CD4017CN

{
  "slug": "cd4017cn",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Counters / Dividers, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "cd4017cn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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    "README.md",
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    "cd4017cn.kicad_mod",
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    "cd4017cn.step",
    "cd4017cn.lbr",
    "docs/hero.png",
    "docs/cd4017cn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4017cn-hero.glb",
    "cd4017cn-hero.overlay.json",
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  "component": {
    "mpn": "CD4017CN",
    "manufacturer": "HGSEMI",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "Logic ICs",
    "subcategory": "Counters / Dividers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7145812341191d6c3b8f7a07ab2b6457.pdf",
    "parts": {
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      "lbr": "cd4017cn.lbr"
    },
    "distributor_links": {
      "lcsc": "C20613262"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T23:14:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Q5",
        "type": "output",
        "description": "Decoded Johnson counter output Q5, active when the counter is in its sixth state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "2",
        "name": "Q1",
        "type": "output",
        "description": "Decoded Johnson counter output Q1, active when the counter is in its second state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "3",
        "name": "Q0",
        "type": "output",
        "description": "Decoded Johnson counter output Q0, goes high at reset and in the first counter state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "4",
        "name": "Q2",
        "type": "output",
        "description": "Decoded Johnson counter output Q2, active when the counter is in its third state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "5",
        "name": "Q6",
        "type": "output",
        "description": "Decoded Johnson counter output Q6, active when the counter is in its seventh state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "6",
        "name": "Q7",
        "type": "output",
        "description": "Decoded Johnson counter output Q7, active when the counter is in its eighth state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "7",
        "name": "Q3",
        "type": "output",
        "description": "Decoded Johnson counter output Q3, active when the counter is in its fourth state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin, 0 V in the DC electrical characteristics test conditions."
      },
      {
        "number": "9",
        "name": "Q8",
        "type": "output",
        "description": "Decoded Johnson counter output Q8, active when the counter is in its ninth state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "10",
        "name": "Q4",
        "type": "output",
        "description": "Decoded Johnson counter output Q4, active when the counter is in its fifth state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "11",
        "name": "Q9",
        "type": "output",
        "description": "Decoded Johnson counter output Q9, active when the counter is in its tenth state; the datasheet gives no electrical limits for individual outputs beyond the absolute maximum output current of ±10 mA for input/output current."
      },
      {
        "number": "12",
        "name": "CARRY OUT",
        "type": "output",
        "description": "Carry output that goes high to clock a following counter stage, with propagation delay of 170 ns typical at VDD=15 V on the carry path shown in the AC characteristics."
      },
      {
        "number": "13",
        "name": "CLOCK INHIBIT",
        "type": "input",
        "description": "Clock inhibit input: when low the counter advances on the rising edge of CLOCK, and when high counting is disabled; the datasheet gives a minimum clock inhibit setup time tS of 230 ns at VDD=5 V."
      },
      {
        "number": "14",
        "name": "CLOCK",
        "type": "input",
        "description": "Clock input with Schmitt-trigger pulse shaping, so input rise and fall times are unrestricted; maximum clock input frequency is 2.5 MHz at VDD=5 V, 5 MHz at VDD=10 V and 5.5 MHz at VDD=15 V."
      },
      {
        "number": "15",
        "name": "RESET",
        "type": "input",
        "description": "Reset input: when high it clears the counter so that Q0 and CARRY OUT go high and Q0 through Q9 go low; the minimum reset pulse width is 260 ns at VDD=5 V."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin; the recommended operating supply range is 3 V to 15 V and the absolute maximum is -0.5 V to 15 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout table (numbers and names) is taken from the text table on page 4; the pin-arrangement dra; The datasheet gives no per-pin descriptions beyond the table names; the descriptions above combine t; The datasheet does not state a maximum output current per individual output pin; the ±10 mA value is"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0424,
        "at": "2026-11-04T23:13:52"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7145812341191d6c3b8f7a07ab2b6457.pdf",
        "pages": 16,
        "sha256": "141ca40d50613ba8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
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        "checked": "2026-11-04",
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}