main
Ray Set visibility: public 8a17554 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "1xza032768ad19",
  "title": "1XZA032768AD19",
  "brief": "KDS Daishinku Temperature Compensated Crystal Oscillators (TCXO), SMD3225-4P. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "1xza032768ad19",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "1XZA032768AD19",
    "manufacturer": "KDS Daishinku",
    "package": "SMD3225-4P",
    "pin_count": 3,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Temperature Compensated Crystal Oscillators (TCXO)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884621651664896",
    "parts": {
      "symbol": "1xza032768ad19.kicad_sym",
      "footprint": "1xza032768ad19.kicad_mod",
      "model_3d": "1xza032768ad19-hero.glb",
      "model_3d_plain": "1xza032768ad19-etched.glb",
      "model_3d_step": "1xza032768ad19-etched.step",
      "model_3d_step_plain": "1xza032768ad19.step",
      "lbr": "1xza032768ad19.lbr"
    },
    "distributor_links": {
      "lcsc": "C213398"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T16:36:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection; the datasheet lists this pin only as GND and gives no electrical limits for it."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "output",
        "description": "32.768 kHz clock output with CMOS levels: VOL max +0.4 V, VOH min Vcc-0.4 V, rise/fall time max 50 ns (Vcc 2.0 to 5.5 V) or 200 ns (Vcc 1.3 to 5.5 V), and load max 15 pF."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin; supply range is +2.0 to +5.5 V in temperature-compensated operation and +1.3 to +5.5 V in timekeeping operation."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884621651664896",
        "pages": 1,
        "sha256": "911deab73234bbd9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "1xza032768ad19.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,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "d2a89df82ee5f0f56ef23ee59c8161b8d4e92af2b21959d72778316dde3f9f22",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1xza032768ad19-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.501,
          0.64
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "99b29ee17fa4a997ca5bd9d51758bf70abc2c877455d1c1845105aeb35a2d48a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "KDS Daishinku",
      "Package": "SMD3225-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "911deab73234bbd9823899d5c7d05bafa4ad82cae6a72b439aec911ea9a473f6",
      "rows": [
        {
          "name": "Supply voltage (temperature-compensated operation)",
          "symbol": "Vcc",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "温度补偿运行",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (timing operation)",
          "symbol": "Vcc",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.3,
          "typ": null,
          "max": 5.5,
          "conditions": "计时运行",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance incl. ambient deviation",
          "symbol": "f_tol",
          "kind": "tolerance",
          "unit": "×10−6",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "−40~+85℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance incl. ambient deviation",
          "symbol": "f_tol",
          "kind": "tolerance",
          "unit": "×10−6",
          "min": -3.8,
          "typ": null,
          "max": 3.8,
          "conditions": "−10~+60℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.2,
          "max": 2.5,
          "conditions": "Vcc=+3.3V, 温度补偿间隔0.5s, No Load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.7,
          "max": 3.2,
          "conditions": "Vcc=+5.0V, 温度补偿间隔0.5s, No Load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "Vcc=+3.3V, 温度补偿间隔2.0s, No Load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.5,
          "max": 3,
          "conditions": "Vcc=+5.0V, 温度补偿间隔2.0s, No Load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Waveform symmetry",
          "symbol": "SYM",
          "kind": "electrical",
          "unit": "%",
          "min": 40,
          "typ": 50,
          "max": 60,
          "conditions": "at 50% Vcc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Rise/fall time",
          "symbol": "tr, tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Vcc=+2.0~+5.5V, 10~90% Vcc Level",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Rise/fall time",
          "symbol": "tr, tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Vcc=+1.3~+5.5V, 10~90% Vcc Level",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output load condition",
          "symbol": "L_CMOS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Startup time",
          "symbol": "Tstart",
          "kind": "timing",
          "unit": "s",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output frequency",
          "symbol": "fo",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 32.768,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "1xza032768ad19"
  ],
  "discovery_pitch": "1XZA032768AD19 (KDS Daishinku) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "1xza032768ad19.kicad_sym",
    "1xza032768ad19.kicad_mod",
    "1xza032768ad19.glb",
    "1xza032768ad19.step",
    "1xza032768ad19.lbr",
    "docs/hero.png",
    "docs/1xza032768ad19-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1xza032768ad19-hero.glb",
    "1xza032768ad19-hero.overlay.json",
    "1xza032768ad19-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}