DAC71416RHAR

{
  "slug": "dac71416rhar",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Digital To Analog Converters (DAC), VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "dac71416rhar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "dac71416rhar.kicad_sym",
    "dac71416rhar.kicad_mod",
    "dac71416rhar.glb",
    "dac71416rhar.step",
    "dac71416rhar.lbr",
    "docs/hero.png",
    "docs/dac71416rhar-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac71416rhar-hero.glb",
    "dac71416rhar-hero.overlay.json"
  ],
  "component": {
    "mpn": "DAC71416RHAR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-40-EP(6x6)",
    "pin_count": 41,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac71416",
    "parts": {
      "symbol": "dac71416rhar.kicad_sym",
      "footprint": "dac71416rhar.kicad_mod",
      "model_3d": "dac71416rhar-hero.glb",
      "model_3d_plain": "dac71416rhar.glb",
      "model_3d_step": "dac71416rhar-etched.step",
      "model_3d_step_plain": "dac71416rhar.step",
      "lbr": "dac71416rhar.lbr"
    },
    "distributor_links": {
      "lcsc": "C2680097",
      "digikey": "296-DAC71416RHARTR-ND",
      "mouser": "595-DAC71416RHAR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T21:29:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-DAC71416RHARTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DAC71416RHAR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT0",
        "type": "output",
        "description": "Channel 0 analog DAC output voltage."
      },
      {
        "number": "2",
        "name": "OUT1",
        "type": "output",
        "description": "Channel 1 analog DAC output voltage."
      },
      {
        "number": "3",
        "name": "OUT2",
        "type": "output",
        "description": "Channel 2 analog DAC output voltage."
      },
      {
        "number": "4",
        "name": "OUT3",
        "type": "output",
        "description": "Channel 3 analog DAC output voltage."
      },
      {
        "number": "5",
        "name": "OUT4",
        "type": "output",
        "description": "Channel 4 analog DAC output voltage."
      },
      {
        "number": "6",
        "name": "OUT5",
        "type": "output",
        "description": "Channel 5 analog DAC output voltage."
      },
      {
        "number": "7",
        "name": "OUT6",
        "type": "output",
        "description": "Channel 6 analog DAC output voltage."
      },
      {
        "number": "8",
        "name": "OUT7",
        "type": "output",
        "description": "Channel 7 analog DAC output voltage."
      },
      {
        "number": "9",
        "name": "VIO",
        "type": "power_in",
        "description": "IO supply voltage, 1.7 V to 5.5 V; sets the logic levels of the digital inputs and outputs."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for all circuits in the device."
      },
      {
        "number": "11",
        "name": "SDO",
        "type": "output",
        "description": "Serial interface data output, enabled by the SDO-EN bit; data shifts out on the SCLK rising or falling edge as set by FSDO (default rising edge), and the pin is high-impedance when CS is high."
      },
      {
        "number": "12",
        "name": "SCLK",
        "type": "input",
        "description": "Serial interface clock input."
      },
      {
        "number": "13",
        "name": "SDI",
        "type": "input",
        "description": "Serial interface data input; data is shifted into the input shift register on each falling edge of SCLK."
      },
      {
        "number": "14",
        "name": "CS",
        "type": "input",
        "description": "Active-low serial data enable and frame sync; the serial interface input shift register is enabled when CS goes low."
      },
      {
        "number": "15",
        "name": "TOGGLE0",
        "type": "input",
        "description": "Toggle control 0 for DACs configured for toggle mode: low selects register A and high selects register B; tie to GND if unused."
      },
      {
        "number": "16",
        "name": "TOGGLE1",
        "type": "input",
        "description": "Toggle control 1 for DACs configured for toggle mode: low selects register A and high selects register B; tie to GND if unused."
      },
      {
        "number": "17",
        "name": "TOGGLE2",
        "type": "input",
        "description": "Toggle control 2 for DACs configured for toggle mode: low selects register A and high selects register B; tie to GND if unused."
