main
Ray dac5578spwr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) d83a044
{
  "schema_version": 1,
  "type": "component",
  "slug": "dac5578spwr",
  "title": "DAC5578SPWR",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), TSSOP-16. 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",
    "dac5578spwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC5578SPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac5578",
    "parts": {
      "symbol": "dac5578spwr.kicad_sym",
      "footprint": "dac5578spwr.kicad_mod",
      "model_3d": "dac5578spwr-etched.glb",
      "model_3d_plain": "dac5578spwr.glb",
      "model_3d_step": "dac5578spwr-etched.step",
      "model_3d_step_plain": "dac5578spwr.step",
      "lbr": "dac5578spwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C477930",
      "digikey": "296-41234-2-ND",
      "mouser": "595-DAC5578SPWR"
    },
    "distributor_check": {
      "checked_at": "2026-09-27T12:21:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41234-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC5578SPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LDAC",
        "type": "input",
        "description": "Load DAC input, negative-edge triggered for asynchronous updates or tie to GND for synchronous operation."
      },
      {
        "number": "2",
        "name": "ADDR0",
        "type": "input",
        "description": "I2C address select input, configure via AVDD, GND, or leave floating."
      },
      {
        "number": "3",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply input, 2.7V to 5.5V."
      },
      {
        "number": "4",
        "name": "VOUTA",
        "type": "output",
        "description": "Analog output from DAC channel A, 0V to AVDD."
      },
      {
        "number": "5",
        "name": "VOUTC",
        "type": "output",
        "description": "Analog output from DAC channel C, 0V to AVDD."
      },
      {
        "number": "6",
        "name": "VOUTE",
        "type": "output",
        "description": "Analog output from DAC channel E, 0V to AVDD."
      },
      {
        "number": "7",
        "name": "VOUTG",
        "type": "output",
        "description": "Analog output from DAC channel G, 0V to AVDD."
      },
      {
        "number": "8",
        "name": "VREFIN",
        "type": "input",
        "description": "Positive reference input for DAC output scaling, 0V to 5V."
      },
      {
        "number": "9",
        "name": "CLR",
        "type": "input",
        "description": "Asynchronous clear input, active low to set all DAC outputs to configured code."
      },
      {
        "number": "10",
        "name": "VOUTH",
        "type": "output",
        "description": "Analog output from DAC channel H, 0V to AVDD."
      },
      {
        "number": "11",
        "name": "VOUTF",
        "type": "output",
        "description": "Analog output from DAC channel F, 0V to AVDD."
      },
      {
        "number": "12",
        "name": "VOUTD",
        "type": "output",
        "description": "Analog output from DAC channel D, 0V to AVDD."
      },
      {
        "number": "13",
        "name": "VOUTB",
        "type": "output",
        "description": "Analog output from DAC channel B, 0V to AVDD."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all on-device circuitry."
      },
      {
        "number": "15",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional open-drain I2C serial data line requiring external pull-up resistor."
      },
      {
        "number": "16",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input, Schmitt-trigger logic, maximum 3.4MHz."
      }
    ],
    "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": [],
        "pages_sent": 60,
        "cost_usd": 0.4853,
        "at": "2026-09-27T12:21:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac5578",
        "pages": 60,
        "sha256": "384236e44db678a7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dac5578spwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac5578spwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5354d9bb6e4b17cf1f81a1649659b4dbded62b9f6707732eecf02af9b8f8e7b2",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dac5578spwr"
  ],
  "discovery_pitch": "DAC5578SPWR (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",
    "dac5578spwr.kicad_sym",
    "dac5578spwr.kicad_mod",
    "dac5578spwr.glb",
    "dac5578spwr.step",
    "dac5578spwr.lbr",
    "docs/hero.png",
    "docs/dac5578spwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}