XD339

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  "type": "component",
  "slug": "xd339",
  "title": "XD339",
  "brief": "XINLUDA Comparators, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "XD339",
    "manufacturer": "XINLUDA",
    "package": "DIP-14",
    "pin_count": 14,
    "category": "Amplifiers",
    "subcategory": "Comparators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f2cba71b0b8e04dd62c59164ef91d89d.pdf",
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    "distributor_links": {
      "lcsc": "C561290"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T01:47:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
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    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output pin listed as OUT1, described in the datasheet table as the output of comparator 2 (open-collector NPN output; absolute maximum output current 20 mA and output voltage 36 V)."
      },
      {
        "number": "2",
        "name": "OUT2",
        "type": "output",
        "description": "Output pin listed as OUT2, described in the datasheet table as the output of comparator 1 (open-collector NPN output; absolute maximum output current 20 mA and output voltage 36 V)."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin; recommended supply voltage is 2 V to 30 V for non-V devices (absolute maximum 36 V)."
      },
      {
        "number": "4",
        "name": "IN2–",
        "type": "input",
        "description": "Negative (inverting) input of comparator 1; input voltage must not go below -0.3 V relative to ground and input current is limited to -50 mA absolute maximum."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Positive (non-inverting) input of comparator 1; common-mode input range is 0 V to VCC - 1.5 V at 25 °C, and the input can go to 30 V without damage."
      },
      {
        "number": "6",
        "name": "IN1–",
        "type": "input",
        "description": "Negative (inverting) input of comparator 2; input voltage must not go below -0.3 V relative to ground and input current is limited to -50 mA absolute maximum."
      },
      {
        "number": "7",
        "name": "IN1+",
        "type": "input",
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      },
      {
        "number": "8",
        "name": "IN3–",
        "type": "input",
        "description": "Negative (inverting) input of comparator 3; input voltage must not go below -0.3 V relative to ground and input current is limited to -50 mA absolute maximum."
      },
      {
        "number": "9",
        "name": "IN3+",
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      },
      {
        "number": "10",
        "name": "IN4–",
        "type": "input",
        "description": "Negative (inverting) input of comparator 4; input voltage must not go below -0.3 V relative to ground and input current is limited to -50 mA absolute maximum."
      },
      {
        "number": "11",
        "name": "IN4+",
        "type": "input",
        "description": "Positive (non-inverting) input of comparator 4; common-mode input range is 0 V to VCC - 1.5 V at 25 °C, and the input can go to 30 V without damage."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Negative supply pin; the common-mode input range extends down to ground (0 V)."
      },
      {
        "number": "13",
        "name": "OUT4",
        "type": "output",
        "description": "Output pin of comparator 4 (open-collector NPN output; absolute maximum output current 20 mA and output voltage 36 V)."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Output pin of comparator 3 (open-collector NPN output; absolute maximum output current 20 mA and output voltage 36 V)."
      }
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        "guard_notes": [
          "extractor flagged: Datasheet footnote [1] states some manufacturers transpose the channel 1 and channel 2 names. The pi; The datasheet gives the DIP14 and SOP14 pinout as one shared table, and the XD339 DIP14 ordering ent",
          "9/14 pins cited to the wrong page (name found elsewhere): ['4:IN2–@p5', '5:IN2+@p5', '6:IN1–@p5', '7:IN1+@p5']"
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