main
Ray Set visibility: public f17d86c 15d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "hso321s-50mhz-3-3v-50ppm-40-85",
  "title": "HSO321S 50MHZ 3.3V 50PPM -40~+85℃",
  "brief": "HELE(Harmony Elec) Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "manufacturer": "HELE(Harmony Elec)",
    "package": "SMD3225-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Oscillators",
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      "source": "Component Ocean /api/assign-pns",
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      {
        "number": "4",
        "name": "Vdd",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 4,
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        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "HELE(Harmony Elec)",
      "Package": "SMD3225-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
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    "characteristics": {
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          "kind": "tolerance",
          "unit": "ppm",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "3.3+/-0.3V, -40~85℃",
          "source_page": 3,
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          "max": 3.6,
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Fig1,2 3.3V 25+/-3℃",
          "source_page": 3,
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        {
          "name": "Current consumption 2 (#1 pin: L level)",
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          "kind": "electrical",
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          "unit": "x Vdd",
          "min": 0.9,
          "typ": null,
          "max": null,
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          "name": "Rise & fall time",
          "symbol": "Tr & Tf",
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          "unit": "ns",
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          "conditions": "",
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          "name": "Low level input current",
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          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Fig3 3.3V 25+/-3℃",
          "source_page": 3,
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          "conditions": "Fig3 3.3V 25+/-3℃",
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          "name": "Output disable time",
          "symbol": "Tplz",
          "kind": "timing",
          "unit": "nsec",
          "min": null,
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          "max": 150,
          "conditions": "",
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        {
          "name": "Output enable time",
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          "kind": "timing",
          "unit": "msec",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
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        {
          "name": "Start-up time",
          "symbol": "",
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          "unit": "ms",
          "min": null,
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          "max": 10,
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          "name": "Aging",
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          "kind": "tolerance",
          "unit": "ppm/year",
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          "conditions": "",
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          "name": "Vdd terminal voltage (absolute maximum)",
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        {
          "name": "Input terminal voltage (absolute maximum)",
          "symbol": "Vcont",
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          "min": -0.5,
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        {
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          "name": "Storage temp. range (absolute maximum)",
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          "kind": "absolute_maximum",
          "unit": "deg.C",
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          "typ": null,
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          "name": "Output frequency (nominal)",
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