      },
      {
        "number": "18",
        "name": "LDAC",
        "type": "input",
        "description": "Active-low synchronous update signal that updates all DAC outputs configured for synchronous mode at once; connect to VIO if unused."
      },
      {
        "number": "19",
        "name": "RESET",
        "type": "input",
        "description": "Active-low reset input; a logic low of at least 500 ns starts a hardware reset (POR event)."
      },
      {
        "number": "20",
        "name": "CLR",
        "type": "input",
        "description": "Active-low clear input that forces all DAC outputs to their clear code; connect to VIO if unused."
      },
      {
        "number": "21",
        "name": "ALMOUT",
        "type": "output",
        "description": "Open-drain alarm output that requires an external 10 kΩ pull-up to a voltage no greater than VIO."
      },
      {
        "number": "22",
        "name": "TEMPOUT",
        "type": "output",
        "description": "Analog temperature monitor output with a sensor gain of -4 mV/°C and a 1.34 V offset at 0 °C."
      },
      {
        "number": "23",
        "name": "OUT8",
        "type": "output",
        "description": "Channel 8 analog DAC output voltage."
      },
      {
        "number": "24",
        "name": "OUT9",
        "type": "output",
        "description": "Channel 9 analog DAC output voltage."
      },
      {
        "number": "25",
        "name": "OUT10",
        "type": "output",
        "description": "Channel 10 analog DAC output voltage."
      },
      {
        "number": "26",
        "name": "OUT11",
        "type": "output",
        "description": "Channel 11 analog DAC output voltage."
      },
      {
        "number": "27",
        "name": "OUT12",
        "type": "output",
        "description": "Channel 12 analog DAC output voltage."
      },
      {
        "number": "28",
        "name": "OUT13",
        "type": "output",
        "description": "Channel 13 analog DAC output voltage."
      },
      {
        "number": "29",
        "name": "OUT14",
        "type": "output",
        "description": "Channel 14 analog DAC output voltage."
      },
      {
        "number": "30",
        "name": "OUT15",
        "type": "output",
        "description": "Channel 15 analog DAC output voltage."
      },
      {
        "number": "31",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive analog supply for the output amplifiers, 9 V to 41.5 V."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative analog supply for the output amplifiers, -21.5 V to 0 V."
      },
      {
        "number": "33",
        "name": "REF",
        "type": "bidirectional",
        "description": "Reference input when using an external reference; reference output when the internal reference is used, which requires a 150 nF capacitor to GND."
      },
      {
        "number": "34",
        "name": "REFCMP",
        "type": "bidirectional",
        "description": "Reference compensation capacitor connection; a 330 pF capacitor is connected between REFCMP and REFGND."
      },
      {
        "number": "35",
        "name": "REFGND",
        "type": "power_in",
        "description": "Ground reference point for the internal reference."
      },
      {
        "number": "36",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for all circuits in the device."
      },
      {
        "number": "37",
        "name": "VAA",
        "type": "power_in",
        "description": "Analog supply voltage, 4.5 V to 5.5 V; must be at the same potential as VDD."
      },
      {
        "number": "38",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage, 4.5 V to 5.5 V; must be at the same potential as VAA."
      },
      {
        "number": "39",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative analog supply for the output amplifiers, -21.5 V to 0 V."
      },
      {
        "number": "40",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive analog supply for the output amplifiers, 9 V to 41.5 V."
      },
      {
        "number": "41",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 pin table lists 40 numbered pins plus a thermal pad, but it gives the thermal pad no p; Pins 10 and 36 (GND), 31 and 40 (VCC), and 32 and 39 (VSS) are each listed as a pair in the datashee; The datasheet pin table lists SDO as type 输出 (output), but the text states SDO is high-impedance whe",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 35,
        "cost_usd": 0.1963,
        "at": "2026-10-07T21:29:11"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac71416",
        "pages": 64,
        "sha256": "78fbb0be664f4e12",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dac71416rhar.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac71416rhar-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4e20c4d00b2fa79039603dc8de09e9d833098c2289ab4df10887b4efda6267fe",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}