74HCT14D

{
  "schema_version": 1,
  "type": "component",
  "slug": "74hct14d",
  "title": "74HCT14D",
  "brief": "Nexperia Inverters, SOIC-14. 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",
    "74hct14d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "74HCT14D",
    "manufacturer": "Nexperia",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Inverters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579712011896479744",
    "parts": {
      "symbol": "74hct14d.kicad_sym",
      "footprint": "74hct14d.kicad_mod",
      "model_3d": "74hct14d-hero.glb",
      "model_3d_plain": "74hct14d.glb",
      "model_3d_step": "74hct14d-etched.step",
      "model_3d_step_plain": "74hct14d.step",
      "lbr": "74hct14d.lbr"
    },
    "distributor_links": {
      "lcsc": "C5967",
      "mouser": "757-74HCT14D"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T16:24:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "757-74HCT14D",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Data input of inverter 1; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Data output of inverter 1; output current limited to ±25 mA (Table 4 IO maximum)."
      },
      {
        "number": "3",
        "name": "2A",
        "type": "input",
        "description": "Data input of inverter 2; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Data output of inverter 2; output current limited to ±25 mA (Table 4 IO maximum)."
      },
      {
        "number": "5",
        "name": "3A",
        "type": "input",
        "description": "Data input of inverter 3; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC."
      },
      {
        "number": "6",
        "name": "3Y",
        "type": "output",
        "description": "Data output of inverter 3; output current limited to ±25 mA (Table 4 IO maximum)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) reference for all voltages on the device."
      },
      {
        "number": "8",
        "name": "4Y",
        "type": "output",
        "description": "Data output of inverter 4; output current limited to ±25 mA (Table 4 IO maximum)."
      },
      {
        "number": "9",
        "name": "4A",
        "type": "input",
        "description": "Data input of inverter 4; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC."
      },
      {
        "number": "10",
        "name": "5Y",
        "type": "output",
        "description": "Data output of inverter 5; output current limited to ±25 mA (Table 4 IO maximum)."
      },
      {
        "number": "11",
        "name": "5A",
        "type": "input",
        "description": "Data input of inverter 5; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC."
      },
      {
        "number": "12",
        "name": "6Y",
        "type": "output",
        "description": "Data output of inverter 6; output current limited to ±25 mA (Table 4 IO maximum)."
      },
      {
        "number": "13",
        "name": "6A",
        "type": "input",
        "description": "Data input of inverter 6; Schmitt-trigger input with clamp diodes, specified for input voltages from 0 V to VCC."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; 4.5 V to 5.5 V recommended for 74HCT14 (absolute maximum -0.5 V to +7 V)."
      }
    ],
    "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 MPN 74HCT14D is listed in Table 1 under the SO14 package (SOT108-1), which is the package the 'S; Pin 7 (GND) and pin 14 (VCC) are the only power pins; no separate power pins exist on the SO14 varia"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0781,
        "at": "2026-10-09T16:21:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579712011896479744",
        "pages": 16,
        "sha256": "ab7028cdd8c5ce85",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74hct14d.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hct14d-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e9b3f3d5a22a335579425f0c34a5ed5b5ff4f046cb331b6498f4f5630364acf6",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOIC-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74hct14d"
  ],
  "discovery_pitch": "74HCT14D (Nexperia) 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",
    "74hct14d.kicad_sym",
    "74hct14d.kicad_mod",
    "74hct14d.glb",
    "74hct14d.step",
    "74hct14d.lbr",
    "docs/hero.png",
    "docs/74hct14d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74hct14d-hero.glb",
    "74hct14d-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}