STMicroelectronic's MEMS Linear Accelerometers

STMicroelectronics is a leader in many market segments with a complete family of high-performance, high-reliability and cost-effective linear accelerometers based on micro-electro-mechanical systems (MEMS).

ST offers system in a package (SiP) solutions where the MEMS sensor and the interface chip are housed in the same package. The family of high-performance accelerometers includes a complete set of SiP products offering different solutions in terms of the number of axis, IC outputs, and package sizes. This level of flexibility allows STMicroelectronics to give manufacturers more freedom in application design and configuration.
STMicro MEMS

Applications  
• Data integrity protection • Remote control
• Human-machine interfaces • Sport and health monitoring systems
• Navigation systems • Compass compensation
• Anti-theft systems • Motion-activated power-saving systems
• Vibration monitoring systems • Context awareness
• Machine control • Personal navigation
• Interactive entertainment • PDA's
• Mobile phones • Portable media players
• Gaming tools  
STMicro ECOPACK®
All of these packages are ECOPACK® versions, compliant with the European Directive 2002/95/EC relating to restrictions on hazardous substances (RoHS).

Analog Output Features  
•  Temperature range -40 to +85 °C •  High shock survivability: 10,000G for 0.1 ms
•  2- and 3-axis •  High thermal and lifetime stability
•  Factory trimmed parameters •  Analog output with additional multiplexer output
•  Selectable full scale: +/- 2 g or +/- 6 g •  Power-down mode
•  Resolution better than 0.5 mg @ 100 Hz •  <1 mA current consumption in normal mode
•  <10 μA current consumption in power-down mode •  Embedded self test
•  LGA packages available •  LGA packages available
STMicro MEMS Chart

Digital Output Features  
•  Temperature range -40 to +85 °C •  High shock survivability: 10,000G for 0.1 ms
•  2- and 3-axis •  High thermal and lifetime stability
•  Factory trimmed parameters •  MEMS sensor and interface chip in one package
•  Direction detection •  Click and double click recognition
•  Embedded high-pass filter •  I²C/SPI output
•  Programmable bandwidth and data rate •  Resolution better than 1 mg
•  Power-down mode •  2 independent, programmable interrupt pins
•  Wake-up/free-fall interrupt signal with •  LGA and QFN packages available
   programmable thresholds  
STMicro MEMS Chart

Digi-Key P/N Manufacturer P/N Output Package Contacts Full scale Vdd
3-axis
497-6341-ND LIS344AL Analog LGA 4 x 4 x 1.5 mm3 16 lands +/- 3.5 g 3.3 V
497-6345-2-ND LIS344ALH Analog LGA 4 x 4 x 1.5 mm3 16 lands +/- 2 g / +/- 6 g 3.3 V
497-6340-ND LIS302SG* Analog LGA 3 x 5 x 0.9 mm3 14 lands +/- 2 g 3.3 V*
* The LIS302SG is also available in two other configurations, LIS302SG2 and LIS302SG3. Differences include calibration/operating voltage and sensitivity values.