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Description:Low-cost +-2g dual-axis accelerometer with duty cycle output
Manufacturer:Analog Devices
Oper. temp.:0 to 70
Datasheet:PDF (154K).
Click here to download *)

The ADXL202E is a low-cost, low-power, complete 2-axis accelerometer with a digital output, all on a single monolithic IC. It is an improved version of the ADXL202AQC/JQC. The ADXL202E will measure accelerations with a full-scale range of 2 g. The ADXL202E can measure both dynamic acceleration (e.g., vibration) and static acceleration (e.g., gravity). The outputs are analog voltage or digital signals whose duty cycles (ratio of pulsewidth to period) are proportional to acceleration. The duty cycle outputs can be directly measured by a microprocessor counter, without an A/D converter or glue logic. The duty cycle period is adjustable from 0.5 ms to 10 ms via a single resistor (RSET).

Click here to download ADXL202JE Datasheet
Click here to download ADXL202JE Datasheet
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