CD4040BE

{
  "slug": "cd4040be",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Counters, Dividers, DIP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd4040be",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4040be.kicad_sym",
    "cd4040be.kicad_mod",
    "cd4040be.glb",
    "cd4040be.step",
    "cd4040be.lbr",
    "docs/hero.png",
    "docs/cd4040be-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4040be-hero.glb",
    "cd4040be-hero.overlay.json",
    "cd4040be-etched.glb"
  ],
  "component": {
    "mpn": "CD4040BE",
    "manufacturer": "Texas Instruments",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Counters, Dividers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cd4024b",
    "parts": {
      "symbol": "cd4040be.kicad_sym",
      "footprint": "cd4040be.kicad_mod",
      "model_3d": "cd4040be-hero.glb",
      "model_3d_plain": "cd4040be-etched.glb",
      "model_3d_step": "cd4040be-etched.step",
      "model_3d_step_plain": "cd4040be.step",
      "lbr": "cd4040be.lbr"
    },
    "distributor_links": {
      "lcsc": "C73220",
      "digikey": "296-2048-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T16:30:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-2048-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Q12",
        "type": "output",
        "description": "Buffered output of the 12th counter stage (most significant bit)."
      },
      {
        "number": "2",
        "name": "Q6",
        "type": "output",
        "description": "Buffered output of the 6th counter stage."
      },
      {
        "number": "3",
        "name": "Q5",
        "type": "output",
        "description": "Buffered output of the 5th counter stage."
      },
      {
        "number": "4",
        "name": "Q7",
        "type": "output",
        "description": "Buffered output of the 7th counter stage."
      },
      {
        "number": "5",
        "name": "Q4",
        "type": "output",
        "description": "Buffered output of the 4th counter stage."
      },
      {
        "number": "6",
        "name": "Q3",
        "type": "output",
        "description": "Buffered output of the 3rd counter stage."
      },
      {
        "number": "7",
        "name": "Q2",
        "type": "output",
        "description": "Buffered output of the 2nd counter stage."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (negative supply) terminal; all voltages are referenced to VSS."
      },
      {
        "number": "9",
        "name": "Q1",
        "type": "output",
        "description": "Buffered output of the 1st counter stage (least significant bit)."
      },
      {
        "number": "10",
        "name": "φ",
        "type": "input",
        "description": "Input-pulse (clock) line with Schmitt trigger action allowing unlimited rise and fall times; the counter advances one count on the negative transition of each pulse."
      },
      {
        "number": "11",
        "name": "RESET",
        "type": "input",
        "description": "Common reset input; a high level resets the counter to its all-zeros state."
      },
      {
        "number": "12",
        "name": "Q9",
        "type": "output",
        "description": "Buffered output of the 9th counter stage."
      },
      {
        "number": "13",
        "name": "Q8",
        "type": "output",
        "description": "Buffered output of the 8th counter stage."
      },
      {
        "number": "14",
        "name": "Q10",
        "type": "output",
        "description": "Buffered output of the 10th counter stage."
      },
      {
        "number": "15",
        "name": "Q11",
        "type": "output",
        "description": "Buffered output of the 11th counter stage."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply terminal; recommended range 3 V to 18 V, absolute maximum -0.5 V to +20 V referenced to VSS."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cd4024b",
        "pages": 30,
        "sha256": "21262dd0397becc8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cd4040be.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,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4040be-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,
          19.177,
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "14373ea60bec6d91d7850fb9ced2f75f3cd8ca540b4c1e4e0baa1263d47db229",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}