HT4116ARMZ

{
  "slug": "ht4116armz",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI Real Time Clocks, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock-timing",
    "ht4116armz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht4116armz.kicad_sym",
    "ht4116armz.kicad_mod",
    "ht4116armz.glb",
    "ht4116armz.step",
    "ht4116armz.lbr",
    "docs/hero.png",
    "docs/ht4116armz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht4116armz-hero.glb",
    "ht4116armz-hero.overlay.json",
    "ht4116armz-etched.glb"
  ],
  "component": {
    "mpn": "HT4116ARMZ",
    "manufacturer": "HTCSEMI",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454424792428544",
    "parts": {
      "symbol": "ht4116armz.kicad_sym",
      "footprint": "ht4116armz.kicad_mod",
      "model_3d": "ht4116armz-hero.glb",
      "model_3d_plain": "ht4116armz-etched.glb",
      "model_3d_step": "ht4116armz-etched.step",
      "model_3d_step_plain": "ht4116armz.step",
      "lbr": "ht4116armz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5241960"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:17:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSCI",
        "type": "input",
        "description": "Oscillator input for the external 32.768 kHz crystal."
      },
      {
        "number": "2",
        "name": "OSCO",
        "type": "output",
        "description": "Oscillator output for the external 32.768 kHz crystal."
      },
      {
        "number": "3",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery supply voltage, 2.5 to 3.5 V (3 V typ.), used for backup when VCC falls below the switchover voltage VSO."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data address input/output of the I2C bus; requires an external pull-up resistor to a positive supply."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input of the I2C bus (0 to 100 kHz); requires an external pull-up resistor to a positive supply."
      },
      {
        "number": "7",
        "name": "FT/OUT",
        "type": "output",
        "description": "Frequency test (512 Hz) or output driver pin, open drain, requires an external pull-up resistor (pull-up supply up to 5.5 V)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 2.0 to 5.5 V clock operating voltage."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout figure (Figure 2) is labelled SOP8&EDIP8, not MSOP8. The MSOP8 drawing on page 18 shows o; The EDIP8 variant in Figure 2 shows pins 1 and 2 as NC, but the SOP8 variant shows OSCI and OSCO. Th; Pin types for SDA, SCL and FT/OUT are inferred from the text. SDA is described as bidirectional, SCL",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 22,
        "cost_usd": 0.2104,
        "at": "2026-10-18T18:17:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454424792428544",
        "pages": 22,
        "sha256": "83c38d91f2138b9d",
        "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": "ht4116armz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht4116armz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "79a3de5a6c39ec0345c071af70ebfca8ea516393f5877046ff990929ae70e8d5",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}