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Ray Set visibility: public 7af4151 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lsf0102dcur",
  "title": "LSF0102DCUR",
  "brief": "Texas Instruments Translators, Level Shifters, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "LSF0102DCUR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.5mm",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lsf0102",
    "parts": {
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      "footprint": "lsf0102dcur.kicad_mod",
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    "distributor_links": {
      "lcsc": "C964636"
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    "distributor_check": {
      "checked_at": "2026-10-17T14:59:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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        "name": "GND",
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        "name": "Vref_A",
        "type": "power_in",
        "description": "A-side reference supply voltage; it must be 0.9 V minimum and is the lowest voltage level for all inputs and outputs (recommended range 0.9 V to 5.5 V)."
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        "number": "3",
        "name": "A1",
        "type": "bidirectional",
        "description": "Auto-bidirectional data port A1 on the low-voltage side, with recommended input/output voltage of 0 V to 5.5 V."
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      {
        "number": "4",
        "name": "A2",
        "type": "bidirectional",
        "description": "Auto-bidirectional data port A2 on the low-voltage side, with recommended input/output voltage of 0 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "bidirectional",
        "description": "Auto-bidirectional data port B2 on the high-voltage side, with recommended input/output voltage of 0 V to 5.5 V."
      },
      {
        "number": "6",
        "name": "B1",
        "type": "bidirectional",
        "description": "Auto-bidirectional data port B1 on the high-voltage side, with recommended input/output voltage of 0 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "Vref_B",
        "type": "power_in",
        "description": "B-side reference supply voltage; it must be at least Vref_A + 0.8 V and at most 5.5 V, and it is connected to EN through a 200 kΩ bias resistor."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Enable input that must be connected directly to Vref_B and pulled up through a high-value (200 kΩ) bias resistor; driving it low places all I/O pins in high-impedance state."
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        "guards": "pin_guards 0.1: passed",
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        "cost_usd": 0.1012,
        "at": "2026-10-17T14:58:11"
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        "url": "https://www.ti.com/cn/lit/gpn/lsf0102",
        "pages": 42,
        "sha256": "5df9cb9ffbb043eb",
        "source_tier": "lcsc"
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        "described": 8,
        "cites_pages": true,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8-0.5mm",
      "Category": "Logic",
      "Pins": "8"
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          "min": -0.5,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Continuous channel current",
          "symbol": "",
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          "unit": "mA",
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          "symbol": "IIK",
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          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "VI < 0",
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          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "max": 150,
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        {
          "name": "Storage temperature range",
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          "unit": "°C",
          "min": -65,
          "typ": null,
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          "name": "Electrostatic discharge, human body model (HBM)",
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          "max": 2000,
          "conditions": "HBM, ANSI/ESDA/JEDEC JS-001",
          "source_page": 5,
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        {
          "name": "Electrostatic discharge, charged device model (CDM)",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
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          "min": -1000,
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          "max": 1000,
          "conditions": "CDM, JEDEC JESD22-C101",
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        {
          "name": "Input/output voltage",
          "symbol": "VI/O",
          "kind": "recommended_operating",
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          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Reference voltage",
          "symbol": "Vref_A/B/EN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "Pass transistor current",
          "symbol": "IPASS",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 64,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "自然通风",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Input clamp voltage",
          "symbol": "VIK",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.2,
          "conditions": "II = -18mA, VEN = 0",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-level input leakage current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VI = 5V VEN = 0",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Vref_B = VEN = 5.5V,Vref_A = 4.5V,IO = 0,VI = VCC 或 GND",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Off-state I/O capacitance",
          "symbol": "Cio(off)",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 4,
          "max": 6,
          "conditions": "VO = 3V 或 0V, VEN = 0",
          "source_page": 6,
          "source": "datasheet"
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          "name": "On-state I/O capacitance",
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          "unit": "pF",
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          "typ": 10.5,
          "max": 12.5,
          "conditions": "VO = 3V 或 0V, VEN = 3V",
          "source_page": 6,
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          "name": "Junction-to-ambient thermal resistance",
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          "unit": "°C/W",
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          "typ": 279.7,
          "max": null,
          "conditions": "",
          "source_page": 5,
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        {
          "name": "Junction-to-case (top) thermal resistance",
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          "unit": "°C/W",
          "min": null,
          "typ": 129.9,
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          "min": null,
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          "name": "Junction-to-top characterization parameter",
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          "min": null,
          "typ": 66.3,
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        {
          "name": "Junction-to-board characterization parameter",
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          "min": null,
          "typ": 190.1,
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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