main
Ray Set visibility: public 399655c 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lsf0108bq-q100x",
  "title": "LSF0108BQ-Q100X",
  "brief": "Nexperia Translators, Level Shifters, DHVQFN-20-EP(2.5x4.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "lsf0108bq-q100x",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LSF0108BQ-Q100X",
    "manufacturer": "Nexperia",
    "package": "DHVQFN-20-EP(2.5x4.5)",
    "pin_count": 21,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914205479079936",
    "parts": {
      "symbol": "lsf0108bq-q100x.kicad_sym",
      "footprint": "lsf0108bq-q100x.kicad_mod",
      "model_3d": "lsf0108bq-q100x-hero.glb",
      "model_3d_plain": "lsf0108bq-q100x-etched.glb",
      "model_3d_step": "lsf0108bq-q100x-etched.step",
      "model_3d_step_plain": "lsf0108bq-q100x.step",
      "lbr": "lsf0108bq-q100x.lbr"
    },
    "distributor_links": {
      "lcsc": "C551521"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T16:44:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the device."
      },
      {
        "number": "2",
        "name": "refA",
        "type": "power_in",
        "description": "Reference voltage A for the A-side channels (VrefA); recommended input range is 0.0 V to 5.0 V."
      },
      {
        "number": "3",
        "name": "A1",
        "type": "bidirectional",
        "description": "Data input/output A1; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "bidirectional",
        "description": "Data input/output A2; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "5",
        "name": "A3",
        "type": "bidirectional",
        "description": "Data input/output A3; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "6",
        "name": "A4",
        "type": "bidirectional",
        "description": "Data input/output A4; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "7",
        "name": "A5",
        "type": "bidirectional",
        "description": "Data input/output A5; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "8",
        "name": "A6",
        "type": "bidirectional",
        "description": "Data input/output A6; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "9",
        "name": "A7",
        "type": "bidirectional",
        "description": "Data input/output A7; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "10",
        "name": "A8",
        "type": "bidirectional",
        "description": "Data input/output A8; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "11",
        "name": "B8",
        "type": "bidirectional",
        "description": "Data input/output B8; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "12",
        "name": "B7",
        "type": "bidirectional",
        "description": "Data input/output B7; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "13",
        "name": "B6",
        "type": "bidirectional",
        "description": "Data input/output B6; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "14",
        "name": "B5",
        "type": "bidirectional",
        "description": "Data input/output B5; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "15",
        "name": "B4",
        "type": "bidirectional",
        "description": "Data input/output B4; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "16",
        "name": "B3",
        "type": "bidirectional",
        "description": "Data input/output B3; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "17",
        "name": "B2",
        "type": "bidirectional",
        "description": "Data input/output B2; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "18",
        "name": "B1",
        "type": "bidirectional",
        "description": "Data input/output B1; high-impedance when EN is LOW, with a recommended continuous channel current of up to 64 mA."
      },
      {
        "number": "19",
        "name": "refB",
        "type": "power_in",
        "description": "Reference voltage B for the B-side channels (VrefB); recommended input range is 0.0 V to 5.0 V."
      },
      {
        "number": "20",
        "name": "EN",
        "type": "input",
        "description": "Enable input, active HIGH: HIGH connects An to Bn, LOW puts the channels in the high-impedance OFF state; recommended input range is 0.0 V to 5.0 V."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 MPN given is LSF0108BQ-Q100X, but the datasheet's ordering table (Table 1, page 2) only lists LS; The DHVQFN20 package has a center exposed thermal pad, labeled 'GND(1)' in the pinning drawing on pa; The datasheet does not give a KiCad type for refA and refB. They are classed as power_in here becaus",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0782,
        "at": "2026-10-17T16:40:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914205479079936",
        "pages": 12,
        "sha256": "80539203e4b581e0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lsf0108bq-q100x.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ab0e8faefcb5ca2697aa0a568fe72ba564ba9b3f66e8af63618f29fee00e882d",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lsf0108bq-q100x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "de74e398a0329d61236c25b249d6f7efce03fb6b04cb069268713af8bec62e14",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "DHVQFN-20-EP(2.5x4.5)",
      "Category": "Logic",
      "Pins": "21"
    },
    "appearance": {
      "housing": {
        "quote": "HBM Human Body Model PRR Pulse Rate Repetition",
        "page": 10,
        "doc": "ds.pdf",
        "material": "pet"
      },
      "version": 1,
      "datasheet_sha256": "80539203e4b581e03ecdb485867f8a3a61f89dea0b744cf09dd4c6d778b6ad27"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "80539203e4b581e03ecdb485867f8a3a61f89dea0b744cf09dd4c6d778b6ad27",
      "rows": [
        {
          "name": "Input voltage (pins refA, refB, An, Bn, EN)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input/output continuous channel current (pins refA, refB, An, Bn)",
          "symbol": "II/O",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 128,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input clamping current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "VI < 0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
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        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
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        },
        {
          "name": "Input voltage (pins refA, refB, An, Bn, EN)",
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          "kind": "recommended_operating",
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        },
        {
          "name": "Input/output continuous channel current (pins refA, refB, An, Bn)",
          "symbol": "II/O",
          "kind": "recommended_operating",
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          "typ": null,
          "max": 64,
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          "source_page": 4,
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        },
        {
          "name": "Ambient temperature",
          "symbol": "Tamb",
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          "unit": "°C",
          "min": -40,
          "typ": null,
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          "name": "Input clamping voltage",
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          "unit": "V",
          "min": -1.2,
          "typ": null,
          "max": null,
          "conditions": "VEN = 0 V; II = -18 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input leakage current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "pins An, Bn, refA, refB and EN; VI = GND to 5.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "OFF-state input/output capacitance",
          "symbol": "Cio(off)",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 2.6,
          "max": 6,
          "conditions": "pins An, Bn; VO = 0 V or 3 V; VEN = 0.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ON-state input/output capacitance",
          "symbol": "Cio(on)",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5.3,
          "max": 12.5,
          "conditions": "pins An, Bn; VO = 0 V or 3 V; VEN = 3.0 V",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "LSF0108BQ-Q100X (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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}