ABSOLUTE MAXIMUM RATINGS*
Supply Voltage (VDD, VDA) ¹ ……………...-0.5 to +7.0V
Pin Description: LCC-8 Package
Storage Temperature ……….…………-70C to +150C
Storage Pressure…………………………………1,378 kPa
Acceleration (any axis, Un-powered for 0.5 msec)..50,000 g
Acceleration (any axis, Powered for 0.5 msec)……50,000 g
Output Short Circuit Duration, any pin to common…….Indefinite
Pin
1
2
Name
STIN
CLK
Description
Self -Test Input
To be grounded.
(Optional Serial Clock Input)
3
4
5
6
7
8
COM
NC
NC
YOUT
XOUT
VDD
Ground
No Connect
No Connect
Y-Channel Ratiometric Output
X-Channel Ratiometric Output
Supply Voltage 4.5 to 5.25 V
*Stresses above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only; the functional operation of the
device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
¹ Exposure for up to 60 minutes to absolute maximum ratings for supply
voltages will not affect device reliability.
Package Characteristics
Package
LCC-8
Device Weight
< 1 gram
JA
110C/W
JC
22C/W
ESD Compliance:
The MXR7999V sensor is in compliance with the following ESD
standards:
Human Body and 2500V per AEC-Q100-002 Rev. E
Machine Model and 250V per AEC-Q100-003 Rev. E
Ordering Guide
Model
MXR7999VF
Package Style
LCC-8 SMD*
Mounting Orientation:
The package orientation of the MXR7999V does not affect the
performance of the sensor. The specifications as stated in page 2
remain the same.
* Parts are shipped in tape and reel packaging.
Thus, if the sensor is installed with one of its axis of sensitivity in
the vertical plane, it detects accelerations in the Z-axis.
Caution
ESD (electrostatic discharge) sensitive device.
8
1
2
3
7
6
5
X - g
4
Y - g
Top View
Note:
The MEMSIC logo’s arrow indicates the -X sensing
direction of the device.
The +Y sensing direction is rotated 90° away from the
+X direction.
Small circle indicates pin one (1).
MEMSIC MXR7999V Rev.A
Page 3 of 6
4/14/2009