A3054

Data Sheet 27680.1 3054 MULTIPLEXED TWO-WIRE 3054 HALL-EFFECT SENSOR ICs LOGIC 12 3 BUS GROUND SWITCH IN Dwg. PH-005 Pinning is shown viewed from branded side. ABSOLUTE MAXIMUM RATINGS at TA = +25°C Supply Voltage, VBUS . . . . . . . . . . . . . . 18 V Magnetic Flux Density, B . . . . . . . Unlimited Operating Temperature Range, TA A3054KU . . . . . . . . . . . -40°C to +125°C A3054SU . . . . . . . . . . . . -20°C to +85°C Storage Temperature Range, TS . . . . . . . . . . . . . . . . . -55°C to +150°C Package Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . 635 mW X 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, as well as the status of each monitored external magnetic field. As many as 30 senso...