main
Ray Set visibility: public 6cf097b 9d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "jht8563arz",
  "title": "JHT8563ARZ",
  "brief": "JYJE Real Time Clocks, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "clock-timing",
    "jht8563arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "JHT8563ARZ",
    "manufacturer": "JYJE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590233013708750848",
    "parts": {
      "symbol": "jht8563arz.kicad_sym",
      "footprint": "jht8563arz.kicad_mod",
      "model_3d": "jht8563arz-hero.glb",
      "model_3d_plain": "jht8563arz-etched.glb",
      "model_3d_step": "jht8563arz-etched.step",
      "model_3d_step_plain": "jht8563arz.step",
      "lbr": "jht8563arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C3021402"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:26:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSCI",
        "type": "input",
        "description": "Pin for connection of the 32.768 kHz quartz resonator, with the internal oscillator load stated as 12 pF; it can also be driven by an external 32.768 kHz oscillator."
      },
      {
        "number": "2",
        "name": "OSCO",
        "type": "passive",
        "description": "Pin for connection of the 32.768 kHz quartz resonator, and it is left unconnected when OSCI is driven by an external oscillator."
      },
      {
        "number": "3",
        "name": "INT",
        "type": "output",
        "description": "Interrupt output that goes active on an alarm match or timer countdown to 0, giving a continuous signal for alarm and a continuous or pulsed signal for timer, depending on TI/TP."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Common (ground) pin, with all voltages specified relative to this ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input/output of 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 that synchronises data transfer on the double-wire bus, with a maximum clock frequency of 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 by FE; it is open-drain and requires an external pull-up resistor."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin, with the datasheet stating a supply range of 1.0 to 5.5 V for timekeeping and 1.8 to 5.5 V for I2C bus access."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: Pin numbers 1-8 for the SOP-8 package are taken from the 'Pin Functions' table on page 2 (first numb; Part-number mismatch: the MPN is JHT8563ARZ, while the datasheet's ordering table lists the SOP8 var; The datasheet does not explicitly state the output type of OSCI/OSCO (pin types here are inferred fr"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0524,
        "at": "2026-10-19T09:23:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590233013708750848",
        "pages": 12,
        "sha256": "40419dc5db86a5f4",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 8,
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "JYJE",
      "Package": "SOP-8",
      "Category": "Clock/Timing",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "40419dc5db86a5f4a3f711b8ce7693682e522bfbf3b8f376e53bb6195bb51e99",
      "rows": [
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          "max": 5.5,
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          "source_page": 3,
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        },
        {
          "name": "Supply voltage",
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          "max": 6.5,
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        },
        {
          "name": "Input voltage SCL, SDA, OSCI",
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          "unit": "V",
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        },
        {
          "name": "Input voltage SCL, SDA, OSCI",
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          "kind": "absolute_maximum",
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          "min": -0.5,
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          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage CLKOUT, INT",
          "symbol": "VO",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
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        {
          "name": "Output voltage CLKOUT, INT",
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        },
        {
          "name": "Dissipated power",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mWt",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
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        },
        {
          "name": "Direct input or output current via any pin",
          "symbol": "IIO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (I2C bus active)",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "I2C bus –active; FSCL = 400 kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (non-active mode)",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 5.5,
          "conditions": "in the non-active mode",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input leakage current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VIN =VDD; VIN =VSS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VOUT =VDD; VOUT =VSS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Consumption current",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "CLKOUT–off, FSCL =400 kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Consumption current",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "CLKOUT–off, FSCL =100 kHz",
          "source_page": 3,
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        },
        {
          "name": "Consumption current",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.55,
          "conditions": "CLKOUT–off, FSCL =0 kHz, VDD=5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Consumption current",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "CLKOUT–off, FSCL =0 kHz, VDD=2V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Cycle frequency SCL",
          "symbol": "fSCL",
          "kind": "timing",
          "unit": "kHz",
          "min": 0,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Time of bus vacant condition between STOP and START",
          "symbol": "tBUF",
          "kind": "timing",
          "unit": "usec",
          "min": 4.7,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Hold time (repeated) of the condition START",
          "symbol": "tHD:STA",
          "kind": "timing",
          "unit": "usec",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low condition duration of the cycle pulse SCL",
          "symbol": "tLOW",
          "kind": "timing",
          "unit": "usec",
          "min": 1.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High condition duration of the cycle pulse SCL",
          "symbol": "tHIGH",
          "kind": "timing",
          "unit": "usec",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Presetting time for the repeated condition START",
          "symbol": "tSU:STA",
          "kind": "timing",
          "unit": "usec",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Data hold time",
          "symbol": "tHD:DAT",
          "kind": "timing",
          "unit": "usec",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Data presetting time",
          "symbol": "tSU:DAT",
          "kind": "timing",
          "unit": "nsec",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Rise time for signals SDA and SCL",
          "symbol": "tR",
          "kind": "timing",
          "unit": "nsec",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drop time for signals SDA and SCL",
          "symbol": "tF",
          "kind": "timing",
          "unit": "nsec",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Presetting time for the condition STOP",
          "symbol": "tSU:STO",
          "kind": "timing",
          "unit": "usec",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Total capacitance load on each bus line",
          "symbol": "CB",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Capacity input/output",
          "symbol": "CI/O",
          "kind": "electrical",
          "unit": "pF",
          "min": 10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load capacitance of the quartz resonator",
          "symbol": "CLX",
          "kind": "electrical",
          "unit": "pF",
          "min": 12.5,
          "typ": null,
          "max": 12.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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