JHT1307ARZ

{
  "slug": "jht1307arz",
  "version": "0.1.0",
  "type": "component",
  "description": "JYJE Real Time Clocks, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock-timing",
    "jht1307arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "jht1307arz.kicad_sym",
    "jht1307arz.kicad_mod",
    "jht1307arz.glb",
    "jht1307arz.step",
    "jht1307arz.lbr",
    "docs/hero.png",
    "docs/jht1307arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "jht1307arz-hero.glb",
    "jht1307arz-hero.overlay.json",
    "jht1307arz-etched.glb"
  ],
  "component": {
    "mpn": "JHT1307ARZ",
    "manufacturer": "JYJE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590232996160053248",
    "parts": {
      "symbol": "jht1307arz.kicad_sym",
      "footprint": "jht1307arz.kicad_mod",
      "model_3d": "jht1307arz-hero.glb",
      "model_3d_plain": "jht1307arz-etched.glb",
      "model_3d_step": "jht1307arz-etched.step",
      "model_3d_step_plain": "jht1307arz.step",
      "lbr": "jht1307arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C3021401"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:00:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "X1",
        "type": "input",
        "description": "Pin for connection of the quartz resonator, with the resonator load capacitance CLX specified at 12.5 pF."
      },
      {
        "number": "2",
        "name": "X2",
        "type": "input",
        "description": "Pin for connection of the quartz resonator, with the resonator load capacitance CLX specified at 12.5 pF."
      },
      {
        "number": "3",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery supply pin; operating battery voltage is 2.0 V to 3.5 V, with an absolute maximum of 7.0 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all voltages are specified relative to ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Input/output of serial data for the two-wire bus; low-level output voltage is at most 0.4 V at 5 mA load, and the total I/O capacitance is at most 10 pF."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Input of the serial clock for the two-wire bus; cycle frequency is 0 to 100 kHz, with VIH of 2.2 V minimum and VIL of 0.8 V maximum."
      },
      {
        "number": "7",
        "name": "SQW/OUT",
        "type": "output",
        "description": "Programmable rectangular output signal (1 Hz, 4.096 kHz, 8.192 kHz or 32.768 kHz, selected by the control register); low-level output voltage is at most 0.4 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Main power supply pin; operating range is 4.5 V to 5.5 V, with an absolute maximum of 7.0 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 datasheet does not list the ordering code JHT1307ARZ or state which package variant it is sold i; The pin table gives no pin type for X1 and X2 beyond 'In'; they are listed as the quartz resonator c"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0464,
        "at": "2026-10-18T09:59:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590232996160053248",
        "pages": 9,
        "sha256": "334a0b5a305fad12",
        "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": "jht1307arz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jht1307arz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ef48efe9fedaf53f0ef4740dd3d9ada2a5ccbdbed7d79ad54b88fe88e5a733a0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}