MMA6222KEG
Rev 0, 12/2009
Freescale Semiconductor
Technical Data
Digital Dual Axis Micromachined
Accelerometer
The MMA62XXKEG is a two-axis member of Freescale’s family of
SPI-compatible accelerometers. These devices incorporate digital signal
processing for filtering, trim and data formatting.
MMA6222KEG
MMA6255KEG
MMA621010KEG
2-AXIS
Features
SPI-COMPATIBLE
ACCELEROMETER
•
Available in ±20/20g, ±50/50g, or ±100/100g versions. Additional g-ranges
between 20 and 100g may be available upon request
•
•
Full-scale range is independently specified for each axis
400 Hz low-pass filter, 0.1 Hz high-pass filter, 4-pole, 16 μs sample time,
additional filter options are available
•
•
•
•
•
•
•
•
•
•
Ratiometric analog voltage output
KEG SUFFIX (Pb-free)
20-LEAD SOIC
10-bit digital signed data output
SPI-compatible serial interface
CASE 475A-02
Capture/hold input for system-wide synchronization support
3.3 or 5 V single supply operation
PIN CONNECTIONS
On-chip temperature sensor and voltage regulator
Bidirectional internal self-test
N/C
N/C
1
20
19
18
17
16
15
14
13
12
11
N/C
N/C
2
X
3
C
C
C
C
OUT
REGA
REGA
REF
REF
CC
Minimal external component requirements
Pb-free 20-pin SOIC package
V
4
SSA
OUT
Y
5
Qualified AEC-Q100, Rev. F Grade 2 (-40°C/ +105°C)
CAP/HOLD
6
D
7
V
V
IN
Typical Applications
V
8
PP
SS
C
9
D
OUT
•
•
•
Crash Detection (Airbag)
Impact and vibration monitoring
Shock Detection
REG
CS/RESET
10
SCLK
20-PIN SOIC PACKAGE
N/C: NO INTERNAL CONNECTION
ORDERING INFORMATION
Device Name
MMA6222EG
X-Axis, g-Level
Y-Axis, g-Level
Temperature Range
Package
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
475A-02
Packaging
20
20
20
20
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
-40 to +105°C
Tubes
Tape & Reel
Tubes
MMA6222EGR2
MMA6222KEG*
MMA6222KEGR2*
MMA6255EG
20
20
20
20
Tape & Reel
Tubes
50
50
MMA6255EGR2
MMA6255KEG*
MMA6255KEGR2*
MMA621010EG
MMA621010EGR2
MMA621010KEG*
MMA621010KEGR2*
50
50
Tape & Reel
Tubes
50
50
50
50
Tape & Reel
Tubes
100
100
100
100
100
100
100
100
Tape & Reel
Tubes
Tape & Reel
*Part number sourced from a different facility.
© Freescale Semiconductor, Inc., 2009. All rights reserved.