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Ray Set visibility: public d0968be 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "u74lvc1g14g",
  "title": "U74LVC1G14G",
  "brief": "UTC(Unisonic Tech) Logic Gates, SOT-353. 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",
    "logic",
    "u74lvc1g14g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "U74LVC1G14G",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/753b976eb24c1e59763e1f1ff8f5936f.pdf",
    "parts": {
      "symbol": "u74lvc1g14g.kicad_sym",
      "footprint": "u74lvc1g14g.kicad_mod",
      "model_3d": "u74lvc1g14g-hero.glb",
      "model_3d_plain": "u74lvc1g14g-etched.glb",
      "model_3d_step": "u74lvc1g14g-etched.step",
      "model_3d_step_plain": "u74lvc1g14g.step",
      "lbr": "u74lvc1g14g.lbr"
    },
    "distributor_links": {
      "lcsc": "C7494899"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T08:46:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the pin is not connected inside the device."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Schmitt-trigger data input, with input voltage range 0 to 5.5 V and a positive-going threshold VT+ of 1.16 V max at VCC=1.65 V up to 3.33 V max at VCC=5.5 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (0 V reference) for the device."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Inverted output Y = NOT A, with ±24 mA output drive at VCC=3.0 V and output voltage range 0 to VCC."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin, operating range 1.65 V to 5.5 V with an absolute maximum of 6.5 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin configuration drawing on page 2 is shared by all four packages (SOT-23-5, SOT-25, SOT-353, S; The datasheet gives no package outline dimensions or JEDEC/EIAJ package name for SOT-353; only the p",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0425,
        "at": "2026-10-27T08:45:58"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/753b976eb24c1e59763e1f1ff8f5936f.pdf",
        "pages": 5,
        "sha256": "c873f65a515aac81",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "u74lvc1g14g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "u74lvc1g14g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4838baadad1d069ce8e750a02317f2396b916e82d3c85a3ea4b65be381a0c476",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UTC(Unisonic Tech)",
      "Package": "SOT-353",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "u74lvc1g14g"
  ],
  "discovery_pitch": "U74LVC1G14G (UTC(Unisonic Tech)) 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",
    "u74lvc1g14g.kicad_sym",
    "u74lvc1g14g.kicad_mod",
    "u74lvc1g14g.glb",
    "u74lvc1g14g.step",
    "u74lvc1g14g.lbr",
    "docs/hero.png",
    "docs/u74lvc1g14g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "u74lvc1g14g-hero.glb",
    "u74lvc1g14g-hero.overlay.json",
    "u74lvc1g14g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}