main
Ray Set visibility: public c010eb9 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sg-8018cg-50-000000mhz-tjhsa",
  "title": "SG-8018CG 50.000000MHz TJHSA",
  "brief": "Seiko Epson Pre-programmed Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "SG-8018CG 50.000000MHz TJHSA",
    "manufacturer": "Seiko Epson",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Pre-programmed Oscillators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cd1e396f3257b07df5ab61b3b3111b6e.pdf",
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    "distributor_links": {
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      "source": "Component Ocean /api/assign-pns",
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      {
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        "type": "power_in",
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      {
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        "name": "OUT",
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        "description": "CMOS clock output, 0.67 MHz to 170 MHz, with a maximum load of 15 pF."
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      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 1.62 V to 3.63 V; place a 0.1 μF capacitor between VCC and GND close to the device."
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        "at": "2026-10-22T18:37:54"
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        "pages": 8,
        "sha256": "49188aeb15dfd983",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 4,
        "cites_pages": true,
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
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  "metadata": {
    "specs": {
      "Manufacturer": "Seiko Epson",
      "Package": "SMD2520-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "49188aeb15dfd98309121f75b407bb2aa3007946493781bfafee8be9fa7cd9ee",
      "rows": [
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          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.62,
          "typ": null,
          "max": 3.63,
          "conditions": "1.8 V/2.5 V/3.3 V typ. ranges combined (1.62-1.98, 1.98-2.20, 2.20-2.80, 2.70-3.63)",
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          "source": "datasheet"
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        {
          "name": "Output frequency",
          "symbol": "fO",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "50.000000 MHz per MPN",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Frequency tolerance",
          "symbol": "f_tol",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "J: ±50 × 10-6, T_use = -40 ºC ~ +105 ºC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "T_use",
          "kind": "recommended_operating",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 105,
          "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": "Current consumption",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "T_use = +105 ºC, No load, fO = 20 MHz (largest column)",
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        {
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 8.1,
          "conditions": "T_use = +105 ºC, No load, fO = 170 MHz (largest column)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output disable current",
          "symbol": "I_dis",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "OE = GND, fO = 170 MHz (largest column)",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Standby current",
          "symbol": "I_std",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "ST = GND, T_use = +105 ºC (largest column)",
          "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": "",
          "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": "recommended_operating",
          "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)",
          "symbol": "tr/tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "fO > 40 MHz, 20 % - 80 % VCC, L_CMOS = 15 pF",
          "source_page": 1,
          "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 HBM breakdown voltage",
          "symbol": "",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "Human Body Model",
          "source_page": 6,
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        },
        {
          "name": "ESD MM breakdown voltage",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Machine Model",
          "source_page": 6,
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        },
        {
          "name": "ESD CDM breakdown voltage",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 750,
          "conditions": "Charged Device Model",
          "source_page": 6,
          "source": "datasheet"
        }
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