49FCT3805AQGI8

{
  "slug": "49fct3805aqgi8",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Clock Buffers, Drivers, QSOP-20-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock and timing",
    "49fct3805aqgi8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "49fct3805aqgi8.kicad_sym",
    "49fct3805aqgi8.kicad_mod",
    "49fct3805aqgi8.glb",
    "49fct3805aqgi8.step",
    "49fct3805aqgi8.lbr",
    "docs/hero.png",
    "docs/49fct3805aqgi8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "49fct3805aqgi8-hero.glb",
    "49fct3805aqgi8-hero.overlay.json",
    "49fct3805aqgi8-etched.glb"
  ],
  "component": {
    "mpn": "49FCT3805AQGI8",
    "manufacturer": "RENESAS",
    "package": "QSOP-20-150mil",
    "pin_count": 20,
    "category": "Clock and Timing",
    "subcategory": "Clock Buffers, Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/16be0053df45cb75373f05a175f14072.pdf",
    "parts": {
      "symbol": "49fct3805aqgi8.kicad_sym",
      "footprint": "49fct3805aqgi8.kicad_mod",
      "model_3d": "49fct3805aqgi8-hero.glb",
      "model_3d_plain": "49fct3805aqgi8-etched.glb",
      "model_3d_step": "49fct3805aqgi8-etched.step",
      "model_3d_step_plain": "49fct3805aqgi8.step",
      "lbr": "49fct3805aqgi8.lbr"
    },
    "distributor_links": {
      "lcsc": "C2651304"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:10:33Z",
      "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": "VCCA",
        "type": "power_in",
        "description": "Bank A supply pin, VCC = 3.3V ± 0.3V."
      },
      {
        "number": "2",
        "name": "OA1",
        "type": "output",
        "description": "Bank A clock output 1, non-inverting copy of INA with 3-state control from OEA."
      },
      {
        "number": "3",
        "name": "OA2",
        "type": "output",
        "description": "Bank A clock output 2, non-inverting copy of INA with 3-state control from OEA."
      },
      {
        "number": "4",
        "name": "OA3",
        "type": "output",
        "description": "Bank A clock output 3, non-inverting copy of INA with 3-state control from OEA."
      },
      {
        "number": "5",
        "name": "GNDA",
        "type": "power_in",
        "description": "Ground pin for bank A."
      },
      {
        "number": "6",
        "name": "OA4",
        "type": "output",
        "description": "Bank A clock output 4, non-inverting copy of INA with 3-state control from OEA."
      },
      {
        "number": "7",
        "name": "OA5",
        "type": "output",
        "description": "Bank A clock output 5, non-inverting copy of INA with 3-state control from OEA."
      },
      {
        "number": "8",
        "name": "GNDQ",
        "type": "power_in",
        "description": "Ground pin for the internal/quiet circuitry."
      },
      {
        "number": "9",
        "name": "OEA",
        "type": "input",
        "description": "Active-LOW 3-state output enable input for bank A outputs OA1-OA5."
      },
      {
        "number": "10",
        "name": "INA",
        "type": "input",
        "description": "Bank A clock input with hysteresis, accepts 3.3V or 5V levels (VIH max 5.5V)."
      },
      {
        "number": "11",
        "name": "INB",
        "type": "input",
        "description": "Bank B clock input with hysteresis, also drives the MON output; accepts 3.3V or 5V levels (VIH max 5.5V)."
      },
      {
        "number": "12",
        "name": "OEB",
        "type": "input",
        "description": "Active-LOW 3-state output enable input for bank B outputs OB1-OB5."
      },
      {
        "number": "13",
        "name": "MON",
        "type": "output",
        "description": "Heartbeat monitor output, identical to the other outputs and always follows INB (not 3-stated)."
      },
      {
        "number": "14",
        "name": "OB5",
        "type": "output",
        "description": "Bank B clock output 5, non-inverting copy of INB with 3-state control from OEB."
      },
      {
        "number": "15",
        "name": "OB4",
        "type": "output",
        "description": "Bank B clock output 4, non-inverting copy of INB with 3-state control from OEB."
      },
      {
        "number": "16",
        "name": "GNDB",
        "type": "power_in",
        "description": "Ground pin for bank B."
      },
      {
        "number": "17",
        "name": "OB3",
        "type": "output",
        "description": "Bank B clock output 3, non-inverting copy of INB with 3-state control from OEB."
      },
      {
        "number": "18",
        "name": "OB2",
        "type": "output",
        "description": "Bank B clock output 2, non-inverting copy of INB with 3-state control from OEB."
      },
      {
        "number": "19",
        "name": "OB1",
        "type": "output",
        "description": "Bank B clock output 1, non-inverting copy of INB with 3-state control from OEB."
      },
      {
        "number": "20",
        "name": "VCCB",
        "type": "power_in",
        "description": "Bank B supply pin, VCC = 3.3V ± 0.3V."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin diagram is shared by SOIC/SSOP/QSOP. The MON output is shown driven from INB in the block di",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.2187,
        "at": "2026-10-23T18:10:13"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/16be0053df45cb75373f05a175f14072.pdf",
        "pages": 8,
        "sha256": "b4eed75cd682e9f7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "49fct3805aqgi8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.31,
          8.7,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "055dd9fdf66545aae18e6245832805cf8b1ec5a2eb70eadf276a65da5230a09e",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "49fct3805aqgi8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.31,
          8.7,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c644a2eb872fd142e59782fdf3802fc25f1247e6bb1578eddb5bfb40f87197b4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}