參數(shù)資料
型號(hào): MMA3201DR2
廠商: MOTOROLA INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: Surface Mount Micromachined Accelerometer
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: SOIC-20
文件頁數(shù): 1/8頁
文件大?。?/td> 172K
代理商: MMA3201DR2
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order Number: MMA3201D
Rev. 2, 06/2004
REV 2
Motorola, Inc. 2004
Surface Mount
Micromachined Accelerometer
The MMA3200 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 full system self-test
capability verifies system functionality.
Features
Sensitivity in two separate axes: 40g X-axis and 40g Y-axis
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
Typical Applications
Vibration Monitoring and Recording
Impact Monitoring
Appliance Control
Mechanical Bearing Monitoring
Computer Hard Drive Protection
Computer Mouse and Joysticks
Virtual Reality Input Devices
Sports Diagnostic Devices and Systems
ORDERING INFORMATION
Device
Figure 1. Simplified Accelerometer Functional Block Diagram
Temperature
Range
Package
MMA3201D
– 40 to +125°C
SOIC-20
MMA3201DR2
– 40 to +125°C
SOIC-20, Tape & Reel
MMA3201D
20 LEAD SOIC
CASE 475A-01
MMA3201D: X-Y AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
±40g
PIN ASSIGNMENT
14
15
16
17
18
19
20
8
9
7
6
5
4
3
2
1
13
N/C
N/C
N/C
ST
X
OUT
STATUS
V
DD
AV
DD
GND
N/C
N/C
N/C
N/C
N/C
N/C
N/C
12
11
10
V
SS
N/C
Y
OUT
N/C
G-Cell
Sensor
In
tegrator
Gain
Filter
Temp
S
elf-Test
Control Logic &
EPROM
Trim Circuits
Clock
Gen.
Oscillator
V
DD
X
OUT
V
SS
ST
Status
AV
DD
Y
OUT
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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MMA3201KEG-12 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Surface Mount Micromachined Accelerometer