description
thestk8312 is a ±1.5g/±6g/±16g, 3-axis linear accelerometer, withdigital output(i 2 c). it is a very low power, low profilecapacitive mems sensor featuring, compensation for 0g offset andgain errors, and conversion to 6/8-bit digital values at a userconfigurable samples per second. the self-test capability allowsthe user to check the functioning of the sensor in the finalapplication. the device can be used for sensor data
changesand orientation through an interrupt pin (int).the stk8312 isavailable in a small 3mm x 3mm x0.85mm qfn package and it isguaranteed to operate over an extended temperature range from -40 °c to +85° c.
feature
. low voltage operation:– analog voltage: 2.4 v – 3.6 v–digital voltage: 1.7v – 3.6v
. ±1.5g/±6g/±16g dynamically selectable full-scale
. i 2 c digital output interface and 1 interrupt
. 6/8 bit data output
. embedded self-test
. 10000 g high shock survivability
. 3mm x 3mm x 0.85mm qfn package
. configurable samples per second from 3.125 to 400 samples asecond.
. auto-wake/sleep feature for low power consumption
. tilt orientation detection for portrait/landscapecapability
. shake detection
. tap/double tap detection
. free fall detection
. rohs compliant
. halogen free
. environmentally preferred product
applications
. free-fall detection
. intelligent power saving for handheld devices
. pedometer
. display orientation
. gaming and virtual reality input devices
. impact recognition and logging
. vibration monitoring and compensation
巨成科技发展有限公司
陈小姐
13590175679
西乡固戍华丰工业园