CD40109BQNSRQ1

{
  "slug": "cd40109bqnsrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Logic ICs, SO-16-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "cd40109bqnsrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd40109bqnsrq1.kicad_sym",
    "cd40109bqnsrq1.kicad_mod",
    "cd40109bqnsrq1.glb",
    "cd40109bqnsrq1.step",
    "cd40109bqnsrq1.lbr",
    "docs/hero.png",
    "docs/cd40109bqnsrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd40109bqnsrq1-hero.glb",
    "cd40109bqnsrq1-hero.overlay.json",
    "cd40109bqnsrq1-etched.glb"
  ],
  "component": {
    "mpn": "CD40109BQNSRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SO-16-208mil",
    "pin_count": 16,
    "category": "Logic ICs",
    "subcategory": "Logic ICs",
    "datasheet": "https://www.ti.com/lit/ds/schs380a/schs380a.pdf",
    "parts": {
      "symbol": "cd40109bqnsrq1.kicad_sym",
      "footprint": "cd40109bqnsrq1.kicad_mod",
      "model_3d": "cd40109bqnsrq1-hero.glb",
      "model_3d_plain": "cd40109bqnsrq1-etched.glb",
      "model_3d_step": "cd40109bqnsrq1-etched.step",
      "model_3d_step_plain": "cd40109bqnsrq1.step",
      "lbr": "cd40109bqnsrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2677390",
      "digikey": "296-36573-2-ND",
      "mouser": "595-CD40109BQNSRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T17:04:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36573-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CD40109BQNSRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-voltage supply that sets logic 1 for the A, B, C, D inputs; it may exceed VDD and has no sequencing restriction."
      },
      {
        "number": "2",
        "name": "ENABLE A",
        "type": "input",
        "description": "Three-state enable for output E; a low level puts E in high impedance."
      },
      {
        "number": "3",
        "name": "A",
        "type": "input",
        "description": "Data input A with logic 1 = VCC and logic 0 = VSS, shifted to output E."
      },
      {
        "number": "4",
        "name": "E",
        "type": "tri_state",
        "description": "Three-state level-shifted output for input A, with logic 1 = VDD and logic 0 = VSS."
      },
      {
        "number": "5",
        "name": "F",
        "type": "tri_state",
        "description": "Three-state level-shifted output for input B, with logic 1 = VDD and logic 0 = VSS."
      },
      {
        "number": "6",
        "name": "B",
        "type": "input",
        "description": "Data input B with logic 1 = VCC and logic 0 = VSS, shifted to output F."
      },
      {
        "number": "7",
        "name": "ENABLE B",
        "type": "input",
        "description": "Three-state enable for output F; a low level puts F in high impedance."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference (logic 0) for the inputs and outputs; all voltages are referenced to this pin."
      },
      {
        "number": "9",
        "name": "ENABLE C",
        "type": "input",
        "description": "Three-state enable for output G; a low level puts G in high impedance."
      },
      {
        "number": "10",
        "name": "C",
        "type": "input",
        "description": "Data input C with logic 1 = VCC and logic 0 = VSS, shifted to output G."
      },
      {
        "number": "11",
        "name": "G",
        "type": "tri_state",
        "description": "Three-state level-shifted output for input C, with logic 1 = VDD and logic 0 = VSS."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "13",
        "name": "H",
        "type": "tri_state",
        "description": "Three-state level-shifted output for input D, with logic 1 = VDD and logic 0 = VSS."
      },
      {
        "number": "14",
        "name": "D",
        "type": "input",
        "description": "Data input D with logic 1 = VCC and logic 0 = VSS, shifted to output H."
      },
      {
        "number": "15",
        "name": "ENABLE D",
        "type": "input",
        "description": "Three-state enable for output H; a low level puts H in high impedance."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "High-voltage supply that sets logic 1 for the outputs; recommended range 3 V to 18 V, absolute maximum 20 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: The package hint says SO-16-208mil, and the datasheet calls the package SOIC/SOP NS 16 (body about 5",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 16,
        "cost_usd": 0.3296,
        "at": "2026-10-29T17:03:53"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/schs380a/schs380a.pdf",
        "pages": 16,
        "sha256": "011f47dc8b314b58",
        "source_tier": "mfr"
      },
      "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": "cd40109bqnsrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.06,
          10.2,
          1.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cd829659edb6796a17d7455439acbd793e6fe0c793632f834cb783e70b21204a",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd40109bqnsrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.06,
          10.2,
          1.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "778a5e6bafd83f7c56644d179fe2dbb5e2cc9ad74f07dc19952b9e302a6224e5",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "NS0016A",
      "source_page": 13,
      "D": {
        "nom_mm": 10.2,
        "range_mm": [
          10.0,
          10.4
        ]
      },
      "E1": {
        "nom_mm": 5.3,
        "range_mm": [
          5.2,
          5.4
        ]
      },
      "E": {
        "nom_mm": 7.8,
        "range_mm": [
          7.4,
          8.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 2.0,
        "range_mm": [
          null,
          2.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "cd40109bqnsrq1.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}