The SC7A20H is an acceleration sensor IC, which features abundant functions, low power, small size, and precision measurement.
It communicates with MCU through I²C/SPI interface, the acceleration measurement data can be accessed in interrupt mode or inquiry mode. INT1 and INT2 provide many auto-detected interrupt signals which are suitable to many motion detection fields, interrupt source include 6D/4D direction detection interrupt signal, free fall detection interrupt signal, sleep and wake up detection interrupt signal and single/multi click detection interrupt signal. A high-precision calibration module is available within the IC to accurately compensate the senor’s offset error and gain error. It has dynamically user selectable full scales of ±2G/±4G/±8G/±16G and it is capable of measuring accelerations with output data rates from 1.56Hz to 4.434kHz.
A self-test capability allows the user to check the functioning of the sensor in the final application, eliminating the complex turntable test.
Wide supply voltage, 1.71V to 3.6V
Independent IOs supply (1.8V) and supply voltage compatible
Low-power mode consumption down to 0.5µA@1.8V@1.56HZ
±2G/±4G/±8G/±16G dynamically selectable full-scale
12-bit data output
I²C/SPI digital output interface
6D/4D orientation detection
Programmable interrupt generator
Self-test
Embedded 32-level FIFO
10000g high shock survivability
Comply with EU packaging and “Green” compliant
Product Name | Package form | Marking | Hazardous Substance Control | Packing Type | Remarks |
---|---|---|---|---|---|
SC7A20HTR | LGA-12-2x2x1.0 | / | Halogen free | Tape & Reel |
title | Types of | Size (KB) | date | Download the latest English version |
---|---|---|---|---|
SC7A20H | 0 | 1970-01-01 | SC7A20H Brief Datasheet |