MPR121

Proximity Capacitive Touch Sensor Controller

The MPR121 is a second generation sensor controller. The MPR121 features increased internal intelligence plus a second generation capacitance detection engine. Some major enhancements include an increased electrode count, a hardware configurable I2C address, an expanded filtering system with debounc; ? 1.71V to 3.6V operation\n? 29μA typical run current at 16 ms sampling interval\n? 3μA in scan stop mode current\n? 12 electrodes/capacitance sensing inputs in which 8 are multifunctional for LED driving and GPIO\n? Integrated independent autocalibration for each electrode input\n? Autoconfiguratio;

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MPR121

Proximity Capacitive Touch Sensor Controller

Overview The MPR121 is the second generation sensor controller after the release of the MPR03x series devices. The MPR121 features:\nIncreased internal intelligence in addition to a second generation capacitance detection engine\n An increased electrode count, hardware configurable I2C address, expa; \n?1.71 V to 3.6 V operation\n\n?29 μA supply current with 12 electrodes being monitored with 64 ms response time and IRQ enabled\n\n?3 μA shutdown current\n\n?12 electrodes\n\n?Continuous independent auto-calibration for each electrode input\n\n?Separate touch and release trip thresholds for each e;

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MPR121

Proximity Capactive touch Senosr controller

MPR121

Proximity Capacitive Touch Sensor Controller

MPR121_10

Proximity Capactive touch Senosr controller

MPR121QR2

Proximity Capactive touch Senosr controller

MPR121QR2

Proximity Capacitive Touch Sensor Controller