main
Ray Set visibility: public ae69b93 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm393gn",
  "title": "LM393GN",
  "brief": "HTC Korea TAEJIN Tech Comparators, DIP-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": [
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  "component": {
    "mpn": "LM393GN",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590197979266523136",
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      "footprint": "lm393gn.kicad_mod",
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      "model_3d_step": "lm393gn-etched.step",
      "model_3d_step_plain": "lm393gn.step",
      "lbr": "lm393gn.lbr"
    },
    "distributor_links": {
      "lcsc": "C2904150"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:16:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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      },
      {
        "number": "2",
        "name": "IN1(−)",
        "type": "input",
        "description": "Negative (inverting) input of comparator 1; the voltage at either input or the common-mode should not go negative by more than 0.3 V."
      },
      {
        "number": "3",
        "name": "IN1(+)",
        "type": "input",
        "description": "Positive (non-inverting) input of comparator 1; the voltage at either input or the common-mode should not go negative by more than 0.3 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the input and common-mode voltages must not be allowed to go negative by more than 0.3 V."
      },
      {
        "number": "5",
        "name": "IN2(+)",
        "type": "input",
        "description": "Positive (non-inverting) input of comparator 2; the voltage at either input or the common-mode should not go negative by more than 0.3 V."
      },
      {
        "number": "6",
        "name": "IN2(−)",
        "type": "input",
        "description": "Negative (inverting) input of comparator 2; the voltage at either input or the common-mode should not go negative by more than 0.3 V."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of comparator 2, an open-collector output that can be wired-AND connected to other open-collector outputs and is compatible with TTL, MOS and CMOS logic."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; the recommended supply voltage range is 2.0 V to 30 V."
      }
    ],
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The PIN CONFIGURATION drawing on page 3 is garbled in the extracted text, so physical positions (inc; The datasheet gives no pin type for VCC or GND beyond 'Power Supply' and 'Ground'; they are typed po"
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        "pages_sent": 6,
        "cost_usd": 0.0283,
        "at": "2026-10-18T15:14:20"
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        "pages": 6,
        "sha256": "b5d9ff43f9d9ae4f",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "HTC Korea TAEJIN Tech",
      "Package": "DIP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
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    "characteristics": {
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          "conditions": "Printed as '36 or ±18' (dual supply ±18 V); MIN cell blank",
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          "name": "Input Offset Voltage",
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        {
          "name": "Common-mode Input Voltage Range (upper limit)",
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          "name": "Large-Signal Differential Voltage Amplification",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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