ST IIS2MDCTR

МагниторезистивныйX, Y, ZI²C, SPI1,71 В ~ 3,6 В

Overview

The IIS2MDCTR is a high-accuracy, ultra-low-power 3-axis digital magnetic sensor.

The IIS2MDCTR has a magnetic field dynamic range up to ±50 gauss. The IIS2MDCTR includes an I2C serial bus interface that supports standard, fast mode, fast mode plus, and high-speed (100 kHz, 400 kHz, 1 MHz, and 3.4 MHz) and an SPI serial standard interface. The device can be configured to generate an interrupt signal for magnetic field detection. The IIS2MDCTR is available in a plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

Features

• Selectable power mode/resolution

• Single measurement mode up to 150 Hz

• Support for hard-iron compensation

• Programmable interrupt generator

• Embedded self-test

• Embedded temperature sensor

• ECOPACK®, RoHS and “Green” compliant

• 3 magnetic field channels

• Up to ±50 gauss magnetic dynamic range

• 16-bit data output

• SPI/I2C serial interfaces

• Analog supply voltage 1.71 V to 3.6 V

Applications

• Presence detection, magnetic switches

• Variable magnetic field monitoring

• Anti-tampering in smart meters

• Positional and distance sensors

• Compasses for Inertial Measurement Unit (IMU)