CD4068BM

{
  "slug": "cd4068bm",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Logic Gates, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd4068bm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4068bm.kicad_sym",
    "cd4068bm.kicad_mod",
    "cd4068bm.glb",
    "cd4068bm.step",
    "cd4068bm.lbr",
    "docs/hero.png",
    "docs/cd4068bm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4068bm-hero.glb",
    "cd4068bm-hero.overlay.json"
  ],
  "component": {
    "mpn": "CD4068BM",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cd4068b",
    "parts": {
      "symbol": "cd4068bm.kicad_sym",
      "footprint": "cd4068bm.kicad_mod",
      "model_3d": "cd4068bm-hero.glb",
      "model_3d_plain": "cd4068bm.glb",
      "model_3d_step": "cd4068bm-etched.step",
      "model_3d_step_plain": "cd4068bm.step",
      "lbr": "cd4068bm.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862983",
      "digikey": "2156-CD4068BM-ND",
      "mouser": "595-CD4068BM"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:16:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-CD4068BM-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "595-CD4068BM",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "output",
        "description": "Buffered AND output, K = A·B·C·D·E·F·G·H."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Buffered gate input A, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "3",
        "name": "B",
        "type": "input",
        "description": "Buffered gate input B, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "4",
        "name": "C",
        "type": "input",
        "description": "Buffered gate input C, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "5",
        "name": "D",
        "type": "input",
        "description": "Buffered gate input D, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground/negative supply terminal; all voltages are referenced to VSS."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "9",
        "name": "E",
        "type": "input",
        "description": "Buffered gate input E, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "10",
        "name": "F",
        "type": "input",
        "description": "Buffered gate input F, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "11",
        "name": "G",
        "type": "input",
        "description": "Buffered gate input G, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "12",
        "name": "H",
        "type": "input",
        "description": "Buffered gate input H, protected by CMOS protection network, input voltage -0.5V to VDD+0.5V."
      },
      {
        "number": "13",
        "name": "J",
        "type": "output",
        "description": "Buffered NAND output, J = NOT(A·B·C·D·E·F·G·H)."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, recommended 3V to 18V, absolute maximum -0.5V to +20V referenced to VSS."
      }
    ],
    "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: CD4068BM is listed as Obsolete in the package addendum (CD4068BM96 is the active tape-and-reel SOIC ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 20,
        "cost_usd": 0.3682,
        "at": "2026-10-08T20:15:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cd4068b",
        "pages": 20,
        "sha256": "73f5f78780c4b47c",
        "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"
    },
    "models_3d": [
      {
        "file": "cd4068bm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4068bm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4cb2e5012b78eedd8cc5182b0649ef5f30a9aa9a431b55437387a63b2af44e68",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}