DAC7614UB

{
  "schema_version": 1,
  "type": "component",
  "slug": "dac7614ub",
  "title": "DAC7614UB",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), SOIC-16-300mil. 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",
    "dac7614ub",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC7614UB",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac7614",
    "parts": {
      "symbol": "dac7614ub.kicad_sym",
      "footprint": "dac7614ub.kicad_mod",
      "model_3d": "dac7614ub-hero.glb",
      "model_3d_plain": "dac7614ub.glb",
      "model_3d_step": "dac7614ub-etched.step",
      "model_3d_step_plain": "dac7614ub.step",
      "lbr": "dac7614ub.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878473",
      "digikey": "DAC7614UB-ND",
      "mouser": "595-DAC7614UB"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T22:54:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DAC7614UB-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC7614UB",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive analog supply voltage, +5V nominal."
      },
      {
        "number": "2",
        "name": "VOUTD",
        "type": "output",
        "description": "DAC D voltage output."
      },
      {
        "number": "3",
        "name": "VOUTC",
        "type": "output",
        "description": "DAC C voltage output."
      },
      {
        "number": "4",
        "name": "VREFL",
        "type": "input",
        "description": "Reference input voltage low; sets the minimum output voltage for all DACs, and VREFH must be at least 1.25V greater than VREFL."
      },
      {
        "number": "5",
        "name": "VREFH",
        "type": "input",
        "description": "Reference input voltage high; sets the maximum output voltage for all DACs."
      },
      {
        "number": "6",
        "name": "VOUTB",
        "type": "output",
        "description": "DAC B voltage output."
      },
      {
        "number": "7",
        "name": "VOUTA",
        "type": "output",
        "description": "DAC A voltage output."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative analog supply voltage, 0V or -5V nominal; it must be connected to ground or held within -4.75V to -5.25V."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the single ground pin that carries all analog and digital return currents."
      },
      {
        "number": "10",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input; a 16-bit word is shifted in MSB first, containing a 2-bit DAC address, two unused bits, and the 12-bit DAC code."
      },
      {
        "number": "11",
        "name": "CLK",
        "type": "input",
        "description": "Serial data clock; it is logically ORed with CS to advance the serial shift register."
      },
      {
        "number": "12",
        "name": "CS",
        "type": "input",
        "description": "Chip select input; it is logically ORed with CLK to advance the serial shift register, and should rise only while CLK is HIGH."
      },
      {
        "number": "13",
        "name": "NIC",
        "type": "unconnected",
        "description": "Not internally connected."
      },
      {
        "number": "14",
        "name": "LOADDACS",
        "type": "input",
        "description": "The selected DAC register is transparent when LOADDACS is LOW and latched when LOADDACS is HIGH."
      },
      {
        "number": "15",
        "name": "RESET",
        "type": "input",
        "description": "Asynchronous reset input; when LOW it sets all DAC registers to zero-scale (000H) or mid-scale (800H) as selected by RESETSEL."
      },
      {
        "number": "16",
        "name": "RESETSEL",
        "type": "input",
        "description": "Reset code select; when LOW a RESET sets all DAC registers to 000H, and when HIGH a RESET sets them to 800H."
      }
    ],
    "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 datasheet's pin configuration for the 16-pin package is labeled 'P, U Packages' (PDIP and SOIC) ; No pin description in the source gives a per-pin electrical limit beyond the ranges stated above, an"
        ],
        "pages_sent": 18,
        "cost_usd": 0.098,
        "at": "2026-10-07T22:54:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac7614",
        "pages": 18,
        "sha256": "3f418f4f82ba5362",
        "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": "dac7614ub.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac7614ub-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dbafb4eb6a6098bdbf9d52c3884e026c63508c072cf4855c0f0f5ded02e3f2aa",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dac7614ub"
  ],
  "discovery_pitch": "DAC7614UB (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",
    "dac7614ub.kicad_sym",
    "dac7614ub.kicad_mod",
    "dac7614ub.glb",
    "dac7614ub.step",
    "dac7614ub.lbr",
    "docs/hero.png",
    "docs/dac7614ub-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac7614ub-hero.glb",
    "dac7614ub-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}