CD4081BE

{
  "slug": "cd4081be",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Logic Gates, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd4081be",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4081be.kicad_sym",
    "cd4081be.kicad_mod",
    "cd4081be.glb",
    "cd4081be.step",
    "cd4081be.lbr",
    "docs/hero.png",
    "docs/cd4081be-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4081be-hero.glb",
    "cd4081be-hero.overlay.json"
  ],
  "component": {
    "mpn": "CD4081BE",
    "manufacturer": "Texas Instruments",
    "package": "DIP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cd4081b",
    "parts": {
      "symbol": "cd4081be.kicad_sym",
      "footprint": "cd4081be.kicad_mod",
      "model_3d": "cd4081be-hero.glb",
      "model_3d_plain": "cd4081be.glb",
      "model_3d_step": "cd4081be-etched.step",
      "model_3d_step_plain": "cd4081be.step",
      "lbr": "cd4081be.lbr"
    },
    "distributor_links": {
      "lcsc": 5205,
      "digikey": "296-2066-ND",
      "mouser": "595-CD4081BE"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T03:19:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-2066-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CD4081BE",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Input A of the first AND gate (J = A·B)."
      },
      {
        "number": "2",
        "name": "B",
        "type": "input",
        "description": "Input B of the first AND gate (J = A·B)."
      },
      {
        "number": "3",
        "name": "J",
        "type": "output",
        "description": "Output of the first AND gate, J = A·B."
      },
      {
        "number": "4",
        "name": "K",
        "type": "output",
        "description": "Output of the second AND gate, K = C·D."
      },
      {
        "number": "5",
        "name": "C",
        "type": "input",
        "description": "Input C of the second AND gate (K = C·D)."
      },
      {
        "number": "6",
        "name": "D",
        "type": "input",
        "description": "Input D of the second AND gate (K = C·D)."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground."
      },
      {
        "number": "8",
        "name": "E",
        "type": "input",
        "description": "Input E of the third AND gate (L = E·F)."
      },
      {
        "number": "9",
        "name": "F",
        "type": "input",
        "description": "Input F of the third AND gate (L = E·F)."
      },
      {
        "number": "10",
        "name": "L",
        "type": "output",
        "description": "Output of the third AND gate, L = E·F."
      },
      {
        "number": "11",
        "name": "M",
        "type": "output",
        "description": "Output of the fourth AND gate, M = G·H."
      },
      {
        "number": "12",
        "name": "G",
        "type": "input",
        "description": "Input G of the fourth AND gate (M = G·H)."
      },
      {
        "number": "13",
        "name": "H",
        "type": "input",
        "description": "Input H of the fourth AND gate (M = G·H)."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage."
      }
    ],
    "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 scanned TOP VIEW terminal assignment diagram for the CD4081B on page 4. The da",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 34,
        "cost_usd": 0.5838,
        "at": "2026-10-03T03:19:14"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cd4081b",
        "pages": 34,
        "sha256": "68c6167d1ae45286",
        "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"
    }
  }
}