SGM4157YC6

{
  "schema_version": 1,
  "type": "component",
  "slug": "sgm4157yc6",
  "title": "SGM4157YC6",
  "brief": "SGMICRO Analog Switches, Multiplexers, SC-70-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "interface",
    "sgm4157yc6"
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  "component": {
    "mpn": "SGM4157YC6",
    "manufacturer": "SGMICRO",
    "package": "SC-70-6",
    "pin_count": 6,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8fc212f125b8d9fad33ad7e7e7230163.pdf",
    "parts": {
      "symbol": "sgm4157yc6.kicad_sym",
      "footprint": "sgm4157yc6.kicad_mod",
      "model_3d": "sgm4157yc6-etched.glb",
      "model_3d_plain": "sgm4157yc6.glb",
      "model_3d_step": "sgm4157yc6-etched.step",
      "model_3d_step_plain": "sgm4157yc6.step",
      "lbr": "sgm4157yc6.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NO",
        "type": "bidirectional",
        "description": "Normally-Open analog switch terminal. Connected to COM when IN = logic high. Rail-to-rail analog signal range 0 V to V+. On-resistance 0.8Ω typ, continuous current ±150mA (peak ±250mA)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0V) for the device."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "bidirectional",
        "description": "Normally-Closed analog switch terminal. Connected to COM when IN = logic low. Rail-to-rail analog signal range 0 V to V+. On-resistance 0.8Ω typ, continuous current ±150mA (peak ±250mA)."
      },
      {
        "number": "4",
        "name": "COM",
        "type": "bidirectional",
        "description": "Common analog switch terminal. Routed to either NO or NC based on the state of the IN control pin. Rail-to-rail signal range 0 V to V+."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply input. Operating range 1.8V to 5.5V; absolute max 6V. Quiescent supply current 0.1µA typ."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "input",
        "description": "Digital control input that selects which switch terminal is connected to COM (IN=0 selects NC, IN=1 selects NO). TTL/CMOS compatible: VIH ≥ 1.6V, VIL ≤ 0.4V at V+=4.5V. Input tolerates drive signals up to 5.5V independent of supply voltage."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8fc212f125b8d9fad33ad7e7e7230163.pdf",
        "pages": 11,
        "sha256": "20b74037b24c2934",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sgm4157yc6-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "96562d92d7744990387ce92fa300da2972e9e280cb4bd1a2c0b6fd16ab3f7cc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SGMICRO",
      "Package": "SC-70-6",
      "Category": "Interface",
      "Pins": "6"
    }
  },
  "variants": [
    {
      "mpn": "SGM4157YC6/TR",
      "kind": "packaging"
    }
  ],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "SGM4157YC6 (SGMICRO) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "docs/sgm4157yc6-datasheet.pdf",
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  "visibility": {
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  },
  "updated_at": "2026-09-25T05:49:58.220Z"
}