CDCLVD1208RHDT

{
  "slug": "cdclvd1208rhdt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Clock Buffers, Drivers, Distributors, VQFN-28-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock-timing",
    "cdclvd1208rhdt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cdclvd1208rhdt.kicad_sym",
    "cdclvd1208rhdt.kicad_mod",
    "cdclvd1208rhdt.glb",
    "cdclvd1208rhdt.step",
    "cdclvd1208rhdt.lbr",
    "docs/hero.png",
    "docs/cdclvd1208rhdt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cdclvd1208rhdt-hero.glb",
    "cdclvd1208rhdt-hero.overlay.json"
  ],
  "component": {
    "mpn": "CDCLVD1208RHDT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-28-EP(5x5)",
    "pin_count": 29,
    "category": "Clock/Timing",
    "subcategory": "Clock Buffers, Drivers, Distributors",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cdclvd1208",
    "parts": {
      "symbol": "cdclvd1208rhdt.kicad_sym",
      "footprint": "cdclvd1208rhdt.kicad_mod",
      "model_3d": "cdclvd1208rhdt-hero.glb",
      "model_3d_plain": "cdclvd1208rhdt.glb",
      "model_3d_step": "cdclvd1208rhdt-etched.step",
      "model_3d_step_plain": "cdclvd1208rhdt.step",
      "lbr": "cdclvd1208rhdt.lbr"
    },
    "distributor_links": {
      "lcsc": "C701729",
      "digikey": "296-27838-2-ND",
      "mouser": "595-CDCLVD1208RHDT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T20:51:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27838-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-CDCLVD1208RHDT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "2",
        "name": "OUTP7",
        "type": "output",
        "description": "Differential LVDS output pair 7, positive leg, ANSI EIA/TIA-644A compatible."
      },
      {
        "number": "3",
        "name": "OUTN7",
        "type": "output",
        "description": "Differential LVDS output pair 7, negative leg, ANSI EIA/TIA-644A compatible."
      },
      {
        "number": "4",
        "name": "IN_SEL",
        "type": "input",
        "description": "Input selection pin with an internal 200-kΩ pullup and pulldown; it selects the active input per Table 1 (0 = INP0/INN0, 1 = INP1/INN1), and leaving it open disables the input buffers and holds the outputs static."
      },
      {
        "number": "5",
        "name": "INP1",
        "type": "input",
        "description": "Differential redundant input pair 1, positive leg, or single-ended input."
      },
      {
        "number": "6",
        "name": "INN1",
        "type": "input",
        "description": "Differential redundant input pair 1, negative leg, or single-ended input; when used single-ended, the bias voltage VAC_REF must be applied to this unused negative input."
      },
      {
        "number": "7",
        "name": "VAC_REF1",
        "type": "output",
        "description": "Bias voltage output for capacitive-coupled inputs; if used, TI recommends a 0.1-µF capacitor to GND on this pin."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "2.5-V supply for the device."
      },
      {
        "number": "9",
        "name": "INP0",
        "type": "input",
        "description": "Differential input pair 0, positive leg, or single-ended input."
      },
      {
        "number": "10",
        "name": "INN0",
        "type": "input",
        "description": "Differential input pair 0, negative leg, or single-ended input; when used single-ended, the bias voltage VAC_REF must be applied to this unused negative input."
      },
      {
        "number": "11",
        "name": "VAC_REF0",
        "type": "output",
        "description": "Bias voltage output for capacitive-coupled inputs; if used, TI recommends a 0.1-µF capacitor to GND on this pin."
      },
      {
        "number": "12",
        "name": "OUTP0",
        "type": "output",
        "description": "Differential LVDS output pair 0, positive leg."
      },
      {
        "number": "13",
        "name": "OUTN0",
        "type": "output",
        "description": "Differential LVDS output pair 0, negative leg."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "2.5-V supply for the device."
      },
      {
        "number": "16",
        "name": "OUTP1",
        "type": "output",
        "description": "Differential LVDS output pair 1, positive leg."
      },
      {
        "number": "17",
        "name": "OUTN1",
        "type": "output",
        "description": "Differential LVDS output pair 1, negative leg."
      },
      {
        "number": "18",
        "name": "OUTP2",
        "type": "output",
        "description": "Differential LVDS output pair 2, positive leg."
      },
      {
        "number": "19",
        "name": "OUTN2",
        "type": "output",
        "description": "Differential LVDS output pair 2, negative leg."
      },
      {
        "number": "20",
        "name": "OUTP3",
        "type": "output",
        "description": "Differential LVDS output pair 3, positive leg."
      },
      {
        "number": "21",
        "name": "OUTN3",
        "type": "output",
        "description": "Differential LVDS output pair 3, negative leg."
      },
      {
        "number": "22",
        "name": "OUTP4",
        "type": "output",
        "description": "Differential LVDS output pair 4, positive leg."
      },
      {
        "number": "23",
        "name": "OUTN4",
        "type": "output",
        "description": "Differential LVDS output pair 4, negative leg."
      },
      {
        "number": "24",
        "name": "OUTP5",
        "type": "output",
        "description": "Differential LVDS output pair 5, positive leg."
      },
      {
        "number": "25",
        "name": "OUTN5",
        "type": "output",
        "description": "Differential LVDS output pair 5, negative leg."
      },
      {
        "number": "26",
        "name": "OUTP6",
        "type": "output",
        "description": "Differential LVDS output pair 6, positive leg."
      },
      {
        "number": "27",
        "name": "OUTN6",
        "type": "output",
        "description": "Differential LVDS output pair 6, negative leg."
      },
      {
        "number": "28",
        "name": "VCC",
        "type": "power_in",
        "description": "2.5-V supply for the device."
      },
      {
        "number": "29",
        "name": "Thermal pad (exposed pad)",
        "type": "passive",
        "description": "Exposed thermal pad that must be soldered to the printed circuit board for thermal and mechanical performance; the datasheet does not state an electrical connection for it."
      }
    ],
    "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 exposed thermal pad is not numbered in the pin table. Pin number 29 is taken from the package dr; Pins 1 and 14 are both GND and pins 8, 15 and 28 are all VCC; the pin table lists them as shared pin"
        ],
        "pages_sent": 26,
        "cost_usd": 0.1047,
        "at": "2026-10-11T20:51:39"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cdclvd1208",
        "pages": 26,
        "sha256": "66aef596b66ebcee",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e9d6d740f505b03e5aa0ac826330f9e269344b84656d051f50eb07ac162749eb",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cdclvd1208rhdt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "5c8ac56539f3cc160d808b4f0b3097b38420ff0d89f0c9d667d6965e0a3fbf01",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}