SN74LVC126ADBR

{
  "slug": "sn74lvc126adbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, SSOP-14-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn74lvc126adbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74lvc126adbr.kicad_sym",
    "sn74lvc126adbr.kicad_mod",
    "sn74lvc126adbr.glb",
    "sn74lvc126adbr.step",
    "sn74lvc126adbr.lbr",
    "docs/hero.png",
    "docs/sn74lvc126adbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "SN74LVC126ADBR",
    "manufacturer": "Texas Instruments",
    "package": "SSOP-14-208mil",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lvc126a",
    "parts": {
      "symbol": "sn74lvc126adbr.kicad_sym",
      "footprint": "sn74lvc126adbr.kicad_mod",
      "model_3d": "sn74lvc126adbr-etched.glb",
      "model_3d_plain": "sn74lvc126adbr.glb",
      "model_3d_step": "sn74lvc126adbr-etched.step",
      "model_3d_step_plain": "sn74lvc126adbr.step",
      "lbr": "sn74lvc126adbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2877535",
      "digikey": "296-8455-2-ND",
      "mouser": "595-SN74LVC126ADBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T00:49:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-8455-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN74LVC126ADBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Output Enable 1 input; tri-state control for output 1Y; active low, input accepts 0 to 5.5V."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Gate 1 input; data input to buffer 1; input accepts 0 to 5.5V."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Gate 1 tri-state output; Y = A when 1OE high, high-impedance when 1OE low; output swing 0 to VCC."
      },
      {
        "number": "4",
        "name": "2OE",
        "type": "input",
        "description": "Output Enable 2 input; tri-state control for output 2Y; active low, input accepts 0 to 5.5V."
      },
      {
        "number": "5",
        "name": "2A",
        "type": "input",
        "description": "Gate 2 input; data input to buffer 2; input accepts 0 to 5.5V."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "output",
        "description": "Gate 2 tri-state output; Y = A when 2OE high, high-impedance when 2OE low; output swing 0 to VCC."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; connect to circuit ground and expose thermal pad for optimal thermal performance."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "output",
        "description": "Gate 3 tri-state output; Y = A when 3OE high, high-impedance when 3OE low; output swing 0 to VCC."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Gate 3 input; data input to buffer 3; input accepts 0 to 5.5V."
      },
      {
        "number": "10",
        "name": "3OE",
        "type": "input",
        "description": "Output Enable 3 input; tri-state control for output 3Y; active low, input accepts 0 to 5.5V."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "output",
        "description": "Gate 4 tri-state output; Y = A when 4OE high, high-impedance when 4OE low; output swing 0 to VCC."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Gate 4 input; data input to buffer 4; input accepts 0 to 5.5V."
      },
      {
        "number": "13",
        "name": "4OE",
        "type": "input",
        "description": "Output Enable 4 input; tri-state control for output 4Y; active low, input accepts 0 to 5.5V."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; operating voltage range 1.65V to 3.6V, each VCC pin requires 0.1\u00b5F bypass capacitor."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 36,
        "cost_usd": 0.1792,
        "at": "2026-10-01T00:49:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn74lvc126a",
        "pages": 36,
        "sha256": "5c07ecce9f746ff4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}