CD4059AM

{
  "schema_version": 1,
  "type": "component",
  "slug": "cd4059am",
  "title": "CD4059AM",
  "brief": "Texas Instruments Counters, Dividers, SOIC-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "cd4059am",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CD4059AM",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-24",
    "pin_count": 24,
    "category": "Logic",
    "subcategory": "Counters, Dividers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/cd4059a.pdf",
    "parts": {
      "symbol": "cd4059am.kicad_sym",
      "footprint": "cd4059am.kicad_mod",
      "model_3d": "cd4059am-hero.glb",
      "model_3d_plain": "cd4059am-etched.glb",
      "model_3d_step": "cd4059am-etched.step",
      "model_3d_step_plain": "cd4059am.step",
      "lbr": "cd4059am.lbr"
    },
    "distributor_links": {
      "lcsc": "C1519109",
      "digikey": "296-32901-5-ND",
      "mouser": "595-CD4059AM"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T21:48:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-32901-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CD4059AM",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CL",
        "type": "input",
        "description": "Clock input that the down-counter uses, with a maximum clock input frequency of 1.5 MHz at 5 V and 3 MHz at 10 V."
      },
      {
        "number": "2",
        "name": "L",
        "type": "input",
        "description": "Latch Enable input: a 1 makes the counter output remain high once an output pulse occurs, and the output returns to 0 when the latch input returns to 0."
      },
      {
        "number": "3",
        "name": "J1",
        "type": "input",
        "description": "Jam input J1 (least significant bit of the first counting section preset), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "4",
        "name": "J2",
        "type": "input",
        "description": "Jam preset input J2 for the first counting section, with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "5",
        "name": "J3",
        "type": "input",
        "description": "Jam preset input J3 for the first counting section, with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "6",
        "name": "J4",
        "type": "input",
        "description": "Jam preset input J4 (most significant bit of the first counting section preset), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "7",
        "name": "J16",
        "type": "input",
        "description": "Jam preset input J16 for the intermediate counting decades (BCD, J13 to J16), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "8",
        "name": "J15",
        "type": "input",
        "description": "Jam preset input J15 for the intermediate counting decades (BCD, J13 to J16), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "9",
        "name": "J14",
        "type": "input",
        "description": "Jam preset input J14 for the intermediate counting decades (BCD, J13 to J16), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "10",
        "name": "J13",
        "type": "input",
        "description": "Jam preset input J13 for the intermediate counting decades (BCD, J13 to J16), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "11",
        "name": "Kc",
        "type": "input",
        "description": "Mode-select input Kc, which together with Ka and Kb sets the divide-by modulus of the first and last counting sections per Table I."
      },
      {
        "number": "12",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (VSS) reference terminal; supply voltage is specified relative to VSS."
      },
      {
        "number": "13",
        "name": "Kb",
        "type": "input",
        "description": "Mode-select input Kb, which together with Ka and Kc sets the divide-by modulus per Table I; Kb=0 and Kc=0 select master preset mode."
      },
      {
        "number": "14",
        "name": "Ka",
        "type": "input",
        "description": "Mode-select input Ka, which together with Kb and Kc sets the divide-by modulus of the first and last counting sections per Table I."
      },
      {
        "number": "15",
        "name": "J12",
        "type": "input",
        "description": "Jam preset input J12 for the intermediate counting decades (BCD, J9 to J12), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "16",
        "name": "J11",
        "type": "input",
        "description": "Jam preset input J11 for the intermediate counting decades (BCD, J9 to J12), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "17",
        "name": "J10",
        "type": "input",
        "description": "Jam preset input J10 for the intermediate counting decades (BCD, J9 to J12), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "18",
        "name": "J9",
        "type": "input",
        "description": "Jam preset input J9 for the intermediate counting decades (BCD, J9 to J12), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "19",
        "name": "J8",
        "type": "input",
        "description": "Jam preset input J8 for the intermediate counting decades (BCD, J5 to J8), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "20",
        "name": "J7",
        "type": "input",
        "description": "Jam preset input J7 for the intermediate counting decades (BCD, J5 to J8), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "21",
        "name": "J6",
        "type": "input",
        "description": "Jam preset input J6 for the intermediate counting decades (BCD, J5 to J8), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "22",
        "name": "J5",
        "type": "input",
        "description": "Jam preset input J5 for the intermediate counting decades (BCD, J5 to J8), with input voltage range -0.5 V to VDD+0.5 V."
      },
      {
        "number": "23",
        "name": "OUT",
        "type": "output",
        "description": "Divide-by-N output: a pulse one clock-cycle wide at the input frequency divided by N, with TTL drive capability."
      },
      {
        "number": "24",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply with a recommended operating range of 3 V to 12 V and an absolute maximum of -0.5 V to +15 V referenced to VSS."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The terminal diagram on p-01 prints pin 14 as 'Kc' or 'Ke' and is hard to read. I assigned pin 14 to; The terminal diagram is for the generic 24-lead package. The datasheet does not give a separate pin ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.084,
        "at": "2026-11-05T21:48:12"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/cd4059a.pdf",
        "pages": 12,
        "sha256": "41ee8faa63ef9545",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cd4059am.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          15.4,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4b0d20f82f5b0124fecfe11c941274a3c865a30f7baee8b8fadd7df55972d4cd",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4059am-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          15.4,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "241251888d37f2ad7d826af42d918f227ef026b4614e6737353e0406c2011704",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-24",
      "Category": "Logic",
      "Pins": "24"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cd4059am"
  ],
  "discovery_pitch": "CD4059AM (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4059am.kicad_sym",
    "cd4059am.kicad_mod",
    "cd4059am.glb",
    "cd4059am.step",
    "cd4059am.lbr",
    "docs/hero.png",
    "docs/cd4059am-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4059am-hero.glb",
    "cd4059am-hero.overlay.json",
    "cd4059am-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}