3055 Datasheet (Allegro MicroSystems) - MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR

3055, MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR

3055 MULTIPLEXED TWO-WIRE HALL EFFECT SENSOR IC DISCONTINUED PRODUCT Shown for Reference Only 3055 MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR ICs The UGN3055U Hall-effect sensor is a digital magnetic sensing IC 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, as well as the status of each monitored external magnetic field.

As many as 30 sensors can function on the

3055 Features

* s Complete Multiplexed Hall-Effect IC with Simple Sequential Addressing Protocol s Allows Power and Communication Over a Two-Wire Bus (Supply/Signal and Ground) s Up to 30 Hall-Effect Sensors Can Share a Bus s Sensor Diagnostic Capabilities s Magnetic-Field or Switch-Status Sensing s Low Power of Bi