DAC7616UB

{
  "slug": "dac7616ub",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Digital To Analog Converters (DAC), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "dac7616ub",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dac7616ub.kicad_sym",
    "dac7616ub.kicad_mod",
    "dac7616ub.glb",
    "dac7616ub.step",
    "dac7616ub.lbr",
    "docs/hero.png",
    "docs/dac7616ub-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac7616ub-hero.glb",
    "dac7616ub-hero.overlay.json"
  ],
  "component": {
    "mpn": "DAC7616UB",
    "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/dac7616",
    "parts": {
      "symbol": "dac7616ub.kicad_sym",
      "footprint": "dac7616ub.kicad_mod",
      "model_3d": "dac7616ub-hero.glb",
      "model_3d_plain": "dac7616ub.glb",
      "model_3d_step": "dac7616ub-etched.step",
      "model_3d_step_plain": "dac7616ub.step",
      "lbr": "dac7616ub.lbr"
    },
    "distributor_links": {
      "lcsc": "C2679802",
      "digikey": "2156-DAC7616UB-ND",
      "mouser": "595-DAC7616UB"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:08:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-DAC7616UB-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DAC7616UB",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive analog supply voltage, +3V nominal, with a specified range of 3.0 V to 3.6 V."
      },
      {
        "number": "2",
        "name": "VOUTD",
        "type": "output",
        "description": "DAC D voltage output, which can swing down to ground; output current is specified at -625 µA to +625 µA."
      },
      {
        "number": "3",
        "name": "VOUTC",
        "type": "output",
        "description": "DAC C voltage output, which can swing down to ground; output current is specified at -625 µA to +625 µA."
      },
      {
        "number": "4",
        "name": "VREFL",
        "type": "input",
        "description": "Reference input voltage low; sets the minimum output voltage for all DACs, with an input range of 0 V."
      },
      {
        "number": "5",
        "name": "VREFH",
        "type": "input",
        "description": "Reference input voltage high; sets the maximum output voltage for all DACs, with an input range of 0 V to +1.25 V."
      },
      {
        "number": "6",
        "name": "VOUTB",
        "type": "output",
        "description": "DAC B voltage output, which can swing down to ground; output current is specified at -625 µA to +625 µA."
      },
      {
        "number": "7",
        "name": "VOUTA",
        "type": "output",
        "description": "DAC A voltage output, which can swing down to ground; output current is specified at -625 µA to +625 µA."
      },
      {
        "number": "8",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin for the device."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; the single ground pin, through which all digital and analog return currents must flow."
      },
      {
        "number": "10",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input carrying the 16-bit word (2-bit DAC address, two unused bits, then 12-bit code, MSB first), clocked by CLK."
      },
      {
        "number": "11",
        "name": "CLK",
        "type": "input",
        "description": "Serial data clock; ORed with CS to advance the internal shift register, and the two inputs are interchangeable."
      },
      {
        "number": "12",
        "name": "CS",
        "type": "input",
        "description": "Chip select input that enables serial communication when multiple serial devices share the bus; ORed with CLK to advance the shift register."
      },
      {
        "number": "13",
        "name": "NIC",
        "type": "unconnected",
        "description": "Not internally connected."
      },
      {
        "number": "14",
        "name": "LDAC",
        "type": "input",
        "description": "The selected DAC register becomes transparent when LDAC is LOW and is latched when LDAC is HIGH."
      },
      {
        "number": "15",
        "name": "RESET",
        "type": "input",
        "description": "Asynchronous reset input; when LOW, sets all DAC registers to zero-scale (000H) or mid-scale (800H) as selected by RESETSEL."
      },
      {
        "number": "16",
        "name": "RESETSEL",
        "type": "input",
        "description": "When LOW, a LOW on RESET sets all DAC registers to 000H; when HIGH, a LOW on 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": [],
        "pages_sent": 18,
        "cost_usd": 0.0882,
        "at": "2026-10-08T20:08:01"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac7616",
        "pages": 18,
        "sha256": "e0c7d97b8e08a2fb",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac7616ub-etched.step",
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        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}