MMA3202EG Freescale, MMA3202EG Datasheet
MMA3202EG
Specifications of MMA3202EG
Available stocks
Related parts for MMA3202EG
MMA3202EG Summary of contents
Page 1
... Computer Mouse and Joysticks • Virtual Reality Input Devices • Sports Diagnostic Devices and Systems ORDERING INFORMATION Device Temperature Range MMA3202EG –40 to +125°C MMA3202EGR2 –40 to +125°C MMA3202KEG* –40 to +125°C MMA3202KEGR2* –40 to +125°C *Part number sourced from a different facility G-Cell ...
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 causing 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 ≤ +105°C, 4.75 ≤ V ≤ 5.25, Acceleration = 0g, Loaded output.) DD ...
Page 4
... The Freescale Semiconductor, Inc. accelerometer is a surface-micromachined integrated-circuit accelerometer. The device consists of a surface micromachined capacitive sensing cell (g-cell) and a CMOS signal conditioning ASIC contained in a single integrated circuit package. The sensing element is sealed hermetically at the wafer level using a bulk micromachined “cap'' wafer. ...
Page 5
... Ground. MMA3202KEG Logic Input OUT 0.1 μ OUT Figure 4. SOIC Accelerometer with Recommended Connection Diagram Sensors Freescale Semiconductor BASIC CONNECTIONS PCB Layout STATUS GND ST N/C X OUT N/C N/C Y N/C OUT N N N/C N/C Y OUT Figure 5. Recommended PCB Layout for Interfacing NOTE: Use a 0.1 μ ...
Page 6
... N/C pins are recommended to be left FLOATING Top View Static Acceleration Sensing Direction 1 Direction of Earth’s gravity field.* Activation of Self test moves the center plates in the −X and −Y −X direction, resulting in an increase in the X and Y outputs. Y OUT Side View Freescale Semiconductor Sensors ...
Page 7
... With the correct Sensors Freescale Semiconductor footprint, the packages will self-align when subjected to a solder reflow process always recommended to design boards with a solder mask layer to avoid bridging and shorting between solder pads ...
Page 8
... MMA3202KEG 8 PACKAGE DIMENSIONS CASE 475A-02 ISSUE C 20-LEAD SOIC PAGE Sensors Freescale Semiconductor ...
Page 9
... Sensors Freescale Semiconductor PACKAGE DIMENSIONS CASE 475A-02 ISSUE C 20-LEAD SOIC PAGE MMA3202KEG 9 ...
Page 10
... Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...