STMicroelectronics (NYSE:STM , a leading supplier of MEMS
(Micro-Electro-Mechanical System) devices, has announced a new solution
extending its family of ultra-compact "low-g" linear
accelerometers with a three-axis analog-output sensor. Ideally suited
for battery-powered and space-constrained portable devices, such as
mobile phones, portable media players, PDAs or remote controls, the
LIS344AL is a cost-sensitive MEMS solution in an ultra-compact square
footprint operating with low power consumption.
The single-package approach protects a robust three-axis MEMS
sensor and a CMOS interface chip that provides tilting and motion
information, independent of the device's orientation, thanks to the
three-axis sensing capabilities.
The LIS344AL estimates acceleration values at a very low noise
level with minimized power consumption, which is especially critical in
battery-operated portable systems. The new accelerometer is housed in an
inexpensive 4 x 4 x 1.5mm plastic package to fit in a variety of
space-constrained applications and its ultra-compact, robust design
provides shock survivability up to 10,000g.
ST's new accelerometer offers a full-scale output range of
+/-3.5g. The built-in self-test facility allows the user to verify both
the mechanical and electrical parts of the device. The accelerometer
uses ST's ECOPACK(R) lead-free technology for RoHS-compliance (the
EU's Restriction on Use of Hazardous Substances Directive).
The LIS344AL addresses a wide range of applications including
data-integrity protection; user interface; anti-theft system; remote
device control; intelligent motion-based power management; sport and
health monitoring devices.
ST's LIS344AL is in volume production now. Unit pricing is
$1.40 for large volumes. For further information on the LIS344AL and
ST's complete MEMS portfolio, visit http://www.st.com/mems.
About STMicroelectronics
STMicroelectronics is a global leader in developing and delivering
semiconductor solutions across the spectrum of microelectronics
applications. An unrivalled combination of silicon and system expertise,
manufacturing strength, Intellectual Property (IP) portfolio and
strategic partners positions the company at the forefront of
System-on-Chip (SoC) technology and its products play a key role in
enabling today's convergence markets. The company's shares are
traded on the New York Stock Exchange, on Euronext Paris and on the
Milan Stock Exchange. In 2006, the company's net revenues were
$9.85 billion and net earnings were $782 million.
For more information, visit http://www.st.com or call 212/821-8959.
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