main
Ray Publish 0.1.0 081bc94 3d ago
{
  "slug": "ads8900brget",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ads8900brget",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads8900brget.kicad_sym",
    "ads8900brget.kicad_mod",
    "ads8900brget.glb",
    "ads8900brget.step",
    "ads8900brget.lbr",
    "docs/hero.png",
    "docs/ads8900brget-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads8900brget-hero.glb",
    "ads8900brget-hero.overlay.json",
    "ads8900brget-etched.glb"
  ],
  "component": {
    "mpn": "ADS8900BRGET",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Data Converters",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ads8900brget.pdf",
    "parts": {
      "symbol": "ads8900brget.kicad_sym",
      "footprint": "ads8900brget.kicad_mod",
      "model_3d": "ads8900brget-hero.glb",
      "model_3d_plain": "ads8900brget-etched.glb",
      "model_3d_step": "ads8900brget-etched.step",
      "model_3d_step_plain": "ads8900brget.step",
      "lbr": "ads8900brget.lbr"
    },
    "distributor_links": {
      "lcsc": "C701706",
      "digikey": "296-47648-2-ND",
      "mouser": "595-ADS8900BRGET"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T03:50:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-47648-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS8900BRGET",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CONVST",
        "type": "input",
        "description": "Conversion start input; a CONVST rising edge moves the device from the ACQ state to the CNV state."
      },
      {
        "number": "2",
        "name": "RST",
        "type": "input",
        "description": "Asynchronous reset input; a low pulse resets the device and all register bits return to their default state."
      },
      {
        "number": "3",
        "name": "REFIN",
        "type": "passive",
        "description": "Reference voltage input; VREF must be between 2.5 V and RVDD - 0.3 V per the recommended operating conditions."
      },
      {
        "number": "4",
        "name": "REFM",
        "type": "passive",
        "description": "Reference ground potential; REFM to GND is limited to -0.1 V to 0.1 V in the absolute maximum ratings."
      },
      {
        "number": "5",
        "name": "REFBUFOUT",
        "type": "bidirectional",
        "description": "Internal reference buffer output or external reference input; short pin 5 and pin 7 together and use the 10 µF to 22 µF external ceramic decoupling capacitor."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; float this pin with no external connection."
      },
      {
        "number": "7",
        "name": "REFBUFOUT",
        "type": "bidirectional",
        "description": "Internal reference buffer output or external reference input; short pin 7 and pin 5 together and use the 10 µF to 22 µF external ceramic decoupling capacitor."
      },
      {
        "number": "8",
        "name": "REFM",
        "type": "passive",
        "description": "Reference ground potential; REFM to GND is limited to -0.1 V to 0.1 V in the absolute maximum ratings."
      },
      {
        "number": "9",
        "name": "AINP",
        "type": "passive",
        "description": "Positive analog input; analog input voltage to GND is limited to -0.3 V to VREF + 0.3 V."
      },
      {
        "number": "10",
        "name": "AINM",
        "type": "passive",
        "description": "Negative analog input; analog input voltage to GND is limited to -0.3 V to VREF + 0.3 V."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "12",
        "name": "RVDD",
        "type": "power_in",
        "description": "Analog power supply pin; RVDD is 3 V to 5.5 V (5 V nominal) referenced to AGND."
      },
      {
        "number": "13",
        "name": "DECAP",
        "type": "power_out",
        "description": "Decoupling capacitor connection for the internal power supply; short pin 13 and pin 14 together."
      },
      {
        "number": "14",
        "name": "DECAP",
        "type": "power_out",
        "description": "Decoupling capacitor connection for the internal power supply; short pin 14 and pin 13 together."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "16",
        "name": "DVDD",
        "type": "power_in",
        "description": "Interface power supply pin; operating range is 1.65 V to 5.5 V and specified throughput range is 2.35 V to 5.5 V."
      },
      {
        "number": "17",
        "name": "SDO-3",
        "type": "tri_state",
        "description": "Serial communication data output 3; the pin goes to Hi-Z when CS is high."
      },
      {
        "number": "18",
        "name": "SDO-2",
        "type": "tri_state",
        "description": "Serial communication data output 2; the pin goes to Hi-Z when CS is high."
      },
      {
        "number": "19",
        "name": "SDO-1",
        "type": "tri_state",
        "description": "Serial communication data output 1; the pin goes to Hi-Z when CS is high."
      },
      {
        "number": "20",
        "name": "SDO-0",
        "type": "tri_state",
        "description": "Serial communication data output 0; the pin goes to Hi-Z when CS is high."
      },
      {
        "number": "21",
        "name": "RVS",
        "type": "output",
        "description": "Multifunction output; with CS high it reflects the internal ADCST status, and with CS low its status depends on the selected output protocol."
      },
      {
        "number": "22",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input used to feed data or commands into the device."
      },
      {
        "number": "23",
        "name": "SCLK",
        "type": "input",
        "description": "Clock input for the serial interface; all system-synchronous data transfer protocols are timed to SCLK."
      },
      {
        "number": "24",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip-select input; the device takes control of the data bus when CS is low."
      },
      {
        "number": "25",
        "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 exposed thermal pad is not a numbered pin and is not listed in the pin table, so it is omitted f; Pin types for REFM, REFIN, REFBUFOUT, AINP and AINM are mapped from the datasheet's 'Analog input' o; DECAP is labeled only 'Power supply' in the datasheet. It is typed power_out here because it is the ",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0643,
        "at": "2026-10-31T03:50:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ads8900brget.pdf",
        "pages": 77,
        "sha256": "b51a83c67f910328",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads8900brget.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads8900brget-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8e95a424d8e0c53ddba01529fe53dad280fa7a15196927a02000aa13e1cab8c5",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RGE0024H",
      "source_page": 74,
      "D": {
        "nom_mm": 4.0,
        "range_mm": [
          3.9,
          4.1
        ]
      },
      "E1": {
        "nom_mm": 4.0,
        "range_mm": [
          3.9,
          4.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ads8900brget.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}