MEMSIC Inc., (NasdaqGM:MEMS),
a leading MEMS solution provider announced today two new dual-axis acceleration
sensors for automotive Vehicle Stability Control (VSC) and other critical safety
applications. The MXP7205VF and MXP7205VW are MEMSIC's most accurate ±5g
XY and XZ acceleration sensors achieving better than ±30mg of zero-g
offset stability from -40C to 105C.
The National Highway Traffic Safety Administration (NHTSA) requires VSC systems
to be present on all cars, truck and busses destined for the US market by the
year 2012 and the European Commission has confirmed a similar proposal. Millions
of MEMSIC acceleration sensors with analog outputs have been deployed into VSC
equipped cars and trucks already. Now engineering teams working to meet governmental
VSC requirements can design next generation VSC systems with a fully automotive
qualified, road-proven sensor technology with an SPI™-compatible interface.
“With the introduction of the MXP7205 accelerometers, MEMSIC is addressing
customer demand for higher accuracy and sensor interface choices in VSC applications,”
said Mark Laich, MEMSIC VP of Sales and Marketing. “The processor customers
select for implementing the VSC algorithms may not always have complete flexibility
in the sensor interface. These new sensors extend the interface to include SPI,
in addition to Analog and PWM, - to accommodate a broader range of VSC processor
options.”
MEMSIC's accelerometers have been successful in automotive applications
in part because they are inherently immune to the high frequency vibrations
prevalent in automotive applications. Due to MEMSIC's unique thermal technology
which uses heated gas molecules to detect acceleration, MEMSIC's acceleration
sensors have no mechanical resonant frequency because the sensors have no moving
parts. The heated gas approach has the additional benefit of an ultra-high shock
survivability of greater than 50,000g and very low industry leading ppm failure
rates.
For further information on MEMSIC's MEMS acceleration and magnetic sensing
portfolio visit www.memsic.com
SPI is a trade mark of Motorola.
MEMSIC Inc., headquartered in Andover, Massachusetts, provides advanced semiconductor
sensor and system solutions based on integrated micro-electromechanical systems
(MEMS) technology and mixed signal circuit design. MEMSIC's unique and proprietary
approach combines leading edge sensor technologies, such as magnetic sensors
and accelerometers, with mixed signal processing circuitry to produce reliable,
high quality, cost effective solutions for automotive, consumer and industrial
markets. The company shares are listed on the Nasdaq Stock Exchange (NasdaqGM:MEMS).