MPR083

• 1.8 V to 3.6 V operation
• 41 A average supply current with 1s response time
• 2 A Standby Current
• Variable low power mode response time (32 ms 4 s)
• Rejects unwanted multi-key detections from EMI events such as PA bursts or user handling
• Ongoing pad analysis and detection is not reset by EMI events
• Data is buffered in a FIFO for shortest access time
• IRQ output advises when FIFO has data
• System can set interrupt behavior as immediate after event, or program a minimum time between successive interrupts
• Current rotary position is always available on demand for pollingbased systems
• Sounder output can be enabled to generate key-click sound when rotary is touched
• Two hardware selectable I²C addresses allowing two devices on a single I2C bus
• Configurable real-time auto calibration
• 5 mm x 5 mm x 1 mm 16 lead QFN package
• -40°C to +85°C operating temperature range

Absolute maximum ratings are stress ratings only, and functional operation at the maxima is not guaranteed. Stress beyond the limits specified in Table A-1 may affect device reliability or cause permanent damage to the device. For functional operating conditions, refer to the remaining tables in this section. This device contains circuitry protecting against damage due to high static voltage or electrical fields; however, it is advised that normal precautions be taken to avoid application of any voltages higher than maximum-rated voltages to this high-impedance circuit.