74AHC2G125DC

{
  "slug": "74ahc2g125dc",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Buffers / Drivers, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "74ahc2g125dc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahc2g125dc.kicad_sym",
    "74ahc2g125dc.kicad_mod",
    "74ahc2g125dc.glb",
    "74ahc2g125dc.step",
    "74ahc2g125dc.lbr",
    "docs/hero.png",
    "docs/74ahc2g125dc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74ahc2g125dc-hero.glb",
    "74ahc2g125dc-hero.overlay.json",
    "74ahc2g125dc-etched.glb"
  ],
  "component": {
    "mpn": "74AHC2G125DC",
    "manufacturer": "Nexperia",
    "package": "VSSOP-8-0.5mm",
    "pin_count": 8,
    "category": "Logic ICs",
    "subcategory": "Buffers / Drivers",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT2G125.pdf",
    "parts": {
      "symbol": "74ahc2g125dc.kicad_sym",
      "footprint": "74ahc2g125dc.kicad_mod",
      "model_3d": "74ahc2g125dc-hero.glb",
      "model_3d_plain": "74ahc2g125dc-etched.glb",
      "model_3d_step": "74ahc2g125dc-etched.step",
      "model_3d_step_plain": "74ahc2g125dc.step",
      "lbr": "74ahc2g125dc.lbr"
    },
    "distributor_links": {
      "lcsc": "C554356"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:48:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Output enable input for buffer 1, active LOW; when HIGH the 1Y output is forced to high-impedance (Z)."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Data input for buffer 1; inputs are overvoltage tolerant to 5.5 V."
      },
      {
        "number": "3",
        "name": "2Y",
        "type": "tri_state",
        "description": "Data output of buffer 2 with 3-state capability; output current is limited to ±25 mA maximum."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for all voltages on the device."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Data input for buffer 2; inputs are overvoltage tolerant to 5.5 V."
      },
      {
        "number": "6",
        "name": "1Y",
        "type": "tri_state",
        "description": "Data output of buffer 1 with 3-state capability; output current is limited to ±25 mA maximum."
      },
      {
        "number": "7",
        "name": "2OE",
        "type": "input",
        "description": "Output enable input for buffer 2, active LOW; when HIGH the 2Y output is forced to high-impedance (Z)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended operating range is 2.0 V to 5.5 V for 74AHC2G125 and 4.5 V to 5.5 V for 74AHCT2G125."
      }
    ],
    "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": 12,
        "cost_usd": 0.0609,
        "at": "2026-10-30T19:48:31"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT2G125.pdf",
        "pages": 12,
        "sha256": "8deea54b924b675a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74ahc2g125dc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74ahc2g125dc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1c9b5aa6cfc4e5ba82a12eed379ebbc249dcf2fdce7fdacf0ff19099d0bd780e",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT765-1 (VSSOP8)",
      "source_page": 9,
      "D": {
        "nom_mm": 2.0,
        "range_mm": [
          1.9,
          2.1
        ]
      },
      "E1": {
        "nom_mm": 2.3,
        "range_mm": [
          2.2,
          2.4
        ]
      },
      "E": {
        "nom_mm": 3.1,
        "range_mm": [
          3.0,
          3.2
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "74ahc2g125dc.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}