ASD-50.000MHZ-LC-T

{
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  "type": "component",
  "slug": "asd-50-000mhz-lc-t",
  "title": "ASD-50.000MHZ-LC-T",
  "brief": "Abracon LLC Crystal Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "ASD-50.000MHZ-LC-T",
    "manufacturer": "Abracon LLC",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystal Oscillators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589866845080612864",
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      "lbr": "asd-50-000mhz-lc-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2032740",
      "digikey": "535-ASD-50.000MHZ-LC-TTR-ND",
      "mouser": "815-ASD-50-LCT"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T16:34:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "535-ASD-50.000MHZ-LC-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "815-ASD-50-LCT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Tri-State",
        "type": "input",
        "description": "Tri-state standby control: logic '1' (VIH ≥ 0.7*Vdd) or open gives oscillation, while logic '0' (VIH < 0.3*Vdd) stops oscillation and puts the output in Hi-Z."
      },
      {
        "number": "2",
        "name": "GND/Case",
        "type": "power_in",
        "description": "Ground pin, also connected to the metal case; a 0.01 µF bypass capacitor is recommended between pins 2 and 4."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "output",
        "description": "HCMOS clock output, specified at 15 pF CMOS load with VOH of 0.9*Vdd minimum and VOL of 0.1*Vdd maximum."
      },
      {
        "number": "4",
        "name": "Vdd",
        "type": "power_in",
        "description": "Supply voltage input; for the blank (3.3 V) Vdd code the supply is 3.3 V ±5% (3.135 V to 3.465 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 pinout is taken from the 'Pin Function' table on page 3 and applies to all packaging and option ; The datasheet does not print the package name 'SMD2520-4P'; it only gives the outline as 2.5 x 2.0 x; The MPN ASD-50.000MHZ-LC-T has no Vdd code, so per the part-identification table (Blank: 3.3±5%) it "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0256,
        "at": "2026-10-15T16:34:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589866845080612864",
        "pages": 4,
        "sha256": "1791da91d9d73ed4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          0.83
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "f066be93d94748add08d58ab049c63f718269e4257f49b840f817d766da8a930",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Abracon LLC",
      "Package": "SMD2520-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1791da91d9d73ed4f25cf2c49fb19445e3505e49fb0e7f8e30f39b8132038c55",
      "rows": [
        {
          "name": "Frequency Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0.75,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Option code L: -40°C ~ +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Overall Frequency Stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "Option code C: ±50ppm",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (Vdd)",
          "symbol": "Vdd",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.135,
          "typ": 3.3,
          "max": 3.465,
          "conditions": "ASD (Standard), Vdd blank option: 3.3±5%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 100,
          "conditions": "",
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        },
        {
          "name": "Aging at 25°C/year",
          "symbol": "",
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          "unit": "ppm",
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          "max": 5,
          "conditions": "at 25°C per year",
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        },
        {
          "name": "Input Current (Idd)",
          "symbol": "Idd",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 9,
          "max": 13,
          "conditions": "ASD (3.3V), 40.000~60.000 MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Rise and Fall Time (Tr/Tf)",
          "symbol": "Tr/Tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 2,
          "max": 4,
          "conditions": "ASD (3.3V), 40.000~60.000 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Start-up Time",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "ASD (3.3V), 40.000~60.000 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Phase Jitter (12kHz to 20MHz)",
          "symbol": "",
          "kind": "timing",
          "unit": "ps",
          "min": null,
          "typ": 0.3,
          "max": 1,
          "conditions": "ASD (3.3V), 40.000~60.000 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Period Jitter RMS",
          "symbol": "",
          "kind": "timing",
          "unit": "ps",
          "min": null,
          "typ": 3,
          "max": 5,
          "conditions": "ASD (3.3V), 40.000~60.000 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Symmetry",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 40,
          "typ": null,
          "max": 60,
          "conditions": "@ 1/2Vdd, Duty Cycle blank option (40/60%)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (VOH)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "* Vdd V",
          "min": 0.9,
          "typ": null,
          "max": null,
          "conditions": "Output load 15 pF CMOS",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (VOL)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "* Vdd V",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "Output load 15 pF CMOS",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Tri-state input high (VIH)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "* Vdd",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "Pin 1 Tri-state: \"1\" or Open gives oscillation",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Tri-state input low (VIL)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "* Vdd",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Pin 1 Tri-state: \"0\" gives no oscillation/Hi Z",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Disable Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Tri-state disabled",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ASD-50.000MHZ-LC-T (Abracon LLC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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