SN74LV1T125DB

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lv1t125db",
  "title": "SN74LV1T125DB",
  "brief": "lingxingic Buffers, Drivers, Receivers, Transceivers, SOT-23-5. 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",
    "sn74lv1t125db",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN74LV1T125DB",
    "manufacturer": "lingxingic",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603362348694855680",
    "parts": {
      "symbol": "sn74lv1t125db.kicad_sym",
      "footprint": "sn74lv1t125db.kicad_mod",
      "model_3d": "sn74lv1t125db-hero.glb",
      "model_3d_plain": "sn74lv1t125db-etched.glb",
      "model_3d_step": "sn74lv1t125db-etched.step",
      "model_3d_step_plain": "sn74lv1t125db.step",
      "lbr": "sn74lv1t125db.lbr"
    },
    "distributor_links": {
      "lcsc": "C22469966"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T06:00:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "Active-high output enable: when OE is high the Y output goes to high impedance (Z), and when OE is low the buffer drives Y from A; recommended VCC range is 1.6 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Data input, 5 V tolerant, with a recommended input voltage range of 0 V to 5.5 V, which allows level-down translation from a higher supply."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V)."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Three-state data output that swings between GND and VCC; in the high-impedance (OE high) or power-off state it is rated for at most 4.6 V."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage: recommended operating range 1.6 V to 5.5 V (typical 5.0 V), absolute maximum 7.0 V."
      }
    ],
    "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 datasheet lists SOT23-5 and SOT353 packages with a generic 'CJXX' marking and does not explicitl; The datasheet's Chinese text on page 3 says 'OE上的高电平导致输入呈现高阻态', which literally refers to the input "
        ],
        "pages_sent": 16,
        "cost_usd": 0.0735,
        "at": "2026-10-17T05:59:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603362348694855680",
        "pages": 16,
        "sha256": "0f5666fb9975c03f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn74lv1t125db.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74lv1t125db-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
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          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "144c8b085463da902a7b8fd3d3f9d0ef2bab79f6c1dcc2dbacbc732ee3b4e8e9",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "lingxingic",
      "Package": "SOT-23-5",
      "Category": "Logic",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0f5666fb9975c03fe58a33760f4ad4c1437b54b1b9398ad7b8d57552ee2a418c",
      "rows": [
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          "name": "Supply voltage (absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (absolute maximum)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
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          "max": 7,
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        },
        {
          "name": "Output voltage (absolute maximum, output high or low state)",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "输出高电平或低电平状态",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (absolute maximum, three-state or power-off)",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 4.6,
          "conditions": "三态或断电状态输出",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input clamp current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
          "typ": null,
          "max": null,
          "conditions": "VI<0V",
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        {
          "name": "Output clamp current",
          "symbol": "IOK",
          "kind": "absolute_maximum",
          "unit": "mA",
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          "conditions": "VO<0V 或 VO>VCC",
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        {
          "name": "Output current",
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          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -25,
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          "conditions": "VO=0V～VCC",
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        {
          "name": "Supply current (absolute maximum)",
          "symbol": "ICC",
          "kind": "absolute_maximum",
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        {
          "name": "Ground current",
          "symbol": "IGND",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
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          "conditions": "",
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Tamb=-40℃～+125℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 秒",
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          "source": "datasheet"
        },
        {
          "name": "Supply voltage (recommended)",
          "symbol": "VCC",
          "kind": "recommended_operating",
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          "min": 1.6,
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          "max": 5.5,
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        {
          "name": "Input voltage (recommended)",
          "symbol": "VI",
          "kind": "recommended_operating",
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          "typ": null,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Output voltage (recommended)",
          "symbol": "VO",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "输出高电平或低电平状态",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Operating ambient temperature",
          "symbol": "Tamb",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
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          "max": 125,
          "conditions": "",
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        {
          "name": "Input rise and fall rate",
          "symbol": "Δt/ΔV",
          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC=1.8V～5.0V",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
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          "conditions": "VCC=1.65V～1.8V",
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        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.03,
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          "conditions": "VCC=2.0V",
          "source_page": 8,
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        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.18,
          "typ": null,
          "max": null,
          "conditions": "VCC=2.25V～2.5V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.23,
          "typ": null,
          "max": null,
          "conditions": "VCC=2.75V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level input voltage",
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          "kind": "electrical",
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          "min": 1.37,
          "typ": null,
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          "conditions": "VCC=3.0V～3.3V",
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        {
          "name": "High-level input voltage",
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          "kind": "electrical",
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          "min": 1.48,
          "typ": null,
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          "conditions": "VCC=3.6V",
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        {
          "name": "High-level input voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.03,
          "typ": null,
          "max": null,
          "conditions": "VCC=4.5V～5.0V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.11,
          "typ": null,
          "max": null,
          "conditions": "VCC=5.5V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.55,
          "conditions": "VCC=1.65V～2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.71,
          "conditions": "VCC=2.25V～2.75V",
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          "source": "datasheet"
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        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.65,
          "conditions": "VCC=3.0V～3.6V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VCC=4.5V～5.5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.21,
          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=1.65V；IO=-2mA",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.45,
          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=1.8V；IO=-2mA",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=2.3V；IO=-2.3mA",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.93,
          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=2.3V；IO=-3mA",
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          "source": "datasheet"
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        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
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          "typ": null,
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          "source": "datasheet"
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        {
          "name": "High-level output voltage",
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          "typ": null,
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          "conditions": "VI=VIH或VIL；VCC=3.0V；IO=-3mA",
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        {
          "name": "High-level output voltage",
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          "typ": null,
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          "conditions": "VI=VIH或VIL；VCC=3.0V；IO=-5.5mA",
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          "source": "datasheet"
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        {
          "name": "High-level output voltage",
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          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=3.3V；IO=-5.5mA",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "High-level output voltage",
          "symbol": "VOH",
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          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=4.5V；IO=-4mA",
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          "source": "datasheet"
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        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.95,
          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=4.5V；IO=-8mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": null,
          "conditions": "VI=VIH或VIL；VCC=5.0V；IO=-8mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VI=VIH或VIL；VCC=1.65V～5.5V；IO=20uA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "VI=VIH或VIL；VCC=1.65V；IO=2mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.15,
          "conditions": "VI=VIH或VIL；VCC=2.3V；IO=2.3mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VI=VIH或VIL；VCC=2.3V；IO=3mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.252,
          "conditions": "VI=VIH或VIL；VCC=3.0V；IO=5.5mA",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.35,
          "conditions": "VI=VIH或VIL；VCC=4.5V；IO=8mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input leakage current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "uA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VI=VCC或GND；VCC=0V～5.5V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Off-state output current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "uA",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Quiescent supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VI=VCC或GND；IO=0A；VCC=1.8V，2.5V，3.3V，5.0V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Additional supply current per input pin",
          "symbol": "ΔICC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "每个输入引脚；VCC=1.8V；VI=0.3V或1.1V；IO=0A",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Additional supply current per input pin",
          "symbol": "ΔICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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