WS3232ECA

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  "type": "component",
  "slug": "ws3232eca",
  "title": "WS3232ECA",
  "brief": "GEC RS232 ICs, SSOP-16-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "interface ics",
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  "component": {
    "mpn": "WS3232ECA",
    "manufacturer": "GEC",
    "package": "SSOP-16-208mil",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "RS232 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ad645069a39961b60d04479cbfdfdf74.pdf",
    "parts": {
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      "lbr": "ws3232eca.lbr"
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    "distributor_links": {
      "lcsc": "C2691416"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T00:01:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of the boost charge-pump capacitor, used with a 0.1µF capacitor per the test conditions."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Charge-pump output generating approximately +5.4V; absolute maximum VP is -0.3V to +7V."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of the boost charge-pump capacitor, used with a 0.1µF capacitor per the test conditions."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of the inverting charge-pump capacitor, used with a 0.1µF capacitor per the test conditions."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of the inverting charge-pump capacitor, used with a 0.1µF capacitor per the test conditions."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Charge-pump output generating approximately -5.4V; absolute maximum VN is -7V to +0.3V."
      },
      {
        "number": "7",
        "name": "T2OUT",
        "type": "output",
        "description": "Second RS-232 driver output, rated ±15V absolute maximum and ±5V typical swing with a 3kΩ load."
      },
      {
        "number": "8",
        "name": "R2IN",
        "type": "input",
        "description": "Second RS-232 receiver input, rated ±20V absolute maximum with a typical input resistance of 3 to 7kΩ."
      },
      {
        "number": "9",
        "name": "R2OUT",
        "type": "output",
        "description": "Second TTL/CMOS receiver output, referenced to VCC with a high level of VCC-0.1V at -1.0mA."
      },
      {
        "number": "10",
        "name": "T2IN",
        "type": "input",
        "description": "Second TTL/CMOS driver input with thresholds of 0.8V low and 2.4V high."
      },
      {
        "number": "11",
        "name": "T1IN",
        "type": "input",
        "description": "First TTL/CMOS driver input with thresholds of 0.8V low and 2.4V high."
      },
      {
        "number": "12",
        "name": "R1OUT",
        "type": "output",
        "description": "First TTL/CMOS receiver output, referenced to VCC with a high level of VCC-0.1V at -1.0mA."
      },
      {
        "number": "13",
        "name": "R1IN",
        "type": "input",
        "description": "First RS-232 receiver input, rated ±20V absolute maximum with a typical input resistance of 3 to 7kΩ."
      },
      {
        "number": "14",
        "name": "T1OUT",
        "type": "output",
        "description": "First RS-232 driver output, rated ±15V absolute maximum and ±5V typical swing with a 3kΩ load."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage of +3V to +5.5V (recommended 3V to 5.25V, absolute maximum +7V)."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Table 3 (page 5) gives one 16-pin pin definition for the WS3232E family without labeling it per pack"
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        "cost_usd": 0.041,
        "at": "2026-11-05T00:01:37"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
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  "metadata": {
    "specs": {
      "Manufacturer": "GEC",
      "Package": "SSOP-16-208mil",
      "Category": "Interface ICs",
      "Pins": "16"
    },
    "characteristics": {
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          "name": "正电荷泵 (positive charge pump)",
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          "name": "负电荷泵 (negative charge pump)",
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          "name": "驱动器输入脚 (driver input pins)",
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          "name": "接收器输入延时 (receiver input propagation delay)",
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          "name": "接收器输出延时 (receiver output propagation delay)",
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          "name": "接收器输入输出延时之差 (receiver delay skew)",
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