HT8563ANZ

{
  "slug": "ht8563anz",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI Real Time Clocks, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock-timing",
    "ht8563anz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht8563anz.kicad_sym",
    "ht8563anz.kicad_mod",
    "ht8563anz.glb",
    "ht8563anz.step",
    "ht8563anz.lbr",
    "docs/hero.png",
    "docs/ht8563anz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht8563anz-hero.glb",
    "ht8563anz-hero.overlay.json",
    "ht8563anz-etched.glb"
  ],
  "component": {
    "mpn": "HT8563ANZ",
    "manufacturer": "HTCSEMI",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945462364164096",
    "parts": {
      "symbol": "ht8563anz.kicad_sym",
      "footprint": "ht8563anz.kicad_mod",
      "model_3d": "ht8563anz-hero.glb",
      "model_3d_plain": "ht8563anz-etched.glb",
      "model_3d_step": "ht8563anz-etched.step",
      "model_3d_step_plain": "ht8563anz.step",
      "lbr": "ht8563anz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2848983"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T17:40:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSCI",
        "type": "passive",
        "description": "Connection for the 32.768 kHz quartz resonator (internal load capacitance 12 pF), and the input for an external 32.768 kHz oscillator when one is used."
      },
      {
        "number": "2",
        "name": "OSCO",
        "type": "passive",
        "description": "Connection for the 32.768 kHz quartz resonator; it is left unconnected when OSCI is driven by an external oscillator."
      },
      {
        "number": "3",
        "name": "INT",
        "type": "output",
        "description": "Interrupt output that signals alarm matches or timer countdown to 0, as a continuous or pulsed signal depending on the TI/TP bit; absolute output voltage limit is -0.5 V to 6.5 V."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Common ground pin; all voltages are specified relative to this pin."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input/output for the double-wire I2C-bus; it is an open-drain output that requires an external pull-up resistor."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input for the double-wire bus, with a cycle frequency of 0 to 400 kHz."
      },
      {
        "number": "7",
        "name": "CLKOUT",
        "type": "output",
        "description": "Frequency divider output producing 32.768 kHz, 8.192 kHz, 4.096 kHz or 1 Hz when enabled; it is an open-drain output that requires an external pull-up resistor."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin, 1 V to 5.5 V for timekeeping; serial interface access is not guaranteed below 1.8 V."
      }
    ],
    "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 DIP8 outline drawing on page 10 is not legible in the text, so the physical pin positions were t; The datasheet does not state the electrical type of OSCI and OSCO; they are classified as passive be; The datasheet does not say whether the INT pin is open drain; it is classified as a plain output, an",
          "6/8 pins cited to the wrong page (name found elsewhere): ['3:INT@p9', '4:VSS@p9', '5:SDA@p9', '6:SCL@p9']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0433,
        "at": "2026-10-16T17:40:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945462364164096",
        "pages": 11,
        "sha256": "f84e780cf3796e05",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht8563anz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht8563anz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b81e4111236918dc292fbe2f069fc93bf8c0f449c74161a45f62da609f54dfa0",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}