74HC14MT

{
  "slug": "74hc14mt",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Inverters, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74hc14mt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hc14mt.kicad_sym",
    "74hc14mt.kicad_mod",
    "74hc14mt.glb",
    "74hc14mt.step",
    "74hc14mt.lbr",
    "docs/hero.png",
    "docs/74hc14mt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74hc14mt-hero.glb",
    "74hc14mt-hero.overlay.json",
    "74hc14mt-etched.glb"
  ],
  "component": {
    "mpn": "74HC14MT",
    "manufacturer": "HGSEMI",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Inverters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8762800856775168000",
    "parts": {
      "symbol": "74hc14mt.kicad_sym",
      "footprint": "74hc14mt.kicad_mod",
      "model_3d": "74hc14mt-hero.glb",
      "model_3d_plain": "74hc14mt-etched.glb",
      "model_3d_step": "74hc14mt-etched.step",
      "model_3d_step_plain": "74hc14mt.step",
      "lbr": "74hc14mt.lbr"
    },
    "distributor_links": {
      "lcsc": "C5310770"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T12:18:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Schmitt-trigger inverter 1 data input; recommended input voltage range is 0 V to VCC."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Schmitt-trigger inverter 1 data output, the logical inverse of 1A."
      },
      {
        "number": "3",
        "name": "2A",
        "type": "input",
        "description": "Schmitt-trigger inverter 2 data input; recommended input voltage range is 0 V to VCC."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Schmitt-trigger inverter 2 data output, the logical inverse of 2A."
      },
      {
        "number": "5",
        "name": "3A",
        "type": "input",
        "description": "Schmitt-trigger inverter 3 data input; recommended input voltage range is 0 V to VCC."
      },
      {
        "number": "6",
        "name": "3Y",
        "type": "output",
        "description": "Schmitt-trigger inverter 3 data output, the logical inverse of 3A."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "System ground (0 V reference) for all inverters."
      },
      {
        "number": "8",
        "name": "4Y",
        "type": "output",
        "description": "Schmitt-trigger inverter 4 data output, the logical inverse of 4A."
      },
      {
        "number": "9",
        "name": "4A",
        "type": "input",
        "description": "Schmitt-trigger inverter 4 data input; recommended input voltage range is 0 V to VCC."
      },
      {
        "number": "10",
        "name": "5Y",
        "type": "output",
        "description": "Schmitt-trigger inverter 5 data output, the logical inverse of 5A."
      },
      {
        "number": "11",
        "name": "5A",
        "type": "input",
        "description": "Schmitt-trigger inverter 5 data input; recommended input voltage range is 0 V to VCC."
      },
      {
        "number": "12",
        "name": "6Y",
        "type": "output",
        "description": "Schmitt-trigger inverter 6 data output, the logical inverse of 6A."
      },
      {
        "number": "13",
        "name": "6A",
        "type": "input",
        "description": "Schmitt-trigger inverter 6 data input; recommended input voltage range is 0 V to VCC."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply; recommended supply range 2.0 V to 6.0 V, absolute maximum 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 TSSOP-14 package outline (page 8) gives dimensions only and no pin-numbering drawing. The pin nu"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0424,
        "at": "2026-10-18T12:16:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8762800856775168000",
        "pages": 10,
        "sha256": "c0eec1c255f8c0cd",
        "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": "74hc14mt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hc14mt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8be95b05b566e9c51c3358f91fbd14fef123593e7edaa414908c1af4fb566756",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}