74LVX541MTCX

{
  "slug": "74lvx541mtcx",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "74lvx541mtcx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvx541mtcx.kicad_sym",
    "74lvx541mtcx.kicad_mod",
    "74lvx541mtcx.glb",
    "74lvx541mtcx.step",
    "74lvx541mtcx.lbr",
    "docs/hero.png",
    "docs/74lvx541mtcx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74lvx541mtcx-hero.glb",
    "74lvx541mtcx-hero.overlay.json",
    "74lvx541mtcx-etched.glb"
  ],
  "component": {
    "mpn": "74LVX541MTCX",
    "manufacturer": "onsemi",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/74lvx541mtcx-d.pdf",
    "parts": {
      "symbol": "74lvx541mtcx.kicad_sym",
      "footprint": "74lvx541mtcx.kicad_mod",
      "model_3d": "74lvx541mtcx-hero.glb",
      "model_3d_plain": "74lvx541mtcx-etched.glb",
      "model_3d_step": "74lvx541mtcx-etched.step",
      "model_3d_step_plain": "74lvx541mtcx.step",
      "lbr": "74lvx541mtcx.lbr"
    },
    "distributor_links": {
      "lcsc": "C903402",
      "digikey": "74LVX541MTCXTR-ND",
      "mouser": "512-74LVX541MTCX"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:22:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "74LVX541MTCXTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "512-74LVX541MTCX",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE1",
        "type": "input",
        "description": "3-STATE output enable input (active low); outputs are high impedance when OE1 or OE2 is HIGH."
      },
      {
        "number": "2",
        "name": "I0",
        "type": "input",
        "description": "Buffer data input 0; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "3",
        "name": "I1",
        "type": "input",
        "description": "Buffer data input 1; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "4",
        "name": "I2",
        "type": "input",
        "description": "Buffer data input 2; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "5",
        "name": "I3",
        "type": "input",
        "description": "Buffer data input 3; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "6",
        "name": "I4",
        "type": "input",
        "description": "Buffer data input 4; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "7",
        "name": "I5",
        "type": "input",
        "description": "Buffer data input 5; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "8",
        "name": "I6",
        "type": "input",
        "description": "Buffer data input 6; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "9",
        "name": "I7",
        "type": "input",
        "description": "Buffer data input 7; tolerates up to 7V (5V to 3V translation)."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "11",
        "name": "O7",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 7, follows I7 when both enables are LOW."
      },
      {
        "number": "12",
        "name": "O6",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 6, follows I6 when both enables are LOW."
      },
      {
        "number": "13",
        "name": "O5",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 5, follows I5 when both enables are LOW."
      },
      {
        "number": "14",
        "name": "O4",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 4, follows I4 when both enables are LOW."
      },
      {
        "number": "15",
        "name": "O3",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 3, follows I3 when both enables are LOW."
      },
      {
        "number": "16",
        "name": "O2",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 2, follows I2 when both enables are LOW."
      },
      {
        "number": "17",
        "name": "O1",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 1, follows I1 when both enables are LOW."
      },
      {
        "number": "18",
        "name": "O0",
        "type": "tri_state",
        "description": "3-STATE non-inverting output 0, follows I0 when both enables are LOW."
      },
      {
        "number": "19",
        "name": "OE2",
        "type": "input",
        "description": "3-STATE output enable input (active low); outputs are high impedance when OE1 or OE2 is HIGH."
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin, recommended operating range 2.0V to 3.6V."
      }
    ],
    "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": [
          "extractor flagged: Pinout taken from the single 20-pin connection diagram on page 2, which is shared by the SOIC, SOP a",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.2523,
        "at": "2026-10-18T06:16:39"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/74lvx541mtcx-d.pdf",
        "pages": 8,
        "sha256": "cac18afb726aa65e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74lvx541mtcx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lvx541mtcx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6667ffde2c96b4d7c43aa8a27c6e00b0b1c298aa68732f975cccf2e58aed0461",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}