Sensor inercial acelerometro 3 eixos - Rda218B

Código: Rda218B Marca:
R$ ***

Sensor inercial acelerometro 3 eixos - Rda218B
(alternativo para Bosch BMA253/421, Kionix1009/1057, mCube3413/3416)

The Rda218B sensor is a low power high performance capacitive three-axis linear accelerometer developed by micro-machined technology. The device is available in a
2x2x0.9 mm land grid array (LGA) and it is guaranteed to operate over an extended temperature range from -40°C to +85°C. The sensor element is fabricated by single crystal
silicon with DRIE process and is protected by hermetically sealed silicon cap from the environment. The device features user selectable full scale of ±2g/ ±4g/ ±8g measurement
range with data output rate from 1Hz to 1 kHz with signal condition, active detection imbedded. The Rda218B has a power-down mode that makes it good for handset power
management. One independent and flexible interrupts provided greatly simplify the algorithm for various motion status detections. Standard I 2 C interface is used to
communicate with the chip.


Key Features
Supply voltage, 1.62V to 3.6V
For 2x2x0.9 mm LGA-12 package
User selectable range, ±2g, ±4g, ±8g
User selectable data output rate
Digital I
2C output interface
12 bit resolution
Low power consumption
1 Programmable interrupt generators with independent
function for motion detection
Factory programmable offset and sensitivity
RoHS compliant


User interface for mobile phone and PMP
Gesture recognition
Active monitoring
Power management
Vibration monitoring


R$ ***
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