MMA1260DEG Freescale Semiconductor, MMA1260DEG Datasheet

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MMA1260DEG

Manufacturer Part Number
MMA1260DEG
Description
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MMA1260DEG

Lead Free Status / Rohs Status
Compliant
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2006. All rights reserved.
Low G
Micromachined Accelerometer
signal conditioning, a 2-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
Typical Applications
ST
MMA1260EGR2
The MMA series of silicon capacitive, micromachined accelerometers feature
Integral Signal Conditioning
Linear Output
2nd Order Bessel Filter
Calibrated Self-test
EPROM Parity Check Status
Transducer Hermetically Sealed at Wafer Level for Superior Reliability
Robust Design, High Shock Survivability
Vibration Monitoring and Recording
Appliance Control
Mechanical Bearing Monitoring
Computer Hard Drive Protection
Computer Mouse and Joysticks
Virtual Reality Input Devices
Sports Diagnostic Devices and Systems
Device Name
MMA1260EG
MMA1260D
Figure 1. Simplified Accelerometer Functional Block Diagram
Self-test
Sensor
G-Cell
Temperature Range
Integrator
EPROM Trim Circuits
–40° to 105°C
–40° to 105°C
–40° to 105°C
ORDERING INFORMATION
Control Logic &
STATUS
Gain
Case No.
475-01
475-01
475-01
Oscillator
Filter
Temp Comp
and Gain
Generator
Package
SOIC-16
SOIC-16
SOIC-16
Clock
V
V
V
DD
OUT
SS
STATUS
MMA1260D: Z AXIS SENSITIVITY
V
V
V
V
V
V
OUT
Document Number: MMA1260D
ST
Figure 2. Pin Connections
DD
SS
SS
SS
SS
EG SUFFIX (Pb-FREE)
ACCELEROMETER
MICROMACHINED
MMA1260
16-LEAD SOIC
1
2
3
4
5
6
7
8
CASE 475-01
D SUFFIX
±1.5g
Rev 4, 05/2006
16
15
14
13
12
11
10
9
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C

Related parts for MMA1260DEG

MMA1260DEG Summary of contents

Page 1

... MMA1260EGR2 –40° to 105°C G-Cell Integrator Sensor ST Control Logic & Self-test EPROM Trim Circuits STATUS Figure 1. Simplified Accelerometer Functional Block Diagram © Freescale Semiconductor, Inc., 2006. All rights reserved. Case No. Package 475-01 SOIC-16 475-01 SOIC-16 475-01 SOIC-16 V Temp Comp V ...

Page 2

... ELECTRO STATIC DISCHARGE (ESD) performance or cause failure of the chip. When handling the accelerometer, proper ESD precautions should be followed to avoid exposing the device to discharges which may be detrimental to its performance. Value Unit 1500 g 2000 g –0.3 to +7.0 V 1.2 m –40 to +125 °C Sensors Freescale Semiconductor ...

Page 3

... Time for amplifiers to recover after an acceleration signal causes them to saturate. 12. Preserves phase margin (60°) to guarantee output amplifier stability. 13. A measure of the device's ability to reject an acceleration applied 90° from the true axis of sensitivity. Sensors Freescale Semiconductor ≤ 5.25, Acceleration = 0g, Loaded output. DD Symbol ...

Page 4

... Parity of the EPROM bits becomes odd in number. The fault latch can be reset by a rising edge on the self-test input pin, unless one (or more) of the fault conditions continues to exist. Circuit Model SPECIAL FEATURES causes the center plate to deflect. The 2 Freescale Semiconductor Sensors ...

Page 5

... Input OUT 0.1 µ Figure 5. SOIC Accelerometer with Recommended Connection Diagram Sensors Freescale Semiconductor BASIC CONNECTIONS PCB Layout STATUS N/C N/C ST N/C V N/C OUT N N/C N N/C Figure 6. Recommended PCB Layout for Interfacing NOTES: 1. Use a 0.1 µF capacitor on V source. 2. Physical coupling distance of the accelerometer to the microcontroller should be minimal ...

Page 6

... When positioned as shown, the Earth's gravity will result in a positive 1g output MMA1260D 6 ACCELERATION SENSING DIRECTIONS OUT STATUS N/C pins are recommended to be left FLOATING STATIC ACCELERATION + 2.9 V OUT - 2.1 V OUT N N N/C 8 16-Pin SOIC Package (1) Direction of Earth's gravity field 2.50 V OUT Sensors Freescale Semiconductor ...

Page 7

... Sensors Freescale Semiconductor PACKAGE DIMENSIONS CASE 475-01 ISSUE C 16 LEAD SOIC PAGE MMA1260 7 ...

Page 8

... PACKAGE DIMENSIONS CASE 475-01 ISSUE C 16 LEAD SOIC PAGE MMA1260 Sensors Freescale Semiconductor ...

Page 9

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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