Document Number: MMA7361L
Rev 0, 04/2008
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2008. All rights reserved.
±1.5g, ±6g Three Axis Low-g
Micromachined Accelerometer
The MMA7361L is a low power, low profile capacitive micromachined
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
MMA7361L includes a Sleep Mode that makes it ideal for handheld battery
powered electronics.
Features
• 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
Typical Applications
• 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
ORDERING INFORMATION
Part Number
Temperature
Range
Package
Drawing
Package Shipping
MMA7361LT
–40 to +85°C 1977-01 LGA-14 Tray
MMA7361LR1
–40 to +85°C 1977-01 LGA-14 7” Tape & Reel
MMA7361LR2
–40 to +85°C 1977-01 LGA-14 13” Tape & Reel
MMA7361L
MMA7361L: XYZ AXIS
ACCELEROMETER
±1.5g, ±6g
14 LEAD
LGA
CASE 1977-01
Bottom View
Figure 1. Pin Connections
Top View
123456
7
8 9 10 11 12 13
14
N/C
X
OUT
Z
OUT
Y
OUT
V
SS
V
DD
Sleep
N/C
0g-Detect
g-Select
Self Test
N/C
N/C
N/C