DAC7611UB

{
  "schema_version": 1,
  "type": "component",
  "slug": "dac7611ub",
  "title": "DAC7611UB",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), SOIC-8. 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",
    "dac7611ub",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC7611UB",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac7611",
    "parts": {
      "symbol": "dac7611ub.kicad_sym",
      "footprint": "dac7611ub.kicad_mod",
      "model_3d": "dac7611ub-hero.glb",
      "model_3d_plain": "dac7611ub.glb",
      "model_3d_step": "dac7611ub-etched.step",
      "model_3d_step_plain": "dac7611ub.step",
      "lbr": "dac7611ub.lbr"
    },
    "distributor_links": {
      "lcsc": "C2871804",
      "digikey": "DAC7611UB-ND",
      "mouser": "595-DAC7611UB"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T20:38:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DAC7611UB-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC7611UB",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, guaranteed for +4.75V to +5.25V (nominal +5V), with absolute maximum VDD to GND of -0.3V to 6V."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Active-LOW chip select that enables serial communication when multiple serial devices share the bus; CS and CLK are interchangeable per the logic truth table."
      },
      {
        "number": "3",
        "name": "CLK",
        "type": "input",
        "description": "Synchronous serial clock for the serial data input, with minimum clock width HIGH and LOW of 30 ns each."
      },
      {
        "number": "4",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input, clocked into the internal serial shift register on the rising edge of CLK, with data setup of 15 ns and hold of 15 ns minimum."
      },
      {
        "number": "5",
        "name": "LD",
        "type": "input",
        "description": "Load strobe that transfers the shift register into the DAC register on a HIGH-to-LOW transition; the DAC register is transparent while LD is LOW, so LD should be returned HIGH before shifting new serial data."
      },
      {
        "number": "6",
        "name": "CLR",
        "type": "input",
        "description": "Asynchronous active-LOW clear that sets the DAC register to 000H and VOUT to 0V while held LOW."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device and the internal bandgap reference; all digital and analog return currents flow through this single pin."
      },
      {
        "number": "8",
        "name": "VOUT",
        "type": "output",
        "description": "Voltage output with a fixed range of approximately 0V to 4.095V at 1mV/LSB, maintained by the internal reference over time, temperature and supply variations."
      }
    ],
    "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 SOIC top-view diagram text on page 3 is extracted in the same order as the DIP view and does not; Figure 1 block diagram on page 10 lists the pin numbers in a different order (1 VOUT, 2 GND, 3 CLR, ; The datasheet's pin-description table is the same for the DIP and SOIC variants; the SOIC package dr"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0717,
        "at": "2026-10-11T20:38:31"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac7611",
        "pages": 18,
        "sha256": "a4d0d2219944b0e9",
        "source_tier": "lcsc"
      },
      "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": [
      {
        "file": "dac7611ub.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac7611ub-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "81deb65446d7e3a1765b6b04aac2b0c577f8ceb45a6ea10155f243a63fd57096",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Data Acquisition",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dac7611ub"
  ],
  "discovery_pitch": "DAC7611UB (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dac7611ub.kicad_sym",
    "dac7611ub.kicad_mod",
    "dac7611ub.glb",
    "dac7611ub.step",
    "dac7611ub.lbr",
    "docs/hero.png",
    "docs/dac7611ub-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac7611ub-hero.glb",
    "dac7611ub-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}