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MMA3221KEG

Description
Accelerometers 50 / 20 XY -AXIS
CategoryAnalog mixed-signal IC    The signal circuit   
File Size172KB,11 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
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MMA3221KEG Overview

Accelerometers 50 / 20 XY -AXIS

MMA3221KEG Parametric

Parameter NameAttribute value
Brand NameFreescale
Is it lead-free?Contains lead
Is it Rohs certified?conform to
MakerNXP
Parts packaging codeSOIC
package instruction7.50 X 12.80 MM, 1.27 MM PITCH, ROHS COMPLIANT, SOIC-20
Contacts20
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
Analog Integrated Circuits - Other TypesANALOG CIRCUIT
JESD-30 codeR-PDSO-G20
JESD-609 codee3
length12.815 mm
Humidity sensitivity level3
Number of functions1
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP20,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)250
power supply5 V
Certification statusNot Qualified
Maximum seat height3.55 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width7.5 mm
Base Number Matches1
Freescale Semiconductor
Data Sheet: Technical Data
MMA3221KEG
Rev 1, 11/2012
Surface Mount
Micromachined Accelerometer
The MMA3221 series of dual axis (X and Y) silicon capacitive,
micromachined accelerometers features signal conditioning, a 4-pole low
pass filter and temperature compensation and separate outputs for the two
axes. 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.
Features
• Sensitivity in two separate axes: 50g X-axis and 20g Y-axis
• 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 (-40C/ +105C)
Typical Applications
• Vibration Monitoring and Recording
• Impact Monitoring
• Appliance Control
• Mechanical Bearing Monitoring
• Computer Hard Drive Protection
• Computer Mouse and Joysticks
• Virtual Reality Input Devices
• Sports Diagnostic Devices and Systems
ORDERING INFORMATION
Device
MMA3221EG
MMA3221EGR2
MMA3221KEG*
MMA3221KEGR2*
Temperature Range
–40 to +125°C
–40 to +125°C
–40 to +125°C
–40 to +125°C
Case No.
475A-02
475A-02
475A-02
475A-02
Package
SOIC-20
SOIC-20, Tape & Reel
SOIC-20
SOIC-20, Tape & Reel
MMA3221KEG
MMA3221KEG: XY-AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
±50/20g
KEG SUFFIX (Pb-FREE)
20-LEAD SOIC
CASE 475A-02
*Part number sourced from a different facility.
AV
DD
V
DD
N/C
N/C
N/C
N/C
ST
X
OUT
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GND
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Y
OUT
G-Cell
Sensor
Integrator
Gain
Filter
Temp
X
OUT
Y
OUT
ST
Self-Test
Control Logic &
EPROM
Trim Circuits
Oscillator
Clock
Gen.
V
SS
STATUS
V
SS
V
DD
AV
DD
Status
Figure 1. Simplified Accelerometer Functional Block Diagram
Figure 2. Pin Connections
© 2011, 2012 Freescale Semiconductor, Inc. All rights reserved.

MMA3221KEG Related Products

MMA3221KEG MMA3221KEGR2
Description Accelerometers 50 / 20 XY -AXIS Accelerometers 50 / 20 XY- AXIS
Brand Name Freescale Freescale
Is it lead-free? Contains lead Contains lead
Is it Rohs certified? conform to conform to
Maker NXP NXP
Parts packaging code SOIC SOIC
package instruction 7.50 X 12.80 MM, 1.27 MM PITCH, ROHS COMPLIANT, SOIC-20 7.50 X 12.80 MM, 1.27 MM PITCH, ROHS COMPLIANT, SOIC-20
Contacts 20 20
Reach Compliance Code unknown unknown
ECCN code EAR99 EAR99
Is Samacsys N N
Analog Integrated Circuits - Other Types ANALOG CIRCUIT ANALOG CIRCUIT
JESD-30 code R-PDSO-G20 R-PDSO-G20
JESD-609 code e3 e3
length 12.815 mm 12.815 mm
Humidity sensitivity level 3 3
Number of functions 1 1
Number of terminals 20 20
Maximum operating temperature 125 °C 125 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP
Encapsulate equivalent code SOP20,.4 SOP20,.4
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 250 250
power supply 5 V 5 V
Certification status Not Qualified Not Qualified
Maximum seat height 3.55 mm 3.55 mm
Maximum supply voltage (Vsup) 5.25 V 5.25 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V
Nominal supply voltage (Vsup) 5 V 5 V
surface mount YES YES
technology CMOS CMOS
Temperature level AUTOMOTIVE AUTOMOTIVE
Terminal surface Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 30 30
width 7.5 mm 7.5 mm
Base Number Matches 1 1
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