ADS7827IDRBR

{
  "slug": "ads7827idrbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ads7827idrbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads7827idrbr.kicad_sym",
    "ads7827idrbr.kicad_mod",
    "ads7827idrbr.glb",
    "ads7827idrbr.step",
    "ads7827idrbr.lbr",
    "docs/hero.png",
    "docs/ads7827idrbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads7827idrbr-hero.glb",
    "ads7827idrbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "ADS7827IDRBR",
    "manufacturer": "Texas Instruments",
    "package": "SON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads7829",
    "parts": {
      "symbol": "ads7827idrbr.kicad_sym",
      "footprint": "ads7827idrbr.kicad_mod",
      "model_3d": "ads7827idrbr-hero.glb",
      "model_3d_plain": "ads7827idrbr.glb",
      "model_3d_step": "ads7827idrbr-etched.step",
      "model_3d_step_plain": "ads7827idrbr.step",
      "lbr": "ads7827idrbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2670149",
      "digikey": "296-ADS7827IDRBRTR-ND",
      "mouser": "595-ADS7827IDRBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T09:01:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-ADS7827IDRBRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS7827IDRBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vref",
        "type": "power_in",
        "description": "Reference input; the reference voltage can be set to any level from 50 mV up to VCC."
      },
      {
        "number": "2",
        "name": "+In",
        "type": "input",
        "description": "Noninverting analog input (rail-to-rail, pseudo-differential); absolute input range is -0.2 V to VCC + 0.2 V."
      },
      {
        "number": "3",
        "name": "-In",
        "type": "input",
        "description": "Inverting analog input that connects to ground or a remote ground sense point; absolute input range is -0.2 V to 1.0 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "CS/SHDN",
        "type": "input",
        "description": "Chip select when LOW; shutdown mode when HIGH."
      },
      {
        "number": "6",
        "name": "DOUT",
        "type": "output",
        "description": "Serial data output, valid on the falling edge of DCLOCK; the second clock pulse after CS falls enables the output, and after one null bit the data is valid for the next 12 edges (the datasheet text states 12 bits for this family)."
      },
      {
        "number": "7",
        "name": "DCLOCK",
        "type": "input",
        "description": "Data clock that synchronizes the serial data transfer and determines the conversion speed."
      },
      {
        "number": "8",
        "name": "+VCC",
        "type": "power_in",
        "description": "Power supply; 2.7 V to 5.25 V operating range (as low as 2.0 V with reduced performance)."
      },
      {
        "number": "9",
        "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: Package hint says SON-8-EP(3x3), but the datasheet calls this package PDSO (SON-8) / SON DRB 8-pin 3; DOUT description in the datasheet says the data word is 12 bits, which is the family-level text. The",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.052,
        "at": "2026-10-11T09:01:32"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads7829",
        "pages": 27,
        "sha256": "b4b976821650d89e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads7827idrbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cbee016fb8ee69c44b13d8818fcf65dcf240f5fdca70b22700521eb617c5311a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads7827idrbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6b29deceb584e8ef657b577d648b6d8200bd0f3ca42eb821897662bee1cfae50",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}