SIT8008BI-21-YYS-12.000000

{
  "slug": "sit8008bi-21-yys-12-000000",
  "version": "0.1.0",
  "type": "component",
  "description": "SiTime Programmable Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "sit8008bi-21-yys-12.000000",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
    "page.json",
    "README.md",
    "sit8008bi-21-yys-12-000000.kicad_sym",
    "sit8008bi-21-yys-12-000000.kicad_mod",
    "sit8008bi-21-yys-12-000000.glb",
    "sit8008bi-21-yys-12-000000.step",
    "sit8008bi-21-yys-12-000000.lbr",
    "docs/hero.png",
    "docs/sit8008bi-21-yys-12-000000-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "sit8008bi-21-yys-12-000000-hero.overlay.json",
    "sit8008bi-21-yys-12-000000-etched.glb"
  ],
  "component": {
    "mpn": "SIT8008BI-21-YYS-12.000000",
    "manufacturer": "SiTime",
    "package": "SMD3225-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Programmable Oscillators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590933010332540928",
    "parts": {
      "symbol": "sit8008bi-21-yys-12-000000.kicad_sym",
      "footprint": "sit8008bi-21-yys-12-000000.kicad_mod",
      "model_3d": "sit8008bi-21-yys-12-000000-hero.glb",
      "model_3d_plain": "sit8008bi-21-yys-12-000000-etched.glb",
      "model_3d_step": "sit8008bi-21-yys-12-000000-etched.step",
      "model_3d_step_plain": "sit8008bi-21-yys-12-000000.step",
      "lbr": "sit8008bi-21-yys-12-000000.lbr"
    },
    "distributor_links": {
      "lcsc": "C17460936",
      "digikey": "1473-SIT8008BI-21-YYS-12.000000-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T08:53:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1473-SIT8008BI-21-YYS-12.000000-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE/ST/NC",
        "type": "input",
        "description": "Factory-programmed as Output Enable (low puts OUT in high-Z, high gives the specified frequency), Standby (low puts the device in sleep at reduced current with output weakly pulled low, high resumes within 5 ms), or No Connect (no function); with OE or ST, a pull-up of 10 kΩ or less is recommended if the pin is not externally driven, with VIH of 70% Vdd and VIL of 30% Vdd."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Electrical ground; a 0.1 µF or higher capacitor between VDD and GND is required."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Oscillator LVCMOS/HCMOS clock output at the specified frequency, with 20%-80% rise/fall time and 45-55% duty cycle per Table 1."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply voltage, which must be within the rated range for the factory-programmed supply option; a 0.1 µF or higher capacitor to GND is required."
      }
    ],
    "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 datasheet gives one 4-pin assignment (Table 2 and Figure 1, 'Top View') that is not split by pac; Pin 1 function is factory-programmed as OE, ST or NC. The MPN SIT8008BI-21-YYS-12.000000 is not deco; The MPN's supply code (the 'YY' segment) is not decoded in the text. The datasheet lists the YY opti"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0755,
        "at": "2026-10-15T08:53:11"
      },
      "datasheet": {
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        "pages": 18,
        "sha256": "fcdbddbb6ff5c9c4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "models_3d": [
      {
        "file": "sit8008bi-21-yys-12-000000.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.501,
          0.64
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "d2a89df82ee5f0f56ef23ee59c8161b8d4e92af2b21959d72778316dde3f9f22",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sit8008bi-21-yys-12-000000-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.64
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "47ffad071ed1778f31180180afb92ccbc447d460db5ac197f0a8fedcda40f960",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}