74LVTH125BQ

{
  "slug": "74lvth125bq",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Buffers, Drivers, Receivers, Transceivers, DHVQFN-14-EP(2.5x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74lvth125bq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvth125bq.kicad_sym",
    "74lvth125bq.kicad_mod",
    "74lvth125bq.glb",
    "74lvth125bq.step",
    "74lvth125bq.lbr",
    "docs/hero.png",
    "docs/74lvth125bq-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74lvth125bq-hero.glb",
    "74lvth125bq-hero.overlay.json",
    "74lvth125bq-etched.glb"
  ],
  "component": {
    "mpn": "74LVTH125BQ",
    "manufacturer": "Nexperia",
    "package": "DHVQFN-14-EP(2.5x3)",
    "pin_count": 15,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913938004389888",
    "parts": {
      "symbol": "74lvth125bq.kicad_sym",
      "footprint": "74lvth125bq.kicad_mod",
      "model_3d": "74lvth125bq-hero.glb",
      "model_3d_plain": "74lvth125bq-etched.glb",
      "model_3d_step": "74lvth125bq-etched.step",
      "model_3d_step_plain": "74lvth125bq.step",
      "lbr": "74lvth125bq.lbr"
    },
    "distributor_links": {
      "lcsc": "C549065"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T02:03:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Output enable input for buffer 1 (active LOW); a HIGH level forces output 1Y into the high-impedance OFF-state."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Data input of buffer 1; bus-hold input with overvoltage tolerance to 5.5 V."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "tri_state",
        "description": "Data output of buffer 1; 3-state output that is high-impedance when 1OE is HIGH, rated +64 mA and -32 mA."
      },
      {
        "number": "4",
        "name": "2OE",
        "type": "input",
        "description": "Output enable input for buffer 2 (active LOW); a HIGH level forces output 2Y into the high-impedance OFF-state."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Data input of buffer 2; bus-hold input with overvoltage tolerance to 5.5 V."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "tri_state",
        "description": "Data output of buffer 2; 3-state output that is high-impedance when 2OE is HIGH, rated +64 mA and -32 mA."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the device."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "tri_state",
        "description": "Data output of buffer 3; 3-state output that is high-impedance when 3OE is HIGH, rated +64 mA and -32 mA."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Data input of buffer 3; bus-hold input with overvoltage tolerance to 5.5 V."
      },
      {
        "number": "10",
        "name": "3OE",
        "type": "input",
        "description": "Output enable input for buffer 3 (active LOW); a HIGH level forces output 3Y into the high-impedance OFF-state."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "tri_state",
        "description": "Data output of buffer 4; 3-state output that is high-impedance when 4OE is HIGH, rated +64 mA and -32 mA."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Data input of buffer 4; bus-hold input with overvoltage tolerance to 5.5 V."
      },
      {
        "number": "13",
        "name": "4OE",
        "type": "input",
        "description": "Output enable input for buffer 4 (active LOW); a HIGH level forces output 4Y into the high-impedance OFF-state."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended operating range is 2.7 V to 3.6 V."
      },
      {
        "number": "15",
        "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's DHVQFN14 (SOT762-1) drawing shows a thermal pad with a footnote saying it is not a g; The package hint 'DHVQFN-14-EP(2.5x3)' is not the datasheet's name. The datasheet calls it DHVQFN14,; The datasheet lists 74LVTH125BQ in the ordering table for this package, so the pinout applies to the",
          "exposed pad 15 added from the footprint"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0677,
        "at": "2026-10-21T01:57:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913938004389888",
        "pages": 14,
        "sha256": "ffa02677732a3a02",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 15,
        "described": 15,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74lvth125bq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.52,
          3.02,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d77401b1853b076d9db574e4b6cbce33c2e12095aa83c118d1dd3fd79b36a734",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lvth125bq-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.52,
          3.02,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a161fc5dabeb1ea0ebee727c9762eeab860c90d0fd18d0543b6bec8e59af9ef3",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}