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LIS33DETR 数据表(PDF) 1 Page - STMicroelectronics |
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LIS33DETR 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 31 page ![]() April 2009 Doc ID 15596 Rev 1 1/31 31 LIS33DE MEMS motion sensor 3-axis - ±2g/±8g smart digital output “nano” accelerometer Features ■ 2.16 V to 3.6 V supply voltage ■ 1.8 V compatible IOs ■ < 1 mW power consumption ■ ± 2g/± 8g dynamically selectable full-scale ■ I2C/SPI digital output interface ■ Programmable interrupt generator ■ Embedded self test ■ 10000g high shock survivability ■ ECOPACK® RoHS and “Green” compliant (see Section 8) Applications ■ Portrait - landascape image rotation in mobile phones and PDA ■ Motion activated user interfaces ■ Gaming ■ Motion triggered wake-up Description The LIS33DE is an ultra compact low-power three axis linear accelerometer belonging to the “nano” family of ST motion sensors. It includes a sensing element and an IC interface able to provide the measured acceleration to the external world through I2C/SPI serial interface. The sensing element is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon. The IC interface is manufactured using a CMOS process that allows to design a dedicated circuit which is trimmed to better match the sensing element characteristics. The LIS33DE has dynamically user selectable full scales of ±2g/±8g and it is capable of measuring accelerations with an output data rate of 100 Hz or 400 Hz. A self-test capability allows the user to check the functioning of the sensor in the final application. The device may be configured to generate inertial wake-up/free-fall interrupt signals when a programmable acceleration threshold is crossed at least in one of the three axis. Thresholds and timing of interrupt generator are programmable by the end user on the fly. The LIS33DE is available in plastic Thin Land Grid Array package (LGA) and it is designed to operate over an extended temperature range from -40°C to +85°C. LGA 16 (3x3x1mm3) Table 1. Device summary Order code Temp range, ° CPackage Packing LIS33DE -40 to +85 LGA 16 Tray LIS33DETR -40 to +85 LGA 16 Tape and reel www.st.com |
类似零件编号 - LIS33DETR |
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类似说明 - LIS33DETR |
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