參數(shù)資料
型號: MMA1212
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Surface Mount Micromachined Accelerometer
中文描述: 表面貼裝微加速度計
文件頁數(shù): 2/10頁
文件大小: 283K
代理商: MMA1212
MMA1212D
Sensors
2
Freescale Semiconductor
ELECTRO STATIC DISCHARGE (ESD)
WARNING: This device is sensitive to electrostatic
discharge.
Although the Freescale accelerometers contain internal
2kV 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 associated
test equipment. A charge of this magnitude can 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.
Table 1. Maximum Ratings
(Maximum ratings are the limits to which the device can be exposed without causing permanent damage.)
Rating
Symbol
Value
Unit
Powered Acceleration (all axes)
G
pd
1500
g
Unpowered Acceleration (all axes)
G
upd
2000
g
Supply Voltage
V
DD
–0.3 to +7.0
V
Drop Test
(1)
1. Dropped onto concrete surface from any axis.
D
drop
1.2
m
Storage Temperature Range
T
stg
–40 to +125
°C
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