3054 - Allegro MicroSystems

3054 MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR

3054 MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR ICs 3054 MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR ICs The A3054KU and A3054SU Hall-effect sensors are digital magnetic sensing ICs capable of communicating over a two-wire power/ signal bus. Using a sequential addressing scheme, the device responds to a signal on the bus and returns the diagnostic status of the IC.

Features

s s s s s s s Complete Multiplexed Hall-Effect ICs with Simple Sequential Addressing Protocol Allows Power and Communication Over a Two-Wire Bus (Supply/Signal and Ground) Up to 30 Hall-Effect Sensors Can Share a Bus Sensor Diagnostic Capabilities Magnetic-Field or Switch-Status Sensing Low Power of DABiC Technology Favors Battery-Powered and Mobile Applications Ideal for Automotive, Consumer, and Industrial Applications Always order by complete part number: Part Number A3054KU-XX A3054SU-XX Operating Temperature Range -40°C to +125 °C -20°C to +85°C where XX = address (01, 02, … 29, 30). 3.