Bipolar Detection Hall ICs

BU52040 Hall Effect IC for wheel keys / trackballs is designed to detect a Switch in magnetic field from N to S (or vice versa) and maintain its detection result on the output until the next Switch Output is pulled low for S-pole fields and high for N-pole fields. This IC is ideal for detecting the number of shaft rotations inside of a wheel key, trackball, or other similar applications. Using two ICs CAN also enable detection of rotation direction. By ROHM Co. Ltd.
BU52040HFV 's PackagesBU52040HFV 's pdf datasheet
BU52040HFV pdf datasheet download


BU52040HFV Pinout, Pinouts
BU52040HFV pinout,Pin out
This is one package pinout of BU52040HFV,If you need more pinouts please download BU52040HFV's pdf datasheet.

BU52040HFV Application circuits
BU52040HFV circuits
This is one application circuit of BU52040HFV,If you need more circuits,please download BU52040HFV's pdf datasheet.


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