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Ray Set visibility: public 76b693d 11d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tc7usb42mu",
  "title": "TC7USB42MU",
  "brief": "TOSHIBA SEMICONDUCTOR AND STORAGE Global Sourcing Parts, UQFN-10(1.4x1.8). 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",
    "global sourcing parts",
    "tc7usb42mu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TC7USB42MU",
    "manufacturer": "TOSHIBA SEMICONDUCTOR AND STORAGE",
    "package": "UQFN-10(1.4x1.8)",
    "pin_count": 10,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5c634d11fb73a01bf7a7508361889ebd.pdf",
    "parts": {
      "symbol": "tc7usb42mu.kicad_sym",
      "footprint": "tc7usb42mu.kicad_mod",
      "model_3d": "tc7usb42mu-hero.glb",
      "model_3d_plain": "tc7usb42mu-etched.glb",
      "model_3d_step": "tc7usb42mu-etched.step",
      "model_3d_step_plain": "tc7usb42mu.step",
      "lbr": "tc7usb42mu.lbr"
    },
    "distributor_links": {
      "lcsc": "C5981393"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:49:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D+",
        "type": "bidirectional",
        "description": "Common D+ switch terminal, connected to 1D+ or 2D+ according to S when OE is low; switch I/O voltage 0 to 4.3 V."
      },
      {
        "number": "2",
        "name": "D-",
        "type": "bidirectional",
        "description": "Common D- switch terminal, connected to 1D- or 2D- according to S when OE is low; switch I/O voltage 0 to 4.3 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "4",
        "name": "1D-",
        "type": "bidirectional",
        "description": "Switch terminal 1D-, connected to D- when OE is low and S is low; high impedance otherwise."
      },
      {
        "number": "5",
        "name": "1D+",
        "type": "bidirectional",
        "description": "Switch terminal 1D+, connected to D+ when OE is low and S is low; high impedance otherwise."
      },
      {
        "number": "6",
        "name": "2D-",
        "type": "bidirectional",
        "description": "Switch terminal 2D-, connected to D- when OE is low and S is high; high impedance otherwise."
      },
      {
        "number": "7",
        "name": "2D+",
        "type": "bidirectional",
        "description": "Switch terminal 2D+, connected to D+ when OE is low and S is high; high impedance otherwise."
      },
      {
        "number": "8",
        "name": "OE",
        "type": "input",
        "description": "Active-low output enable input; when high the switches are open and high impedance exists regardless of S, input range 0 to 4.3 V."
      },
      {
        "number": "9",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin, operating range 2.3 to 4.3 V."
      },
      {
        "number": "10",
        "name": "S",
        "type": "input",
        "description": "Select input; low connects D+/D- to 1D+/1D-, high connects to 2D+/2D- when OE is low; input range 0 to 4.3 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.3265,
        "at": "2026-10-26T18:49:36"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5c634d11fb73a01bf7a7508361889ebd.pdf",
        "pages": 12,
        "sha256": "d747fd7429d4fc5b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tc7usb42mu.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.4,
          1.8,
          0.57
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "18e8e52c79f660f6db601c893a3ba62a564efea84c0c6dd95908b6b785ca7f2d",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tc7usb42mu-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": "f37c02dee9d09f5570b3442ee51254fc1390bef3bbe224a660ae143f74915b60",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA SEMICONDUCTOR AND STORAGE",
      "Package": "UQFN-10(1.4x1.8)",
      "Category": "Global Sourcing Parts",
      "Pins": "10"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d747fd7429d4fc5b6c964c260244bb33c59041ac7c6c5db698ba20c394ce7419",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 4.6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (OE, S)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 4.6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switch I/O voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 4.6,
          "conditions": "VCC = 0 V or Switch OFF",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clamp diode current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "Control input",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switch I/O current",
          "symbol": "IS",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "Switch",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC/ground current",
          "symbol": "ICC/IGND",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
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          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.3,
          "typ": null,
          "max": 4.3,
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          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (OE, S)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 4.3,
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          "source": "datasheet"
        },
        {
          "name": "Switch I/O voltage",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 4.3,
          "conditions": "VCC = 0 V or Switch OFF",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switch I/O voltage",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Switch ON, max = VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input rise time",
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          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": 0,
          "typ": null,
          "max": 10,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input fall time",
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          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": 0,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage (OE, S)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "x VCC; Ta = -40 to 85 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input leakage current (OE, S)",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = 0 to 4.3 V, VCC = 2.3 to 4.3 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ON-resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 4.5,
          "max": null,
          "conditions": "VIS = 0 V, IIS = 30 mA, VCC = 3.0 V, Ta = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Difference of ON-resistance between switches",
          "symbol": "ΔRON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.35,
          "max": null,
          "conditions": "VCC = 3.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ON-resistance flatness",
          "symbol": "RON(flat)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "VCC = 3.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Skew of opposite transitions of the same output",
          "symbol": "tSK(P)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "CL = 5 pF, VCC = 3.3 ± 0.3 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output skew",
          "symbol": "tSK(O)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "CL = 5 pF, VCC = 3.3 ± 0.3 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "-3dB Bandwidth",
          "symbol": "BW",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1500,
          "max": null,
          "conditions": "RT = 50 Ω, CL = 0 pF, VCC = 3.3 ± 0.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "OFF isolation (non-adjacent)",
          "symbol": "OIRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -24,
          "max": null,
          "conditions": "RT = 50 Ω, f = 240 MHz, VCC = 3.3 ± 0.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Crosstalk (non-adjacent)",
          "symbol": "Xtalk",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -30,
          "max": null,
          "conditions": "RT = 50 Ω, f = 240 MHz, VCC = 3.3 ± 0.3 V",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "TC7USB42MU (TOSHIBA SEMICONDUCTOR AND STORAGE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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}