GS8743-CR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gs8743-cr",
  "title": "GS8743-CR",
  "brief": "Gainsil Comparators, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "gs8743-cr"
  ],
  "component": {
    "mpn": "GS8743-CR",
    "manufacturer": "Gainsil",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Comparators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206101816_Gainsil-GS8743-CR_C2927685.pdf",
    "parts": {
      "symbol": "gs8743-cr.kicad_sym",
      "footprint": "gs8743-cr.kicad_mod",
      "model_3d": "gs8743-cr-etched.glb",
      "model_3d_plain": "gs8743-cr.glb",
      "model_3d_step": "gs8743-cr-etched.step",
      "model_3d_step_plain": "gs8743-cr.step",
      "lbr": "gs8743-cr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Comparator output. CMOS/TTL-compatible push-pull output; rail-to-rail swing (VOH = VDD - 0.166V, VOL = 132mV typical at IO = 4mA). Short-circuit source/sink currents ~42.6/43.7mA typical."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground. Referenced to GND in single-supply operation (2.7V to 5.5V); may be tied to a negative rail for dual ±1.35V to ±2.75V supply operation."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting comparator input. Rail-to-rail common-mode range (VSS-0.1V to VDD+0.1V). Input bias current 6pA typical, input offset voltage 5mV max."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Inverting comparator input. Rail-to-rail common-mode range (VSS-0.1V to VDD+0.1V). Input bias current 6pA typical, 3mV internal hysteresis referenced between inputs."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Single-supply +2.7V to +5.5V (absolute max +7.5V). Bypass with 0.1uF ceramic capacitor placed close to this pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206101816_Gainsil-GS8743-CR_C2927685.pdf",
        "pages": 10,
        "sha256": "01cf762eed96a4a8",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Gainsil",
      "Package": "SC-70-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "GS8743-CR",
      "kind": "packaging"
    },
    {
      "mpn": "GS8743-CRTR",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gs8743-cr"
  ],
  "discovery_pitch": "GS8743-CR (Gainsil) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gs8743-cr.kicad_sym",
    "gs8743-cr.kicad_mod",
    "gs8743-cr.glb",
    "gs8743-cr.step",
    "gs8743-cr.lbr",
    "docs/hero.png",
    "docs/gs8743-cr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T21:20:29.424Z"
}