74LVC1G157GW

{
  "schema_version": 1,
  "type": "component",
  "slug": "74lvc1g157gw",
  "title": "74LVC1G157GW",
  "brief": "Nexperia Signal Switches, Multiplexers, Decoders, SOT-363-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74lvc1g157gw"
  ],
  "component": {
    "mpn": "74LVC1G157GW",
    "manufacturer": "Nexperia",
    "package": "SOT-363-6",
    "pin_count": 6,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203775820845056",
    "parts": {
      "symbol": "74lvc1g157gw.kicad_sym",
      "footprint": "74lvc1g157gw.kicad_mod",
      "model_3d": "74lvc1g157gw-etched.glb",
      "model_3d_plain": "74lvc1g157gw.glb",
      "model_3d_step": "74lvc1g157gw-etched.step",
      "model_3d_step_plain": "74lvc1g157gw.step",
      "lbr": "74lvc1g157gw.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "I1",
        "type": "input",
        "description": "Data input from source 1. Schmitt-trigger CMOS input, overvoltage tolerant to 5.5 V regardless of VCC. Selected when S = HIGH."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V). Common return for supply and signal currents."
      },
      {
        "number": "3",
        "name": "I0",
        "type": "input",
        "description": "Data input from source 0. Schmitt-trigger CMOS input, overvoltage tolerant to 5.5 V regardless of VCC. Selected when S = LOW."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Multiplexer output. Drives ±24 mA at VCC = 3.0 V. Follows the input selected by S (Y = I0 when S = LOW, Y = I1 when S = HIGH)."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 1.65 V to 5.5 V; absolute maximum 6.5 V. Bypass with 0.1 µF to GND close to the pin."
      },
      {
        "number": "6",
        "name": "S",
        "type": "input",
        "description": "Common data select input. S = LOW routes I0 to Y; S = HIGH routes I1 to Y. Schmitt-trigger CMOS input, overvoltage tolerant to 5.5 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203775820845056",
        "pages": 15,
        "sha256": "62f9b85c44785ca1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "logic": {
      "family_id": "74LVC1G157",
      "logic_family": "74LVC",
      "function_code": "1G157",
      "function_class": "Multiplexer",
      "function_name": "1-gate variant of Quad 2-to-1 Multiplexer (157)",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74lvc1g157gw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lvc1g157gw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "fdaebd9b12491e1a003d7b60194a88e3730eb2692db78090301488b7abb827b2",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOT-363-6",
      "Category": "Logic",
      "Pins": "6"
    }
  },
  "variants": [
    {
      "mpn": "74LVC1G157GW",
      "kind": "packaging"
    },
    {
      "mpn": "74LVC1G157GWGV",
      "kind": "packaging"
    },
    {
      "mpn": "74LVC1G157GWGM",
      "kind": "packaging"
    },
    {
      "mpn": "74LVC1G157GWGN",
      "kind": "packaging"
    },
    {
      "mpn": "74LVC1G157GWGS",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74lvc1g157gw"
  ],
  "discovery_pitch": "74LVC1G157GW (Nexperia) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvc1g157gw.kicad_sym",
    "74lvc1g157gw.kicad_mod",
    "74lvc1g157gw.glb",
    "74lvc1g157gw.step",
    "74lvc1g157gw.lbr",
    "docs/hero.png",
    "docs/74lvc1g157gw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:12:38.818Z"
}