main
Ray Set visibility: public 7287b7b 14d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sg-8101cg-24-000000mhz-tbgsa",
  "title": "SG-8101CG 24.000000MHz TBGSA",
  "brief": "Seiko Epson Pre-programmed 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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    "sg-8101cg 24.000000mhz tbgsa",
    "factory-2.0.0",
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  "component": {
    "mpn": "SG-8101CG 24.000000MHz TBGSA",
    "manufacturer": "Seiko Epson",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Pre-programmed Oscillators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5eb2a4521af0a1d755bd7a0a93af0119.pdf",
    "parts": {
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    "distributor_links": {
      "lcsc": "C390546"
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    "distributor_check": {
      "checked_at": "2026-10-21T14:50:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    "pins": [
      {
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        "name": "ST",
        "type": "input",
        "description": "Active-low standby input: driving it Low forces OUT low (weak pull-down) and puts the device in standby, reducing supply current to I_std, while High gives the specified frequency output; VIH minimum is 70% VCC and VIL maximum is 30% VCC."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; a 0.1 µF capacitor between VCC and GND should be placed as close to the device as possible for optimum jitter performance."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "CMOS clock output with a frequency range of 0.67 MHz to 170 MHz, symmetry of 45% to 55% at 50% VCC, and a maximum load of 15 pF."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin with a supply voltage range of 1.62 V to 3.63 V."
      }
    ],
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        "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 pin table lists pin 1 as either OE (option P) or ST (option S). The MPN SG-8101CG 24.000000MHz T; The datasheet gives a pin table only, with no pin-position drawing or top-view orientation for the 2"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0449,
        "at": "2026-10-21T14:46:43"
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        "pages": 8,
        "sha256": "729abe281a043cd4",
        "source_tier": "lcsc"
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      "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Seiko Epson",
      "Package": "SMD2520-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "729abe281a043cd4a544878942e3ed5870f34854ddf0b3263c2aeccbce3387c7",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.62,
          "typ": null,
          "max": 3.63,
          "conditions": "Supply voltage range (features list: 1.62 V to 3.63 V)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output frequency range",
          "symbol": "fo",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.67,
          "typ": null,
          "max": 170,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "T_stg",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Storage as single product.",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "T_use",
          "kind": "recommended_operating",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Grade G: -40 ºC to +85 ºC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance",
          "symbol": "f_tol",
          "kind": "tolerance",
          "unit": "×10-6",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "B: ±15 × 10-6; T_use = -40 ºC to +85 ºC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output disable current",
          "symbol": "I_dis",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3.2,
          "conditions": "OE = GND, fo = 170 MHz; VCC 1.62 V to 1.98 V",
          "source_page": 1,
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        },
        {
          "name": "Output disable current",
          "symbol": "I_dis",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3.3,
          "conditions": "OE = GND, fo = 170 MHz; VCC 2.20 V to 2.80 V",
          "source_page": 1,
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        },
        {
          "name": "Output disable current",
          "symbol": "I_dis",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "OE = GND, fo = 170 MHz; VCC 2.70 V to 3.63 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Symmetry",
          "symbol": "SYM",
          "kind": "electrical",
          "unit": "%",
          "min": 45,
          "typ": null,
          "max": 55,
          "conditions": "50 % VCC Level",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage high",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "% VCC",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "IOH/IOL per Default/Fast/Slow table",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage low",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "% VCC",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output load condition",
          "symbol": "L_CMOS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input voltage high",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "% VCC",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "OE or ST",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input voltage low",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "% VCC",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "OE or ST",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Rise and fall time (Default, fo ≤ 40 MHz)",
          "symbol": "tr/tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "20 % - 80 % VCC, L_CMOS = 15 pF; fo ≤ 40 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Disable time",
          "symbol": "t_stp",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Measured from the time OE or ST pin crosses 30 % VCC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Enable time",
          "symbol": "t_sta",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Measured from the time OE pin crosses 70 % VCC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Resume time",
          "symbol": "t_res",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Measured from the time ST pin crosses 70 % VCC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Start-up time",
          "symbol": "t_str",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Measured from the time VCC reaches its rated minimum value, 1.62 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD rating Human Body Model",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
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          "conditions": "Human Body Model (HBM)",
          "source_page": 6,
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        {
          "name": "ESD rating Machine Model",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Machine Model (MM)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ESD rating Charged Device Model",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 750,
          "conditions": "Charged Device Model (CDM)",
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      ]
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  "discovery_pitch": "SG-8101CG 24.000000MHz TBGSA (Seiko Epson) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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