ADS8866IDRCT

{
  "slug": "ads8866idrct",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), WSON-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ads8866idrct",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads8866idrct.kicad_sym",
    "ads8866idrct.kicad_mod",
    "ads8866idrct.glb",
    "ads8866idrct.step",
    "ads8866idrct.lbr",
    "docs/hero.png",
    "docs/ads8866idrct-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads8866idrct-hero.glb",
    "ads8866idrct-hero.overlay.json",
    "ads8866idrct-etched.glb"
  ],
  "component": {
    "mpn": "ADS8866IDRCT",
    "manufacturer": "Texas Instruments",
    "package": "WSON-10-EP(3x3)",
    "pin_count": 11,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ads8866.pdf",
    "parts": {
      "symbol": "ads8866idrct.kicad_sym",
      "footprint": "ads8866idrct.kicad_mod",
      "model_3d": "ads8866idrct-hero.glb",
      "model_3d_plain": "ads8866idrct-etched.glb",
      "model_3d_step": "ads8866idrct-etched.step",
      "model_3d_step_plain": "ads8866idrct.step",
      "lbr": "ads8866idrct.lbr"
    },
    "distributor_links": {
      "lcsc": "C701705",
      "digikey": "296-37261-2-ND",
      "mouser": "595-ADS8866IDRCT"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T22:07:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-37261-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS8866IDRCT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Positive reference input; this pin must be decoupled with a 10-µF or larger capacitor, and the reference voltage is 2.5 V to 5 V."
      },
      {
        "number": "2",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply; this pin must be decoupled to GND with a 1-µF capacitor, and AVDD is 2.7 V to 3.6 V."
      },
      {
        "number": "3",
        "name": "AINP",
        "type": "input",
        "description": "Noninverting analog signal input, with a unipolar single-ended input range of 0 to +VREF."
      },
      {
        "number": "4",
        "name": "AINN",
        "type": "input",
        "description": "Inverting analog signal input, which is the reference side of the single-ended input."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; this common pin serves both the analog supply (AVDD) and the digital I/O supply (DVDD), and the reference return is internally connected to it."
      },
      {
        "number": "6",
        "name": "CONVST",
        "type": "input",
        "description": "Convert input that also functions as the CS input in 3-wire interface mode."
      },
      {
        "number": "7",
        "name": "DOUT",
        "type": "output",
        "description": "Serial data output, synchronized with the SCLK clock."
      },
      {
        "number": "8",
        "name": "SCLK",
        "type": "input",
        "description": "Clock input for the serial interface; data on DOUT is synchronized with this clock."
      },
      {
        "number": "9",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input; the DIN level at the start of a conversion selects the operating mode (such as CS or daisy-chain mode), and it also serves as the CS input in 4-wire interface mode."
      },
      {
        "number": "10",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital interface power supply; this pin must be decoupled to GND with a 1-µF capacitor, and DVDD is 1.65 V to 3.6 V."
      },
      {
        "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": {
        "factory": "2.0.0",
        "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": [
          "extractor flagged: The hint says WSON-10-EP(3x3), but the datasheet lists the ADS8866IDRCT as a 10-pin VSON (DRC) packa"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0142,
        "at": "2026-11-05T22:07:01"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ads8866.pdf",
        "pages": 48,
        "sha256": "27f211b009303a09",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads8866idrct.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          1.02
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1b436233b33ebba84da89538e97b0062d5b95e5ae0b484c46c569cb67274a3a5",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads8866idrct-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          1.02
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "126f79b5ac8d92ecb1a2a0bf384145b02fd02ebe1dc77b6989a61f83f4242cae",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}