MMA1220EGR2

MMA1220EGR2 Datasheet

The MMA series of silicon capacitive, micromachined accelerometers feature 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.

Part	Datasheet
MMA1220EGR2	MMA1220EGR2 (pdf)

Related Parts	Information
MMA1220EG	MMA1220EG

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Freescale Semiconductor Technical Data Low G Micromachined Accelerometer The MMA series of silicon capacitive, micromachined accelerometers feature 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. Features • 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 Typical Applications • Vibration Monitoring and Recording • Appliance Control • Mechanical Bearing Monitoring • Computer Hard Drive Protection • Computer Mouse and Joysticks • Virtual Reality Input Devices • Sport Diagnostic Devices and Systems Device Name MMA1220D MMA1220DR2 MMA1220EG MMA1220EGR2 ORDERING INFORMATION Temperature Range Case No. Package to 125°C 475-01 SOIC-16 to 125°C 475-01 SOIC16, Tape & Reel to 125°C 475-01 SOIC-16 to 125°C 475-01 SOIC16, Tape & Reel MMA1220 MMA1220D Z AXIS SENSITIVITY MICROMACHINED ACCELEROMETER ±8g D SUFFIX EG SUFFIX Pb-FREE 16-LEAD SOIC CASE 475-01 G-Cell Sensor Integrator Temp Comp Gain Filter and Gain VDD VOUT ST Self-test Control Logic & EPROM Trim Circuits Oscillator Clock Generator STATUS Figure Simplified Accelerometer Functional Block Diagram N/C 1 VOUT STATUS 6 16 N/C 15 N/C 14 N/C 13 N/C 12 N/C 11 N/C 10 N/C 9 N/C Figure Pin Connections Freescale Semiconductor, Inc., All rights reserved. Table Maximum Ratings Maximum ratings are the limits to which the device can be exposed without causing permanent damage. Rating

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Freescale Semiconductor Technical Data

Low G Micromachined Accelerometer

The MMA series of silicon capacitive, micromachined accelerometers feature 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.

Features
• 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

Typical Applications
• Vibration Monitoring and Recording
• Appliance Control
• Mechanical Bearing Monitoring
• Computer Hard Drive Protection
• Computer Mouse and Joysticks
• Virtual Reality Input Devices
• Sport Diagnostic Devices and Systems

Device Name MMA1220D MMA1220DR2 MMA1220EG MMA1220EGR2
ORDERING INFORMATION

Temperature Range Case No.

Package
to 125°C
475-01

SOIC-16
to 125°C
475-01

SOIC16, Tape & Reel
to 125°C
475-01

SOIC-16
to 125°C
475-01

SOIC16, Tape & Reel

MMA1220

MMA1220D Z AXIS SENSITIVITY MICROMACHINED ACCELEROMETER ±8g

D SUFFIX EG SUFFIX Pb-FREE
16-LEAD SOIC CASE 475-01

G-Cell Sensor

Integrator

Temp Comp

Gain

Filter
and Gain

VDD VOUT

ST Self-test

Control Logic & EPROM Trim Circuits

Oscillator

Clock

Generator

STATUS

Figure Simplified Accelerometer Functional Block Diagram

N/C 1

VOUT

STATUS 6
16 N/C 15 N/C 14 N/C 13 N/C 12 N/C 11 N/C 10 N/C 9 N/C

Figure Pin Connections

Freescale Semiconductor, Inc., All rights reserved.

Table Maximum Ratings Maximum ratings are the limits to which the device can be exposed without causing permanent damage.

Rating

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MMA1220EGR2 Datasheet file may be downloaded here without warranties.

Datasheet ID: MMA1220EGR2 635523