Data Sheet 27650.1 3421 AND 3422 PRELIMINARY INFORMATION HALL-EFFECT, (subject to change without notice) DIRECTION-DETECTION SENSOR ICS September 6, 2000 The A3421xKA and A3422xKA Hall-effect, direction-detection sensor ICs are a new generation of special-function devices that E1 E2 are capable of sensing the direction of rotation of a ring magnet.
These transducers provide separate digital outputs that provide information on X X magnet rotation speed, direction, and magnet pole coun
A3421 Features
* Internal Direction-Decoding Circuitry
* Two Matched Hall Latches On A Single Substrate
* Superior Temperature Stability
* 4.5 V to 18 V Operation Electrically Defined Power-On State Under-Voltage Lockout Always order by complete part number, e.g., A3421EKA . 3421 AND 3422 HALL-EF
Datasheet Details
A3421, A3422
Allegro
1.20 MB
Hall effect direction detection sensor.
This datasheet PDF includes multiple part numbers: A3421, A3422.
Please refer to the document for exact specifications by model.
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