74AHCT1G126QSE-7

{
  "slug": "74ahct1g126qse-7",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Buffers, Drivers, Receivers, Transceivers, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74ahct1g126qse-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahct1g126qse-7.kicad_sym",
    "74ahct1g126qse-7.kicad_mod",
    "74ahct1g126qse-7.glb",
    "74ahct1g126qse-7.step",
    "74ahct1g126qse-7.lbr",
    "docs/hero.png",
    "docs/74ahct1g126qse-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74ahct1g126qse-7-hero.glb",
    "74ahct1g126qse-7-hero.overlay.json",
    "74ahct1g126qse-7-etched.glb"
  ],
  "component": {
    "mpn": "74AHCT1G126QSE-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560092095961583616",
    "parts": {
      "symbol": "74ahct1g126qse-7.kicad_sym",
      "footprint": "74ahct1g126qse-7.kicad_mod",
      "model_3d": "74ahct1g126qse-7-hero.glb",
      "model_3d_plain": "74ahct1g126qse-7-etched.glb",
      "model_3d_step": "74ahct1g126qse-7-etched.step",
      "model_3d_step_plain": "74ahct1g126qse-7.step",
      "lbr": "74ahct1g126qse-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C3754962"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:46:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "Output enable, active HIGH; when OE is LOW the output Y is forced to the high-impedance (Z) state."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Data input with Schmitt-trigger action, not limited by VCC; at VCC = 5 V ±0.5 V, VIH is at least 2.0 V and VIL is at most 0.8 V, and unused inputs must be held at VCC or GND."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "tri_state",
        "description": "3-state data output; at VCC = 5 V ±0.5 V it is rated for ±8 mA (IOH -8 mA, IOL 8 mA)."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, operating range 4.5 V to 5.5 V (absolute maximum -0.5 V to 6.5 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 page 1 SOT25/SOT353 pin assignment diagram is garbled in the text extraction, so the numeric pin; Y is classified as tri_state because the datasheet describes a 3-state output with high-impedance (Z"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0448,
        "at": "2026-10-18T14:46:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560092095961583616",
        "pages": 9,
        "sha256": "f8231b3768f13bfb",
        "source_tier": "lcsc"
      },
      "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"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74ahct1g126qse-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0.0,
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        "sha256": "b2c7b941cc8ec02c491927ec82e93ba5f6e645b5779a1fca7f8910e47780d0ad",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}