main
Ray dac53401dsgr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) f61c73d
{
  "schema_version": 1,
  "type": "component",
  "slug": "dac53401dsgr",
  "title": "DAC53401DSGR",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "data acquisition",
    "dac53401dsgr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC53401DSGR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(2x2)",
    "pin_count": 9,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac43401",
    "parts": {
      "symbol": "dac53401dsgr.kicad_sym",
      "footprint": "dac53401dsgr.kicad_mod",
      "model_3d": "dac53401dsgr-etched.glb",
      "model_3d_plain": "dac53401dsgr.glb",
      "model_3d_step": "dac53401dsgr-etched.step",
      "model_3d_step_plain": "dac53401dsgr.step",
      "lbr": "dac53401dsgr.lbr"
    },
    "distributor_links": {
      "lcsc": "C1855756",
      "digikey": "296-DAC53401DSGRTR-ND",
      "mouser": "595-DAC53401DSGR"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T22:41:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-DAC53401DSGRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC53401DSGR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Four-state address input pin for selecting I2C slave address based on connection to AGND, VDD, SCL, or SDA."
      },
      {
        "number": "2",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input for I2C communication; must be connected to supply voltage with external pullup resistor and supports standard, fast, and fast+ modes."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional data line for I2C communication; must be connected to supply voltage with external pullup resistor; data clocked into or out of the input register."
      },
      {
        "number": "4",
        "name": "CAP",
        "type": "input",
        "description": "External capacitor connection for internal low-dropout regulator; connect 0.5 µF to 15 µF capacitor between CAP and AGND."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the device."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Analog supply voltage input with operating voltage range 1.8 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback input pin for force-sense operation and internal reference adjustment."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "output",
        "description": "Analog output voltage from the DAC; output voltage range 0 V to VDD determined by digital input code."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 56,
        "cost_usd": 0.4205,
        "at": "2026-09-26T22:41:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac43401",
        "pages": 56,
        "sha256": "9f7760ae42c9388a",
        "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": "dac53401dsgr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac53401dsgr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ee2f9d51e65c74d98ca9b17797b0601d313fba28b32957c2721593a59fcc35c8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-8-EP(2x2)",
      "Category": "Data Acquisition",
      "Pins": "9"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dac53401dsgr"
  ],
  "discovery_pitch": "DAC53401DSGR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dac53401dsgr.kicad_sym",
    "dac53401dsgr.kicad_mod",
    "dac53401dsgr.glb",
    "dac53401dsgr.step",
    "dac53401dsgr.lbr",
    "docs/hero.png",
    "docs/dac53401dsgr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}