MMA6222KEGR2
MMA6222KEGR2 Datasheet
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.
| Part | Datasheet |
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MMA6222KEGR2 |
MMA6222KEGR2 (pdf) |
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| 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. Features • 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, Hz high-pass filter, 4-pole, 16 us sample time, Typical Applications • Crash Detection Airbag • Impact and vibration monitoring • Shock Detection MMA6222KEG MMA6255KEG MMA621010KEG 2-AXIS SPI-COMPATIBLE ACCELEROMETER KEG SUFFIX Pb-free 20-LEAD SOIC CASE 475A-02 PIN CONNECTIONS XOUT VSSA YOUT CAP/HOLD CREG CS/RESET 20 N/C 19 N/C CREGA CREGA CREF CREF DOUT 11 SCLK 20-PIN SOIC PACKAGE N/C NO INTERNAL CONNECTION Device Name X-Axis, g-Level MMA6222EG MMA6222EGR2 MMA6222KEG* MMA6222KEGR2* MMA6255EG MMA6255EGR2 MMA6255KEG* MMA6255KEGR2* MMA621010EG MMA621010EGR2 MMA621010KEG* MMA621010KEGR2* *Part number sourced from a different facility. ORDERING INFORMATION Y-Axis, g-Level Temperature Range -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 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 Tubes Tape & Reel Tubes Tape & Reel Tubes Tape & Reel Tubes Tape & Reel Tubes Tape & Reel Tubes Tape & Reel Freescale Semiconductor, Inc., All rights reserved. VCC 100 nF 1 uF CREG SCLK CREGA CREF 1 uF 100 nF MMA62XXKEG VSSA VSS VPP/TEST XOUT YOUT CS_A SCLK1 MOSI1 MISO1 CS_D SCLK2 MOSI2 MISO2 Main MCU CS SCLK DI DO Deployment IC Safing Sensor s Filter / Comparator DEPLOY_EN1 DEPLOY_EN2 Note If one axis of the MMA62XXKEG sensor is expected to be used as a confirmation of the other axis, Freescale recommends that MMA62XXKEG used in conjunction with an additional sensing/safing device for each axis. |
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