MMA7361LCR1 Freescale Semiconductor, MMA7361LCR1 Datasheet

IC ACCELER 1.5/6G XYZ-AXIS 14LGA

MMA7361LCR1

Manufacturer Part Number
MMA7361LCR1
Description
IC ACCELER 1.5/6G XYZ-AXIS 14LGA
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MMA7361LCR1

Package / Case
LGA-14
Supply Voltage (max)
3.6 V
Supply Voltage (min)
- 0.3 V
Supply Current
400 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package Type
LGA
Operating Supply Voltage (min)
2.2V
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.6V
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
3mm
Product Height (mm)
1mm
Product Length (mm)
5mm
Mounting
Surface Mount
Pin Count
14
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MMA7361LCR1
Manufacturer:
MITSUBISHI
Quantity:
23
Part Number:
MMA7361LCR1
Manufacturer:
FREESCALE
Quantity:
20 000
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2010. All rights reserved.
±1.5g, ±6g Three Axis Low-g
Micromachined Accelerometer
accelerometer featuring signal conditioning, a 1-pole low pass filter,
temperature compensation, self test, 0g-Detect which detects linear freefall,
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
MMA7361LC includes a Sleep Mode that makes it ideal for handheld battery
powered electronics.
Features
Typical Applications
MMA7361LCR1
MMA7361LCR2
MMA7361LCT
Part Number
The MMA7361LC is a low power, low profile capacitive micromachined
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
High Sensitivity (800 mV/g @ 1.5g)
Selectable Sensitivity (±1.5g, ±6g)
Fast Turn On Time (0.5 ms Enable Response Time)
Self Test for Freefall Detect Diagnosis
0g-Detect for Freefall Protection
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: Freefall Detection
Laptop PC: Freefall Detection, Anti-Theft
Cell Phone: Image Stability, Text Scroll, Motion Dialing, E-Compass
Pedometer: Motion Sensing
PDA: Text Scroll
Navigation and Dead Reckoning: E-Compass Tilt Compensation
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
Z
Document Number: MMA7361LC
V
N/C
V
OUT
OUT
OUT
DD
SS
Figure 1. Pin Connections
MMA7361LC: XYZ AXIS
MMA7361LC
ACCELEROMETER
Bottom View
CASE 1977-01
±1.5g, ±6g
Top View
14 LEAD
Sleep
N/C
LGA
Rev 0, 03/2010
g-Select
Self Test
N/C
N/C
0g-Detect
N/C

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MMA7361LCR1 Summary of contents

Page 1

... Navigation and Dead Reckoning: E-Compass Tilt Compensation • Robotics: Motion Sensing ORDERING INFORMATION Temperature Package Part Number Range Drawing MMA7361LCT –40 to +85°C MMA7361LCR1 –40 to +85°C MMA7361LCR2 –40 to +85°C © Freescale Semiconductor, Inc., 2010. All rights reserved. Package Shipping 1977-01 LGA-14 Tray 1977-01 LGA-14 7” ...

Page 2

... X-TEMP X-TEMP X X OUT OUT COMP COMP Y-TEMP Y-TEMP Y Y OUT OUT COMP COMP Z-TEMP Z-TEMP Z Z COMP COMP OUT OUT 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 the full scale self test input voltage and 90% of the self test output voltage. 10. A 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 ...

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. (Table 3). This feature is ideal g-Range Sensitivity 1.5g 800 mV/g 6g 206 mV/g Sensors Freescale Semiconductor ...

Page 5

... OUT 0.1 μ OUT 7 Logic Sleep Input Figure 5. Accelerometer with Recommended Connection Diagram Sensors Freescale Semiconductor BASIC CONNECTIONS PCB Layout Self Test N/C N/C g-Select g-Select 0g-Detect 0g-Detect Self Test N/C Figure 6. Recommended PCB Layout for Interfacing NOTES: 1. Use 0.1 µF capacitor on V source ...

Page 6

... V OUT 1.65 V OUT 1. - 1.65 V Side View +Z : Arrow indicates direction of package movement. Direction of Earth's gravity field.* Side View Top Bottom 1.65 V OUT 1.65 V OUT Z @ +1g = 2.45 V OUT Bottom Top 1.65 V OUT 1.65 V OUT Z @ -1g =0.85 V OUT Freescale Semiconductor -Z Sensors ...

Page 7

... X-TCO mg/degC LSL -2 -1 Y-TCO mg/degC LSL -2 -1 Z-TCO mg/degC LSL -2 -1 Figure 7. MMA7361LC 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 Target USL LSL -0.01 -0 ...

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. MMA7361LC 8 1 10x0.8 6 14x0.6 14x0.9 Freescale Semiconductor 13 6x2 8 12x1 Sensors ...

Page 9

... Sensors Freescale Semiconductor PACKAGE DIMENSIONS CASE 1977-01 ISSUE A 14-LEAD LGA MMA7361LC 9 ...

Page 10

... MMA7361LC 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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