74AHCT126S14-13

{
  "slug": "74ahct126s14-13",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Logic ICs, SO-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "74ahct126s14-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahct126s14-13.kicad_sym",
    "74ahct126s14-13.kicad_mod",
    "74ahct126s14-13.glb",
    "74ahct126s14-13.step",
    "74ahct126s14-13.lbr",
    "docs/hero.png",
    "docs/74ahct126s14-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74ahct126s14-13-hero.glb",
    "74ahct126s14-13-hero.overlay.json",
    "74ahct126s14-13-etched.glb"
  ],
  "component": {
    "mpn": "74AHCT126S14-13",
    "manufacturer": "Diodes Incorporated",
    "package": "SO-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Logic ICs",
    "datasheet": "https://www.diodes.com/assets/Datasheets/74AHCT126.pdf",
    "parts": {
      "symbol": "74ahct126s14-13.kicad_sym",
      "footprint": "74ahct126s14-13.kicad_mod",
      "model_3d": "74ahct126s14-13-hero.glb",
      "model_3d_plain": "74ahct126s14-13-etched.glb",
      "model_3d_step": "74ahct126s14-13-etched.step",
      "model_3d_step_plain": "74ahct126s14-13.step",
      "lbr": "74ahct126s14-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C842300",
      "digikey": "31-74AHCT126S14-13TR-ND",
      "mouser": "621-74AHCT126S14-13"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T17:06:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-74AHCT126S14-13TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "621-74AHCT126S14-13",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Active-high data enable input; driving it low places output 1Y in the high-impedance state."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Data input for buffer 1, which drives output 1Y when enabled."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "3-state data output of buffer 1."
      },
      {
        "number": "4",
        "name": "2OE",
        "type": "input",
        "description": "Active-high data enable input; driving it low places output 2Y in the high-impedance state."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Data input for buffer 2, which drives output 2Y when enabled."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "output",
        "description": "3-state data output of buffer 2."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "output",
        "description": "3-state data output of buffer 3."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Data input for buffer 3, which drives output 3Y when enabled."
      },
      {
        "number": "10",
        "name": "3OE",
        "type": "input",
        "description": "Active-high data enable input; driving it low places output 3Y in the high-impedance state."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "output",
        "description": "3-state data output of buffer 4."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Data input for buffer 4, which drives output 4Y when enabled."
      },
      {
        "number": "13",
        "name": "4OE",
        "type": "input",
        "description": "Active-high data enable input; driving it low places output 4Y in the high-impedance state."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, specified at 4.5V to 5.5V in the recommended operating conditions."
      }
    ],
    "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": 9,
        "cost_usd": 0.0222,
        "at": "2026-10-29T17:06:23"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/74AHCT126.pdf",
        "pages": 9,
        "sha256": "01531cedbdc9cf65",
        "source_tier": "mfr"
      },
      "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": "74ahct126s14-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.65,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d7cc2dba1160a8089d80d16b63eb6d6a5c73c70f2d20328e6dd8f3b7be689409",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74ahct126s14-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.65,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7af31733e945166e011a89320828ed79b2a0ece863bcbd581c6d166cba90a9a2",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S14",
      "source_page": 7,
      "D": {
        "nom_mm": 8.635,
        "range_mm": [
          8.53,
          8.74
        ]
      },
      "E1": {
        "nom_mm": 3.895,
        "range_mm": [
          3.8,
          3.99
        ]
      },
      "E": {
        "nom_mm": 6.0,
        "range_mm": [
          5.8,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.6,
        "range_mm": [
          1.47,
          1.73
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "74ahct126s14-13.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}