977-01
Package
LGA-14
LGA-14
LGA-14
13” Tape & Reel
7” Tape & Reel
Shipping
Tray
X
Y
V
N/C
N/C
V
OUT
OUT
Document Number: MMA6331L
Figure 1. Pin Connections
DD
SS
MMA6331L: XY AXIS
MMA6331L
ACCELEROMETER
Bottom View
CASE 1977-01
±4g, ±12G
Top View
14 LEAD
Sleep
N/C
LGA
Rev 0, 03/2010
GND
N/C
N/C
g-Select
N/C
N/C

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MMA6331LR1 Summary of contents

Page 1

... Temperature Package Part Number Range Drawing MMA6331LT -40 to +85°C 1977-01 MMA6331LR1 -40 to +85°C 1977-01 MMA6331LR2 -40 to +85°C 1977-01 * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2010. All rights reserved. ...

Page 2

... When handling the accelerometer, proper ESD precautions should be followed to avoid exposing the device to discharges which may be detrimental to its performance. X-TEMP X OUT COMP Y-TEMP Y OUT COMP Value Unit ±5000 g –0.3 to +3.6 V 1.8 m °C –40 to +125 Sensors Freescale Semiconductor ...

Page 3

... The response time between 10% of full scale V 8. The response time between 10% of full scale Sleep Mode input voltage and 90% of the final operating output voltage measure of the device’s ability to reject an acceleration applied 90° from the true axis of sensitivity. Sensors Freescale Semiconductor < 3.6 V, Acceleration = 0g, Loaded output DD Symbol ...

Page 4

... This is a key feature when interfacing to a microcontroller or an A/D converter because it provides system level cancellation of supply induced errors in the analog to digital conversion process. SPECIAL FEATURES (Table 3). This feature is ideal g-Range Sensitivity 4g 308 mV/g 12g 83.6 mV/g Sensors Freescale Semiconductor ...

Page 5

... X OUT 0.1 μF Y OUT Logic Sleep Input Figure 5. Accelerometer with Recommended Connection Diagram Sensors Freescale Semiconductor BASIC CONNECTIONS PCB Layout GND N/C Sleep N/C g-Select g-Select N/C N/C Figure 6. Recommended PCB Layout for Interfacing NOTES: 1. Use 0.1 µF capacitor on V source. ...

Page 6

... Arrow indicates direction of package movement. STATIC ACCELERATION Top View 1.4 V OUT Y @ +1g = 1.708 V OUT -1g = 1.092 V OUT 1.4 V OUT 1.4 V OUT Y @ -1g = 1.092 V OUT +X Direction of Earth's gravity field.* Side View Top Bottom 1.4 V OUT 1.4 V OUT Bottom Top 1.4 V OUT 1.4 V OUT Sensors Freescale Semiconductor ...

Page 7

... X-TCO mg/degC LSL -2 -1 Y-TCO mg/degC LSL -2 -1 Figure 7. MMA6331L Temperature Coefficient of Offset (TCO) and Temperature Coefficient of Sensitivity (TCS) Distribution Charts Sensors Freescale Semiconductor X-TCS %/degC Target USL LSL -0.01 -0.005 Y-TCS %/degC LSL Target USL -0.01 -0.005 Target USL 0 .005 ...

Page 8

... With the correct footprint, the packages will self-align when subjected to a solder reflow process always recommended to design boards with a solder mask layer to avoid bridging and shorting between solder pads. MMA6331L 8 1 10x0.8 6 14x0.6 14x0.9 Figure 8. LGA 14-Lead Die Sensor Freescale Semiconductor 13 6x2 8 12x1 Sensors ...

Page 9

... Sensors Freescale Semiconductor PACKAGE DIMENSIONS CASE 1977-01 ISSUE A 14-LEAD LGA MMA6331L 9 ...

Page 10

... MMA6331L 10 PACKAGE DIMENSIONS CASE 1977-01 ISSUE A 14-LEAD LGA Sensors Freescale Semiconductor ...

Page 11

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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