Surface Mount Micromachined Accelerometer
Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order Number: MMA1213D Rev. 0, 06/2004
Surface Moun...
Description
Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order Number: MMA1213D Rev. 0, 06/2004
Surface Mount Micromachined Accelerometer
The MMA series of silicon capacitive, micromachined accelerometers features 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 www.DataSheet4U.com 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 Impact Monitoring ORDERING INFORMATION
Device MMA1213D MMA1213DR2 Temperature Range – 40 to +125°C – 40 to +125°C Package SOIC-16 SOIC-16, Tape & Reel
MMA1213D
MMA1213D: Z AXIS SENSITIVITY MICROMACHINED ACCELEROMETER ±50g
Freescale Semiconductor, Inc...
16 LEAD SOIC
CASE 475–01
PIN ASSIGNMENT
N/C N/C N/C ST VOUT STATUS VSS VDD 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 N/C N/C N/C N/C N/C N/C N/C N/C
VDD G-Cell Sensor Integrator Gain Filter Temp Comp VOUT
ST Self-test
Control Logic & EPROM Trim Circuits
Oscillator
Clock Gen.
VSS
Status
Figure 1. Simplified Accelerometer Functional Block Diagr...
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