main
Ray Set visibility: public d1e8039 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "f25208mubce2o",
  "title": "F25208MUBCE2O",
  "brief": "TAE(Zhejiang Abel Elec) Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "crystal oscillator-oscillator-resonator",
    "f25208mubce2o",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "F25208MUBCE2O",
    "manufacturer": "TAE(Zhejiang Abel Elec)",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystal Oscillator/Oscillator/Resonator",
    "subcategory": "Oscillators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3e00a63adb380e8d8ed831f24203903e.pdf",
    "parts": {
      "symbol": "f25208mubce2o.kicad_sym",
      "footprint": "f25208mubce2o.kicad_mod",
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      "model_3d_plain": "f25208mubce2o-etched.glb",
      "model_3d_step": "f25208mubce2o-etched.step",
      "model_3d_step_plain": "f25208mubce2o.step",
      "lbr": "f25208mubce2o.lbr"
    },
    "distributor_links": {
      "lcsc": "C5917302"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T18:46:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "E/D",
        "type": "input",
        "description": "Enable/disable (tri-state) control: switch H or open gives oscillation output, L gives High-Z output, with 100nsec max disable time and 10msec max enable (start-up) time."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return of the oscillator, tied to the 0.01uF bypass and load capacitor ground in the measurement circuit."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "CMOS clock output (8.000MHz), Voh 90%Vdd min and Vol 10%Vdd max, 15pF max load, 40-60% symmetry, 8ns max rise/fall time."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input 1.8V to 3.3V, 5mA max input current, with 0.01uF bypass capacitor."
      }
    ],
    "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 datasheet does not print a pin-name table. Functions were inferred from the page 3 measurement c; The datasheet is a customer spec sheet from Shenzhen Yajingxin, not TAE. It gives no absolute maximu",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1896,
        "at": "2026-10-22T18:46:27"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3e00a63adb380e8d8ed831f24203903e.pdf",
        "pages": 5,
        "sha256": "0c812c61fc2420eb",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "f25208mubce2o.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          0.83
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "f25208mubce2o-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "367e5ad01f82a666fb38e8c0b9daa159baeaf9da313dd7fb84d4b57ffbad3bce",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TAE(Zhejiang Abel Elec)",
      "Package": "SMD2520-4P",
      "Category": "Crystal Oscillator/Oscillator/Resonator",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0c812c61fc2420eb121fbe38f325c258c4f39040b5092a5df1a404ed3166d42c",
      "rows": [
        {
          "name": "Input Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Logic High",
          "symbol": "Voh",
          "kind": "electrical",
          "unit": "%Vdd",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Logic Low",
          "symbol": "Vol",
          "kind": "electrical",
          "unit": "%Vdd",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Load",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "CMOS Load",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Symmetry",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 40,
          "typ": null,
          "max": 60,
          "conditions": "at 50%VDD",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rise & Fall Time",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Enable Time (start-up time)",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "±10ppm option",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "±30ppm option",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Aging",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm/year",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 3.3,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Nominal Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "Fundamental mode",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Disable Time",
          "symbol": "",
          "kind": "timing",
          "unit": "nsec",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "F25208MUBCE2O (TAE(Zhejiang Abel Elec)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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