SN74AUC2G241DCUR

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74auc2g241dcur",
  "title": "SN74AUC2G241DCUR",
  "brief": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, VSSOP-8-0.5mm. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "sn74auc2g241dcur"
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  "component": {
    "mpn": "SN74AUC2G241DCUR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.5mm",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74auc2g241",
    "parts": {
      "symbol": "sn74auc2g241dcur.kicad_sym",
      "footprint": "sn74auc2g241dcur.kicad_mod",
      "model_3d": "sn74auc2g241dcur-etched.glb",
      "model_3d_plain": "sn74auc2g241dcur.glb",
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      "model_3d_step_plain": "sn74auc2g241dcur.step",
      "lbr": "sn74auc2g241dcur.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Active-low output enable for channel 1. When 1OE = L, 1Y follows 1A; when 1OE = H, 1Y is in the high-impedance (Hi-Z) state. Tie to VCC through a pull-up during power sequencing to guarantee Hi-Z at power-up/down."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Channel 1 data input. Passed non-inverted to 1Y when the channel is enabled (1OE = L). 3.6-V input tolerant."
      },
      {
        "number": "3",
        "name": "2Y",
        "type": "tri_state",
        "description": "Channel 2 3-state buffered output. Drives 2A data when 2OE = H; goes Hi-Z when 2OE = L. Typical drive ±8 mA at VCC = 1.65 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference (0 V)."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Channel 2 data input. Passed non-inverted to 2Y when the channel is enabled (2OE = H). 3.6-V input tolerant."
      },
      {
        "number": "6",
        "name": "1Y",
        "type": "tri_state",
        "description": "Channel 1 3-state buffered output. Drives 1A data when 1OE = L; goes Hi-Z when 1OE = H. Typical drive ±8 mA at VCC = 1.65 V."
      },
      {
        "number": "7",
        "name": "2OE",
        "type": "input",
        "description": "Active-high output enable for channel 2. When 2OE = H, 2Y follows 2A; when 2OE = L, 2Y is in the high-impedance (Hi-Z) state. Tie to GND through a pull-down during power sequencing to guarantee Hi-Z at power-up/down."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply. Recommended range 0.8 V to 2.7 V; optimized for 1.65 V to 1.95 V. Decouple to GND with a 0.1 µF ceramic close to the pin. Absolute-max 3.6 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn74auc2g241",
        "pages": null,
        "sha256": "08779d3bdb41163a",
        "source_tier": "lcsc"
      },
      "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"
    },
    "logic": {
      "family_id": "74AUC2G241",
      "logic_family": "74AUC",
      "function_code": "2G241",
      "function_class": "Buffer",
      "function_name": "2-gate variant of Octal Buffer/Line Driver, 3-State (241)",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
    "models_3d": [
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        "file": "sn74auc2g241dcur.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.0,
          0.85
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-07",
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      {
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "67c2dfef0aaaafb122bf5fed99f8a817fcc04d3adbc6f37a6bac067278350eab",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8-0.5mm",
      "Category": "Logic",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "SN74AUC2G241DCUR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74AUC2G241DCURDCTR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74AUC2G241DCURYZPR",
      "kind": "packaging"
    }
  ],
  "sections": [
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  "discovery_triggers": [
    "sn74auc2g241dcur"
  ],
  "discovery_pitch": "SN74AUC2G241DCUR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "files": [
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    "sn74auc2g241dcur.step",
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    "docs/sn74auc2g241dcur-datasheet.pdf",
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  "visibility": {
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  "updated_at": "2026-09-25T06:48:25.611Z"
}