BM85163EMA

{
  "schema_version": 1,
  "type": "component",
  "slug": "bm85163ema",
  "title": "BM85163EMA",
  "brief": "GATEMODE Real Time Clocks, MSOP-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",
    "bm85163ema",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BM85163EMA",
    "manufacturer": "GATEMODE",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603367715222667264",
    "parts": {
      "symbol": "bm85163ema.kicad_sym",
      "footprint": "bm85163ema.kicad_mod",
      "model_3d": "bm85163ema-etched.glb",
      "model_3d_plain": "bm85163ema.glb",
      "model_3d_step": "bm85163ema-etched.step",
      "model_3d_step_plain": "bm85163ema.step",
      "lbr": "bm85163ema.lbr"
    },
    "distributor_links": {
      "lcsc": "C22394676"
    },
    "pins": [
      {
        "number": "1",
        "name": "OSCI",
        "type": "passive",
        "description": "Oscillator input for 32.768 kHz crystal connection with external trimmer capacitance from 5 to 25 pF."
      },
      {
        "number": "2",
        "name": "OSCO",
        "type": "passive",
        "description": "Oscillator output for 32.768 kHz crystal connection with integrated load capacitance from 10 to 30 pF."
      },
      {
        "number": "3",
        "name": "INT",
        "type": "tri_state",
        "description": "Open-drain interrupt output (active LOW) with 1 mA maximum sink current for alarm and timer signals."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (0V reference)."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain I2C serial data input/output line with 3 mA maximum sink current at 400 kHz."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input with 400 kHz maximum frequency."
      },
      {
        "number": "7",
        "name": "CLKOUT",
        "type": "tri_state",
        "description": "Open-drain programmable clock output with 1 mA maximum sink current, selectable frequency (32.768 kHz, 1.024 kHz, 32 Hz, 1 Hz)."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage from 1.2 to 5.5 V (1.8 to 5.5 V when I2C interface active) with typical quiescent current of 500-700 nA at 3 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 27,
        "cost_usd": 0.2209,
        "at": "2026-09-21T16:11:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603367715222667264",
        "pages": 27,
        "sha256": "638d23895e51180d",
        "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": "bm85163ema.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bm85163ema-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": "5ea401e4712f1a4d078cd791083d92f028df113b06116697273c8f764e00b040",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GATEMODE",
      "Package": "MSOP-8",
      "Category": "Clock/Timing",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bm85163ema"
  ],
  "discovery_pitch": "BM85163EMA (GATEMODE) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bm85163ema.kicad_sym",
    "bm85163ema.kicad_mod",
    "bm85163ema.glb",
    "bm85163ema.step",
    "bm85163ema.lbr",
    "docs/hero.png",
    "docs/bm85163ema-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T17:59:03.025Z"
}