CD4516BNSR

{
  "slug": "cd4516bnsr",
  "version": "0.1.1",
  "type": "component",
  "description": "Texas Instruments Counters, Dividers, SO-16-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd4516bnsr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4516bnsr.kicad_sym",
    "cd4516bnsr.kicad_mod",
    "cd4516bnsr.glb",
    "cd4516bnsr.step",
    "cd4516bnsr.lbr",
    "docs/hero.png",
    "docs/cd4516bnsr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd4516bnsr-hero.glb",
    "cd4516bnsr-hero.overlay.json",
    "cd4516bnsr-etched.glb",
    "cd4516bnsr-etched.step"
  ],
  "component": {
    "mpn": "CD4516BNSR",
    "manufacturer": "Texas Instruments",
    "package": "SO-16-208mil",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Counters, Dividers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/cd4510b.pdf",
    "parts": {
      "symbol": "cd4516bnsr.kicad_sym",
      "footprint": "cd4516bnsr.kicad_mod",
      "model_3d": "cd4516bnsr-hero.glb",
      "model_3d_plain": "cd4516bnsr.glb",
      "model_3d_step": "cd4516bnsr-etched.step",
      "model_3d_step_plain": "cd4516bnsr.step",
      "lbr": "cd4516bnsr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653183",
      "digikey": "296-29362-2-ND",
      "mouser": "595-CD4516BNSR"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T17:04:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-29362-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CD4516BNSR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PRESET ENABLE",
        "type": "input",
        "description": "A high level on this line presets the counter to the binary number present on the jam inputs P1-P4."
      },
      {
        "number": "2",
        "name": "Q4",
        "type": "output",
        "description": "Buffered counter output Q4, the most significant bit of the binary count."
      },
      {
        "number": "3",
        "name": "P4",
        "type": "input",
        "description": "Jam (preset) input 4, loaded into the counter when PRESET ENABLE is high."
      },
      {
        "number": "4",
        "name": "P1",
        "type": "input",
        "description": "Jam (preset) input 1, loaded into the counter when PRESET ENABLE is high."
      },
      {
        "number": "5",
        "name": "CARRY IN",
        "type": "input",
        "description": "Active-low carry input; with CARRY IN held low the counter advances up or down on each positive-going clock transition."
      },
      {
        "number": "6",
        "name": "Q1",
        "type": "output",
        "description": "Buffered counter output Q1, the least significant bit of the binary count."
      },
      {
        "number": "7",
        "name": "CARRY OUT",
        "type": "output",
        "description": "Active-low carry output used to cascade to the CARRY IN of a more significant stage."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply (ground) terminal; the supply voltage is referenced to this pin."
      },
      {
        "number": "9",
        "name": "RESET",
        "type": "input",
        "description": "A high level on this line clears the counter."
      },
      {
        "number": "10",
        "name": "UP/DOWN",
        "type": "input",
        "description": "Selects the count direction, up or down, and may be changed at any count in ripple mode provided the clock input to the first stage is high."
      },
      {
        "number": "11",
        "name": "Q2",
        "type": "output",
        "description": "Buffered counter output Q2 of the binary count."
      },
      {
        "number": "12",
        "name": "P2",
        "type": "input",
        "description": "Jam (preset) input 2, loaded into the counter when PRESET ENABLE is high."
      },
      {
        "number": "13",
        "name": "P3",
        "type": "input",
        "description": "Jam (preset) input 3, loaded into the counter when PRESET ENABLE is high."
      },
      {
        "number": "14",
        "name": "Q3",
        "type": "output",
        "description": "Buffered counter output Q3 of the binary count."
      },
      {
        "number": "15",
        "name": "CLOCK",
        "type": "input",
        "description": "Clock input; the counter advances on the positive-going clock transition, with a typical maximum clock frequency of 8 MHz at 10 V."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply terminal with a recommended range of 3 V to 18 V and an absolute maximum of -0.5 V to +20 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 pin-out comes from the shared CD4510B/CD4516B 16-lead terminal assignment diagram on page 1, whi; The pin names with overbars (PRESET ENABLE is not barred, but CARRY IN and CARRY OUT are) were read ; The electrical characteristics and maximum ratings pages are headed CD4510B only. The text describes",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1369,
        "at": "2026-10-29T17:03:58"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/cd4510b.pdf",
        "pages": 20,
        "sha256": "fc185675c565180b",
        "source_tier": "mfr"
      },
      "cad": "Adom_Gen derived land; symbol and 3D generated",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cd4516bnsr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          10.2,
          1.98
        ],
        "zmin_mm": 0.02,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "631422213b5d4b6e1508c350a09ac7dca51d2511718fff95b472b75ca60c43d3",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4516bnsr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          10.2,
          1.98
        ],
        "zmin_mm": 0.02,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "163fe1d46880431a8d742d970c1a29d7dbff2e9b2d1f4473f40730e47756f559",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "title": "CD4516BNSR",
  "brief": "Texas Instruments Counters, Dividers, SO-16-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SO-16-208mil",
      "Category": "Logic",
      "Pins": "16"
    }
  },
  "discovery_triggers": [
    "cd4516bnsr"
  ],
  "discovery_pitch": "CD4516BNSR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "visibility": "public"
}