74AVC9112DCH

{
  "slug": "74avc9112dch",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Clock Buffers, Drivers, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock and timing",
    "74avc9112dch",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74avc9112dch.kicad_sym",
    "74avc9112dch.kicad_mod",
    "74avc9112dch.glb",
    "74avc9112dch.step",
    "74avc9112dch.lbr",
    "docs/hero.png",
    "docs/74avc9112dch-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74avc9112dch-hero.glb",
    "74avc9112dch-hero.overlay.json",
    "74avc9112dch-etched.glb"
  ],
  "component": {
    "mpn": "74AVC9112DCH",
    "manufacturer": "Nexperia",
    "package": "VSSOP-8-0.5mm",
    "pin_count": 8,
    "category": "Clock and Timing",
    "subcategory": "Clock Buffers, Drivers",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74AVC9112DCH.pdf",
    "parts": {
      "symbol": "74avc9112dch.kicad_sym",
      "footprint": "74avc9112dch.kicad_mod",
      "model_3d": "74avc9112dch-hero.glb",
      "model_3d_plain": "74avc9112dch-etched.glb",
      "model_3d_step": "74avc9112dch-etched.step",
      "model_3d_step_plain": "74avc9112dch.step",
      "lbr": "74avc9112dch.lbr"
    },
    "distributor_links": {
      "lcsc": "C546283"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:09:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 887 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 0.8 V to 3.6 V recommended operating range (absolute maximum -0.5 V to +4.6 V)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Data input with Schmitt trigger action that accepts voltages up to 3.6 V and drives all four outputs Y1 to Y4."
      },
      {
        "number": "3",
        "name": "OE",
        "type": "input",
        "description": "Output enable input, active LOW: LOW enables the outputs and disconnects the pull-down resistors, while HIGH pulls all outputs LOW through pull-down resistors (50 kΩ typical); accepts voltages up to 3.6 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V)."
      },
      {
        "number": "5",
        "name": "Y1",
        "type": "output",
        "description": "Data output 1, follows A when OE is LOW and is pulled LOW when OE is HIGH; drives up to ±12 mA at VCC = 3.0 V for the stated VOH/VOL limits."
      },
      {
        "number": "6",
        "name": "Y2",
        "type": "output",
        "description": "Data output 2, follows A when OE is LOW and is pulled LOW when OE is HIGH; drives up to ±12 mA at VCC = 3.0 V for the stated VOH/VOL limits."
      },
      {
        "number": "7",
        "name": "Y3",
        "type": "output",
        "description": "Data output 3, follows A when OE is LOW and is pulled LOW when OE is HIGH; drives up to ±12 mA at VCC = 3.0 V for the stated VOH/VOL limits."
      },
      {
        "number": "8",
        "name": "Y4",
        "type": "output",
        "description": "Data output 4, follows A when OE is LOW and is pulled LOW when OE is HIGH; drives up to ±12 mA at VCC = 3.0 V for the stated VOH/VOL limits."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-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 74AVC9112DCH is not listed verbatim in the ordering table. The datasheet lists 74AVC9112DC a; The Y1..Y4 pin-to-number mapping (5, 6, 7, 8) comes from Table 3 and agrees with Fig. 2. The VOH/VOL"
        ],
        "pages_sent": 14,
        "cost_usd": 0.1242,
        "at": "2026-10-23T18:09:29"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74AVC9112DCH.pdf",
        "pages": 14,
        "sha256": "ea5aff40558cfbab",
        "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": [
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        "file": "74avc9112dch.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74avc9112dch-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": "cbe42fe48a904d41aaf3c288045a83eb5d777567be9cb217eca14cb4e3616146",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}