SN74LVC2G125DCUR

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lvc2g125dcur",
  "title": "SN74LVC2G125DCUR",
  "brief": "Texas Instruments Buffer/Driver/Transceiver, VSSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "logic",
    "sn74lvc2g125dcur"
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  "component": {
    "mpn": "SN74LVC2G125DCUR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Buffer/Driver/Transceiver",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lvc2g125dcur.pdf",
    "parts": {
      "symbol": "sn74lvc2g125dcur.kicad_sym",
      "footprint": "sn74lvc2g125dcur.kicad_mod",
      "model_3d": "sn74lvc2g125dcur-etched.glb",
      "model_3d_plain": "sn74lvc2g125dcur.glb",
      "model_3d_step": "sn74lvc2g125dcur-etched.step",
      "model_3d_step_plain": "sn74lvc2g125dcur.step",
      "lbr": "sn74lvc2g125dcur.lbr"
    },
    "distributor_links": {
      "digikey": "296-13265-2-ND",
      "lcsc": "C21404"
    },
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Active-low output-enable for buffer 1. When high, 1Y is placed in high-impedance (3-state); when low, buffer 1 is enabled. Tie to VCC through a pullup during power up/down to guarantee Hi-Z."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Data input to buffer 1. CMOS input tolerant to 5.5 V independent of VCC."
      },
      {
        "number": "3",
        "name": "2Y",
        "type": "tri_state",
        "description": "3-state buffered output of channel 2. Drives ±24 mA at VCC = 3 V; high-impedance when 2OE is high."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference (0 V)."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Data input to buffer 2. CMOS input tolerant to 5.5 V independent of VCC."
      },
      {
        "number": "6",
        "name": "1Y",
        "type": "tri_state",
        "description": "3-state buffered output of channel 1. Drives ±24 mA at VCC = 3 V; high-impedance when 1OE is high."
      },
      {
        "number": "7",
        "name": "2OE",
        "type": "input",
        "description": "Active-low output-enable for buffer 2. When high, 2Y is placed in high-impedance (3-state); when low, buffer 2 is enabled."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 1.65 V to 5.5 V operating (1.5 V minimum for data retention). Bypass with a 0.1 µF ceramic capacitor close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74lvc2g125dcur.pdf",
        "pages": 15,
        "sha256": "9c83f15ae5fa62bc",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.4,
        -0.75
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "VSSOP-8_2.3x2mm_P0.5mm@sha256:dca72da69de3263a",
      "mark": "drawn"
    },
    "logic": {
      "family_id": "74LVC2G125",
      "logic_family": "74LVC",
      "function_code": "2G125",
      "function_class": "Buffer",
      "function_name": "2-gate variant of Quad Bus Buffer with 3-State Outputs (125)",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74lvc2g125dcur-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d218df2d7bf43a8a54c306735576bb772613194a5e726d3f4190cf946739898b",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "Logic",
      "Pins": "8"
    }
  },
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn74lvc2g125dcur"
  ],
  "discovery_pitch": "SN74LVC2G125DCUR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
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    "sn74lvc2g125dcur.lbr",
    "docs/hero.png",
    "docs/sn74lvc2g125dcur-datasheet.pdf",
    "viewers/symbol.html",
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SN74LVC2G125DCUR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC2G125DCURDCUT",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC2G125DCURDCTR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC2G125DCURYZPR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T07:43:38.997Z"
}