Document Number: MMA3201KEG Freescale Semiconductor Rev 2, 11/2012 Data Sheet: Technical Data Surface Mount MMA3201KEG Micromachined Accelerometer The MMA3201 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 MMA3201KEG: XY-AXIS SENSITIVITY full system self-test capability verifies system functionality. MICROMACHINED Features ACCELEROMETER Sensitivity in two separate axes: 40g X-axis and 40g Y-axis 40g 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 KEG SUFFIX (Pb-FREE) Impact Monitoring 20-LEAD SOIC Appliance Control CASE 475A-02 Mechanical Bearing Monitoring Computer Hard Drive Protection Computer Mouse and Joysticks Virtual Reality Input Devices Sports Diagnostic Devices and Systems ORDERING INFORMATION Device Name Temperature Range Case No, Package MMA3201EG 40 to +125C 475A-02 SOIC-20 MMA3201EGR2 40 to +125C 475A-02 SOIC-20, Tape & Reel MMA3201KEG* 40 to +125C 475A-02 SOIC-20 MMA3201KEGR2* 40 to +125C 475A-02 SOIC-20, Tape & Reel *Part number sourced from a different facility. V DD N/C 1 20 GND Temp G-Cell V Integrator Gain Filter OUT 2 19 N/C Comp N/C Sensor N/C 3 18 N/C N/C N/C 4 17 ST ST N/C 5 16 Control Logic & Clock Oscillator Self-test EPROM Trim Circuits X N/C 6 15 OUT Generator V SS 7 14 N/C STATUS N/C V 8 13 SS V 9 12 N/C DD STATUS AV Y 10 11 DD OUT Figure 2. Pin Connections Figure 1. Simplified Accelerometer Functional Block Diagram 2009, 2011, 2012 Freescale Semiconductor, Inc. All rights reserved.Table 1. Maximum Ratings (Maximum ratings are the limits to which the device can be exposed without causing permanent damage.) Rating Symbol Value Unit Powered Acceleration (all axes) G 1500 g pd Unpowered Acceleration (all axes) G 2000 g upd Supply Voltage V 0.3 to +7.0 V DD (1) Drop Test D 1.2 m drop Storage Temperature Range T 40 to +125 C stg 1. Dropped onto concrete surface from any axis. ELECTRO STATIC DISCHARGE (ESD) WARNING: This device is sensitive to electrostatic discharge. Although the Freescale accelerometers contain internal performance or cause failure of the chip. When handling the 2 kV ESD protection circuitry, extra precaution must be taken accelerometer, proper ESD precautions should be followed by the user to protect the chip from ESD. A charge of over to avoid exposing the device to discharges which may be 2000 volts can accumulate on the human body or associated detrimental to its performance. test equipment. A charge of this magnitude can alter the MMA3201KEG Sensors 2 Freescale Semiconductor, Inc.