SGM8740YN5G

{
  "slug": "sgm8740yn5g",
  "version": "0.1.0",
  "type": "component",
  "description": "SGMICRO Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "sgm8740yn5g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sgm8740yn5g.kicad_sym",
    "sgm8740yn5g.kicad_mod",
    "sgm8740yn5g.glb",
    "sgm8740yn5g.step",
    "sgm8740yn5g.lbr",
    "docs/hero.png",
    "docs/sgm8740yn5g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sgm8740yn5g-hero.glb",
    "sgm8740yn5g-hero.overlay.json",
    "sgm8740yn5g-etched.glb"
  ],
  "component": {
    "mpn": "SGM8740YN5G",
    "manufacturer": "SGMICRO",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893634062532608",
    "parts": {
      "symbol": "sgm8740yn5g.kicad_sym",
      "footprint": "sgm8740yn5g.kicad_mod",
      "model_3d": "sgm8740yn5g-hero.glb",
      "model_3d_plain": "sgm8740yn5g-etched.glb",
      "model_3d_step": "sgm8740yn5g-etched.step",
      "model_3d_step_plain": "sgm8740yn5g.step",
      "lbr": "sgm8740yn5g.lbr"
    },
    "distributor_links": {
      "lcsc": "C398251"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:12:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Comparator output uses a current-driven stage that pulls to within 200mV of either rail with 4mA output current, is CMOS/TTL compatible, and tolerates a continuous short-circuit to either rail."
      },
      {
        "number": "2",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply rail (GND in single-supply use); the device operates from 2.7V to 5.5V across +VS and -VS."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting comparator input with rail-to-rail range; it can be driven 0.1V beyond either supply rail without damage or false output inversion."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Inverting comparator input with rail-to-rail range; it can be driven 0.1V beyond either supply rail without damage or false output inversion."
      },
      {
        "number": "5",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply rail, specified from 2.7V to 5.5V (absolute maximum 6V from +VS to -VS)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's pin configuration drawing text is scrambled (numbers 3, 4, 1, 5, 2 and labels OUT, +; Pin-to-number assignment is not explicitly stated in the text; the SC70-5 variant (SGM8740YC5G) uses"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0552,
        "at": "2026-10-18T01:10:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893634062532608",
        "pages": 12,
        "sha256": "0fb3717ca0f1eb8b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sgm8740yn5g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sgm8740yn5g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cfe218979c68b38b398f7e4e609de415da28ccd22c85b27cee15c210a4645091",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}