ADS7049QDCURQ1

{
  "slug": "ads7049qdcurq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADCs), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "ads7049qdcurq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads7049qdcurq1.kicad_sym",
    "ads7049qdcurq1.kicad_mod",
    "ads7049qdcurq1.glb",
    "ads7049qdcurq1.step",
    "ads7049qdcurq1.lbr",
    "docs/hero.png",
    "docs/ads7049qdcurq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads7049qdcurq1-hero.glb",
    "ads7049qdcurq1-hero.overlay.json",
    "ads7049qdcurq1-etched.glb"
  ],
  "component": {
    "mpn": "ADS7049QDCURQ1",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Data Converters",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ads7049-q1.pdf",
    "parts": {
      "symbol": "ads7049qdcurq1.kicad_sym",
      "footprint": "ads7049qdcurq1.kicad_mod",
      "model_3d": "ads7049qdcurq1-hero.glb",
      "model_3d_plain": "ads7049qdcurq1-etched.glb",
      "model_3d_step": "ads7049qdcurq1-etched.step",
      "model_3d_step_plain": "ads7049qdcurq1.step",
      "lbr": "ads7049qdcurq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2669881",
      "digikey": "296-45325-2-ND",
      "mouser": "595-ADS7049QDCURQ1"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T00:03:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-45325-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS7049QDCURQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital I/O supply voltage, specified from 1.65 V to 3.6 V and independent of AVDD."
      },
      {
        "number": "2",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock used for conversion and data transfer, requiring only a 32-MHz SCLK to support 2 MSPS throughput."
      },
      {
        "number": "3",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output that presents two leading zeros followed by the 12-bit conversion result, and returns to tri-state when CS rises."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip-select; the input is sampled on the CS falling edge and a CS rising edge ends the frame."
      },
      {
        "number": "5",
        "name": "AINM",
        "type": "input",
        "description": "Negative analog signal input, which accepts signals from -100 mV to 100 mV."
      },
      {
        "number": "6",
        "name": "AINP",
        "type": "input",
        "description": "Positive analog signal input, which accepts signals from 0 V to AVDD."
      },
      {
        "number": "7",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power-supply input, specified from 2.35 V to 3.6 V, which also provides the ADC reference voltage."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the power supply; all analog and digital signals are referred to this pin."
      }
    ],
    "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: KiCad ERC has no analog class; the datasheet lists AINM and AINP as 'Analog input', so they are mapp; The pin table gives only the pin names, numbers, and functions. The type and voltage-range wording f"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0517,
        "at": "2026-11-06T00:03:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ads7049-q1.pdf",
        "pages": 32,
        "sha256": "786138c40a53dce6",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ads7049qdcurq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads7049qdcurq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "da3986b0f1a4c417ad1ae1edafdcf5e001732bc2c92d255d46281f23301518db",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DCU0008A (VSSOP-8, DCU)",
      "source_page": 29,
      "D": {
        "nom_mm": 2.0,
        "range_mm": [
          1.9,
          2.1
        ]
      },
      "E1": {
        "nom_mm": 2.3,
        "range_mm": [
          2.2,
          2.4
        ]
      },
      "E": {
        "nom_mm": 3.1,
        "range_mm": [
          3.0,
          3.2
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.9,
        "range_mm": [
          null,
          0.9
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ads7049qdcurq1.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}