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| 型号： | MMA7331LR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | ACCELEROMETER 4G XYZ ENH 14-LGA |
| 产品变化通告： | MMA73x Family Discontinuation 04/May/2010 |
| 标准包装： | 5,000 |
| 轴： | X，Y，Z |
| 加速范围： | ±4g，9g |
| 灵敏度： | 308mV/g，83.6mV/g |
| 电源电压： | 2.2 V ~ 3.6 V |
| 输出类型： | 模拟 |
| 带宽： | 400Hz - XY，300Hz - Z |
| 接口： | 并联 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-VFLGA |
| 供应商设备封装： | 14-LGA（3x5） |
V DD
g-Select
OSCILLATOR
CLOCK
GEN
X-TEMP
COMP
X OUT
Sleep
Self Test
G-CELL
SENSOR
C to V
CONVERTER
SELFTEST
GAIN
+
FILTER
CONTROL LOGIC
NVM TRIM
CIRCUITS
Y-TEMP
COMP
Z-TEMP
COMP
Y OUT
Z OUT
V SS
Figure 2. Simplified Accelerometer Functional Block Diagram
Table 1. Maximum Ratings
(Maximum ratings are the limits to which the device can be exposed without causing permanent damage.)
Rating
Maximum Acceleration (all axis)
Supply Voltage
Drop Test (1)
Storage Temperature Range
Symbol
g max
V DD
D drop
T stg
Value
±5000
–0.3 to +3.6
1.8
–40 to +125
Unit
g
V
m
° C
1. Dropped onto concrete surface from any axis.
ELECTRO STATIC DISCHARGE (ESD)
WARNING: This device is sensitive to electrostatic
discharge.
Although the Freescale accelerometer contains internal
2000 V ESD protection circuitry, extra precaution must be
taken by the user to protect the chip from ESD. A charge of
over 2000 volts can accumulate on the human body or
alter the 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.
associated test equipment. A charge of this magnitude can
MMA7331L
Sensors
2
Freescale Semiconductor
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MMA7331LT | 功能描述:加速计 - 板上安装 4G XYZ LGA 14 LEAD RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C |
| MMA7331LT | 制造商:Freescale Semiconductor 功能描述:ACCELERATION SENSOR IC |
| MMA7340L | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:【3g, 【11g Three Axis Low-g Micromachined Accelerometer |
| MMA7340L_0708 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:【3g, 【11g Three Axis Low-g Micromachined Accelerometer |
| MMA7340LR1 | 功能描述:加速计 - 板上安装 3G XYZ LGA 14 LD 3X5 RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C |
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