MMA2204KEG
Rev 1, 09/2012
Freescale Semiconductor
Data Sheet: Technical Data
Surface Mount
Micromachined Accelerometer
MMA2204KEG
The MMA series of silicon capacitive, micromachined accelerometers features
signal conditioning, a 4-pole low pass filter and temperature compensation. Zero-
g offset full scale span and filter cut-off are factory set and require no external
devices. A full system self-test capability verifies system functionality.
MMA2204KEG: X-AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
±100g
Features
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Integral Signal Conditioning
Linear Output
Ratiometric Performance
4th Order Bessel Filter Preserves Pulse Shape Integrity
Calibrated Self-test
Low Voltage Detect, Clock Monitor, and EPROM Parity Check Status
Transducer Hermetically Sealed at Wafer Level for Superior Reliability
Robust Design, High Shocks Survivability
Qualified AEC-Q100, Rev. F Grade 2 (-40C/ +105C)
Typical Applications
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Vibration Monitoring and Recording
Appliance Control
KEG SUFFIX (Pb-FREE)
16-LEAD SOIC
Mechanical Bearing Monitoring
Computer Hard Drive Protection
Computer Mouse and Joysticks
Virtual Reality Input Devices
Sport Diagnostic Devices and Systems
CASE 475-01
ORDERING INFORMATION
Device Name
Temperature Range
–40to 125C
Case No.
475-01
475-01
475-01
475-01
Package
SOIC-16
MMA2204EG
MMA2204EGR2
MMA2204KEG*
MMA2204KEGR2*
–40to 125C
SOIC-16, Tape & Reel
SOIC-16
–40to 125C
–40to 125C
SOIC-16, Tape & Reel
*Part number sourced from a different facility.
VDD
VOUT
Temp
Comp
G-Cell
Sensor
Integrator
Gain
Filter
16
15
14
13
12
11
10
9
N/C
N/C
N/C
ST
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
1
2
3
4
5
6
7
8
ST
Control Logic &
EPROM Trim Circuits
Clock
Generator
VOUT
Oscillator
Self-test
STATUS
VSS
VSS
VDD
STATUS
Figure 1. Simplified Accelerometer Functional Block Diagram
Figure 2. Pin Connections
© 2009, 2012 Freescale Semiconductor, Inc. All rights reserved.