CD4070BD

{
  "slug": "cd4070bd",
  "version": "0.1.0",
  "type": "component",
  "description": "Sungine Logic Gates, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd4070bd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4070bd.kicad_sym",
    "cd4070bd.kicad_mod",
    "cd4070bd.glb",
    "cd4070bd.step",
    "cd4070bd.lbr",
    "docs/hero.png",
    "docs/cd4070bd-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4070bd-hero.glb",
    "cd4070bd-hero.overlay.json",
    "cd4070bd-etched.glb"
  ],
  "component": {
    "mpn": "CD4070BD",
    "manufacturer": "Sungine",
    "package": "DIP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8c707f34bcf7ff2c55f173c906b2f504.pdf",
    "parts": {
      "symbol": "cd4070bd.kicad_sym",
      "footprint": "cd4070bd.kicad_mod",
      "model_3d": "cd4070bd-hero.glb",
      "model_3d_plain": "cd4070bd-etched.glb",
      "model_3d_step": "cd4070bd-etched.step",
      "model_3d_step_plain": "cd4070bd.step",
      "lbr": "cd4070bd.lbr"
    },
    "distributor_links": {
      "lcsc": "C5274730"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:48:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 877 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Input A of gate J (J = A XOR B); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "2",
        "name": "B",
        "type": "input",
        "description": "Input B of gate J (J = A XOR B); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "3",
        "name": "J",
        "type": "output",
        "description": "Output of gate J = A XOR B, with symmetric source/sink drive capability."
      },
      {
        "number": "4",
        "name": "K",
        "type": "output",
        "description": "Output of gate K = C XOR D, with symmetric source/sink drive capability."
      },
      {
        "number": "5",
        "name": "C",
        "type": "input",
        "description": "Input C of gate K (K = C XOR D); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "6",
        "name": "D",
        "type": "input",
        "description": "Input D of gate K (K = C XOR D); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply (VSS = 0 V)."
      },
      {
        "number": "8",
        "name": "E",
        "type": "input",
        "description": "Input E of gate L (L = E XOR F); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "9",
        "name": "F",
        "type": "input",
        "description": "Input F of gate L (L = E XOR F); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "10",
        "name": "L",
        "type": "output",
        "description": "Output of gate L = E XOR F, with symmetric source/sink drive capability."
      },
      {
        "number": "11",
        "name": "M",
        "type": "output",
        "description": "Output of gate M = G XOR H, with symmetric source/sink drive capability."
      },
      {
        "number": "12",
        "name": "G",
        "type": "input",
        "description": "Input G of gate M (M = G XOR H); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "13",
        "name": "H",
        "type": "input",
        "description": "Input H of gate M (M = G XOR H); inputs are clamped by protection diodes between VDD and VSS, with VIN range 0 to VDD."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage, recommended 3 V to 15 V (absolute maximum -0.5 to +18 V)."
      }
    ],
    "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: Pin-to-number assignment read from the top-view diagram on page 2. The ordering page lists CD4070BD ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.183,
        "at": "2026-10-22T22:48:16"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8c707f34bcf7ff2c55f173c906b2f504.pdf",
        "pages": 7,
        "sha256": "af311194a420e1db",
        "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": "cd4070bd.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4070bd-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd6d4a38442d9f5c06f4c2a8dec44fef5129634c644ca5997dabf5b21e43a61f",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}