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General Description

The device provides the absolute angular position of a simple magnet that is placed under or above the device’s surface. The device includes the Hall Sensor Array, signal conditioning and post processing needed to generate a 6-bit binary code. The binary code can be easily accessed by a Synchronous Serial Interface (SSI). The angle between the device and the magnetic polarisation axis is exactly represented by one of 64 sectors (of 5.625° each) in the full 360° range. Zero-Position Programming allows one time programming of a specific zero position between the device and the magnet. The initial zero position is shown below.

Key Features

? Up to 64 positions within 360°

? Non contact switching

? Simple magnet as rotary encoder

? Zero position programmable (independent of magnet orientation)

? Synchronous Serial Interface (SSI)

? Cascading is possible

? Chip Select Input

? Small 8-Pin SOIC (SMT) Package

? Temperature Range: -40°C ...+85°C