ADS7142QDQCRQ1

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  "title": "ADS7142QDQCRQ1",
  "brief": "Texas Instruments Analog To Digital Converters (ADCs), WSON-10-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "ADS7142QDQCRQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-10-EP(2x3)",
    "pin_count": 11,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads7142-q1",
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    "distributor_links": {
      "lcsc": "C1852024",
      "digikey": "296-ADS7142QDQCRQ1TR-ND",
      "mouser": "595-ADS7142QDQCRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:33:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-ADS7142QDQCRQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS7142QDQCRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Supply ground for the power supply; all analog and digital signals are referred to this pin."
      },
      {
        "number": "2",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply input that is also used as the reference voltage for analog-to-digital conversion."
      },
      {
        "number": "3",
        "name": "AINP/AIN0",
        "type": "input",
        "description": "In single-channel operation this is the positive analog signal input, and in two-channel operation it is the analog signal input for channel 0."
      },
      {
        "number": "4",
        "name": "AINM/AIN1",
        "type": "input",
        "description": "In single-channel operation this is the negative analog signal input, and in two-channel operation it is the analog signal input for channel 1."
      },
      {
        "number": "5",
        "name": "ADDR",
        "type": "input",
        "description": "Analog input used to select the I2C address of the device, as described in the I2C Address Selector section."
      },
      {
        "number": "6",
        "name": "BUSY/RDY",
        "type": "output",
        "description": "The device drives this digital output high while scanning through channels in a sequence and drives it low when the sequence is completed or aborted."
      },
      {
        "number": "7",
        "name": "ALERT",
        "type": "output",
        "description": "Active-low open-drain digital output controlled by the digital window comparator block, requiring a pullup resistor from DVDD."
      },
      {
        "number": "8",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input/output for the I2C interface, requiring a pullup resistor from DVDD."
      },
      {
        "number": "9",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input for the I2C interface, requiring a pullup resistor from DVDD."
      },
      {
        "number": "10",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital I/O supply voltage for the device."
      },
      {
        "number": "11",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "exposed pad 11 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0486,
        "at": "2026-10-08T18:33:27"
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        "url": "https://www.ti.com/cn/lit/gpn/ads7142-q1",
        "pages": 83,
        "sha256": "c073fba9ad26ecba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
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        "refuses_to_fabricate": true
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        "sha256": "ee0ea2d02e2bc495a86d9517d59dcd84d7dd64d201b4cc13b427e56f792207e6",
        "checked": "2026-10-08",
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        "sha256": "a64b092f1fa6d52a0019074a3fe8d76d25a8b54c9a06761126a8d990276cde4e",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-10-EP(2x3)",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "11"
    }
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  "discovery_pitch": "ADS7142QDQCRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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