WS480X

{
  "schema_version": 1,
  "type": "component",
  "slug": "ws480x",
  "title": "WS480X",
  "brief": "wisesun RF Transceiver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "radio frequency chip-antenna",
    "ws480x",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "WS480X",
    "manufacturer": "wisesun",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Radio Frequency Chip/Antenna",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/39d552f569c0c228bee824be08ff715b.pdf",
    "parts": {
      "symbol": "ws480x.kicad_sym",
      "footprint": "ws480x.kicad_mod",
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      "model_3d_plain": "ws480x-etched.glb",
      "model_3d_step": "ws480x-etched.step",
      "model_3d_step_plain": "ws480x.step",
      "lbr": "ws480x.lbr"
    },
    "distributor_links": {
      "lcsc": "C19185747"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T23:58:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 917 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the receiver IC."
      },
      {
        "number": "2",
        "name": "ANT",
        "type": "input",
        "description": "RF signal input pin; saturation input level is -20 dBm with RSC = 50 Ω."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin with an operating range of DC 2.0 V to 5.5 V; absolute maximum is 5.5 V."
      },
      {
        "number": "4",
        "name": "CTH",
        "type": "input",
        "description": "Selects the reference signal mode for the internal data comparator; CTH source impedance is 145 kΩ."
      },
      {
        "number": "5",
        "name": "DO",
        "type": "output",
        "description": "Demodulated digital data signal output."
      },
      {
        "number": "6",
        "name": "SHUT",
        "type": "input",
        "description": "Shutdown control: connect to VDD to shut down and to GND for normal operation; SHUT pin low to receive start time is 3 ms."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; leave floating."
      },
      {
        "number": "8",
        "name": "REFOSC",
        "type": "input",
        "description": "External crystal connection; the pin can also be driven by an external reference clock through a coupling capacitor with a peak-to-peak amplitude of 0.3 V to 0.7 V."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-diagram labels on pages 1 and 2 (GND, ANT, VDD, CTH, RO, NC, SHUT, DO) conflict with Table 1"
        ],
        "pages_sent": 6,
        "cost_usd": 0.009,
        "at": "2026-10-27T23:57:05"
      },
      "datasheet": {
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        "pages": 6,
        "sha256": "acd0ea37540c88db",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "wisesun",
      "Package": "SOP-8",
      "Category": "Radio Frequency Chip/Antenna",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "acd0ea37540c88dbb66d56b5431bcd4aab0dfffecbe684bc4006174fe53ac35b",
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          "kind": "recommended_operating",
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          "min": 2,
          "typ": 3.3,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Operating temperature",
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          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
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          "max": 5.5,
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        {
          "name": "Interface voltage",
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          "min": -0.3,
          "typ": null,
          "max": null,
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        {
          "name": "Junction temperature",
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        {
          "name": "Storage temperature",
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        {
          "name": "Soldering temperature",
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          "unit": "℃",
          "min": null,
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          "max": 255,
          "conditions": "Held for at least 30 s",
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        {
          "name": "ESD HBM rating",
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          "unit": "kV",
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          "conditions": "Human body model (HBM)",
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        {
          "name": "Supply voltage",
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          "name": "Data rate",
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        {
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          "max": null,
          "conditions": "fRF=315MHz,VDD=3.3V",
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        {
          "name": "Operating current",
          "symbol": "IOP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "max": null,
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        {
          "name": "Operating current",
          "symbol": "IOP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3.76,
          "max": null,
          "conditions": "fRF=433.92MHz,VDD=3.3V",
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        {
          "name": "Operating current",
          "symbol": "IOP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3.87,
          "max": null,
          "conditions": "fRF=433.92MHz,VDD=5V",
          "source_page": 4,
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        },
        {
          "name": "Standby (sleep) current",
          "symbol": "ISTBY",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": null,
          "conditions": "VSHUT=VDD",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Receiver sensitivity",
          "symbol": "",
          "kind": "electrical",
          "unit": "dBm",
          "min": null,
          "typ": -114,
          "max": null,
          "conditions": "fRF = 315MHz / 2kbps",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Receiver sensitivity",
          "symbol": "",
          "kind": "electrical",
          "unit": "dBm",
          "min": null,
          "typ": -115,
          "max": null,
          "conditions": "fRF = 433.92MHz / 2kbps",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Receiver bandwidth",
          "symbol": "BW",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "fRF = 315MHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "IF frequency",
          "symbol": "fIF",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 0.86,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "IF bandwidth",
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          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 0.43,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Saturated input level",
          "symbol": "",
          "kind": "electrical",
          "unit": "dBm",
          "min": null,
          "typ": -20,
          "max": null,
          "conditions": "RSC = 50Ω",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference oscillator input impedance",
          "symbol": "ZREFOSC",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 290,
          "max": null,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Reference oscillator source current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5.2,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CTH source impedance",
          "symbol": "ZCTH",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 145,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CTH leakage current",
          "symbol": "IZCTH(leak)",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "TA = +85°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Receiver startup time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "From VDD power-up to reception",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SHUT startup time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "From SHUT pin pulled low to reception",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load capacitance",
          "symbol": "CLOAD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Crystal equivalent resistance",
          "symbol": "Rm",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Crystal startup time",
          "symbol": "tXTAL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Crystal frequency accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "Reference only; acceptable error limited by receiver bandwidth",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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