| Part number | AD7142 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 1.05 MB |
| Description | Programmable Controller |
| Datasheet | AD7142_AnalogDevices.pdf |
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The AD7142 and AD7142-1 are integrated capacitance-todigital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as capacitive buttons, scroll bars, or wheels. The CDC has 14 inputs channeled through a switch matrix to a 16-bit, 250 kHz sigma-delta (∑-Δ)...
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