HT8121Q
Features
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1.71 V to 3.6 V operation
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29 μA supply current at 16 ms sample period
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3 μA shutdown current
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12 electrodes
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Continuous independent auto-calibration for each electrode input
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Separate touch and release trip thresholds for each electrode,
providing hysteresis and electrode independence
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I2C interface, with IRQ output to advise electrode status changes
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3mmx3mmx0.65mm20leadQFNpackage
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LED driver functionality with 8 shared LEDs
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-40°C to +85°C operating temperature range
Implementations
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Switch Replacements
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Touch Pads
Typical Applications
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PC Peripherals
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MP3 Players
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Remote Controls
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Mobile Phones
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Lighting Controls
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