74HC4017D-Q100J

{
  "slug": "74hc4017d-q100j",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Counters / Dividers, SO-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "74hc4017d-q100j",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hc4017d-q100j.kicad_sym",
    "74hc4017d-q100j.kicad_mod",
    "74hc4017d-q100j.glb",
    "74hc4017d-q100j.step",
    "74hc4017d-q100j.lbr",
    "docs/hero.png",
    "docs/74hc4017d-q100j-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74hc4017d-q100j-hero.glb",
    "74hc4017d-q100j-hero.overlay.json",
    "74hc4017d-q100j-etched.glb"
  ],
  "component": {
    "mpn": "74HC4017D-Q100J",
    "manufacturer": "Nexperia",
    "package": "SO-16",
    "pin_count": 16,
    "category": "Logic ICs",
    "subcategory": "Counters / Dividers",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74HC4017D-Q100J.pdf",
    "parts": {
      "symbol": "74hc4017d-q100j.kicad_sym",
      "footprint": "74hc4017d-q100j.kicad_mod",
      "model_3d": "74hc4017d-q100j-hero.glb",
      "model_3d_plain": "74hc4017d-q100j-etched.glb",
      "model_3d_step": "74hc4017d-q100j-etched.step",
      "model_3d_step_plain": "74hc4017d-q100j.step",
      "lbr": "74hc4017d-q100j.lbr"
    },
    "distributor_links": {
      "lcsc": "C546952"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T09:48:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Q5",
        "type": "output",
        "description": "Decoded output 5, goes HIGH when the counter is in state 5."
      },
      {
        "number": "2",
        "name": "Q1",
        "type": "output",
        "description": "Decoded output 1, goes HIGH when the counter is in state 1 and is LOW after reset."
      },
      {
        "number": "3",
        "name": "Q0",
        "type": "output",
        "description": "Decoded output 0, HIGH after a master reset (MR HIGH)."
      },
      {
        "number": "4",
        "name": "Q2",
        "type": "output",
        "description": "Decoded output 2, goes HIGH when the counter is in state 2."
      },
      {
        "number": "5",
        "name": "Q6",
        "type": "output",
        "description": "Decoded output 6, goes HIGH when the counter is in state 6."
      },
      {
        "number": "6",
        "name": "Q7",
        "type": "output",
        "description": "Decoded output 7, goes HIGH when the counter is in state 7."
      },
      {
        "number": "7",
        "name": "Q3",
        "type": "output",
        "description": "Decoded output 3, goes HIGH when the counter is in state 3."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V)."
      },
      {
        "number": "9",
        "name": "Q8",
        "type": "output",
        "description": "Decoded output 8, goes HIGH when the counter is in state 8."
      },
      {
        "number": "10",
        "name": "Q4",
        "type": "output",
        "description": "Decoded output 4, goes HIGH when the counter is in state 4."
      },
      {
        "number": "11",
        "name": "Q9",
        "type": "output",
        "description": "Decoded output 9, goes HIGH when the counter is in state 9."
      },
      {
        "number": "12",
        "name": "Q5-9",
        "type": "output",
        "description": "Carry output (active LOW), LOW in counter states 5 to 9, and can drive CP0 of the next cascaded counter."
      },
      {
        "number": "13",
        "name": "CP1",
        "type": "input",
        "description": "Clock input, HIGH-to-LOW edge-triggered (counts while CP0 is HIGH)."
      },
      {
        "number": "14",
        "name": "CP0",
        "type": "input",
        "description": "Clock input, LOW-to-HIGH edge-triggered (counts while CP1 is LOW)."
      },
      {
        "number": "15",
        "name": "MR",
        "type": "input",
        "description": "Master reset input (active HIGH), asynchronously resets the counter to zero (Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW)."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 2.0 V to 6.0 V for 74HC4017-Q100 (4.5 V to 5.5 V for 74HCT)."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 20,
        "cost_usd": 0.1672,
        "at": "2026-10-27T09:48:00"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74HC4017D-Q100J.pdf",
        "pages": 20,
        "sha256": "a00ce818f18c2dca",
        "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": "74hc4017d-q100j.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hc4017d-q100j-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e4f7067318f2f2a21e01f2ece21e33abc80a52136fcbd95612aed19e8c3facf0",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}