main
Ray bl24c08f-parc: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 1cad2d0 1mo ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bl24c08f-parc",
  "title": "BL24C08F-PARC",
  "brief": "BL Shanghai Belling EEPROM, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "bl24c08f-parc"
  ],
  "component": {
    "mpn": "BL24C08F-PARC",
    "manufacturer": "BL Shanghai Belling",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c0131909363882a72cc55f47963fd951.pdf",
    "parts": {
      "symbol": "bl24c08f-parc.kicad_sym",
      "footprint": "bl24c08f-parc.kicad_mod",
      "model_3d": "bl24c08f-parc-etched.glb",
      "model_3d_plain": "bl24c08f-parc.glb",
      "model_3d_step": "bl24c08f-parc-etched.step",
      "model_3d_step_plain": "bl24c08f-parc.step",
      "lbr": "bl24c08f-parc.lbr"
    },
    "distributor_links": {
      "lcsc": "C2681317"
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Not internally bonded; leave floating or tie to GND."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Not internally bonded; leave floating or tie to GND."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input, hard-wired. Used together with the fixed 1010b prefix and P1/P0 memory-page bits to allow up to two 8K devices on one I2C bus. Internal weak bias pulls this pin to logic low when left floating."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference. 0V return for VCC and all logic signals."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data, bidirectional, open-drain. Requires an external pull-up resistor to VCC. May be wire-ORed with other open-drain devices on the bus. Input capacitance approx 8 pF."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input. Positive edge clocks data in, negative edge clocks data out. Max 400 kHz at VCC 1.7-2.5V, 1 MHz at VCC 2.5-5.5V. Input capacitance approx 6 pF."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write Protect. Tie to GND for normal read/write operation. Tie to VCC to hardware-write-protect the full memory array."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 1.7V to 5.5V. Typical read current 0.26 mA and write current 0.28 mA at 5.0V/400kHz; standby current 30 nA typ."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c0131909363882a72cc55f47963fd951.pdf",
        "pages": 17,
        "sha256": "bacae581c21ff42e",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "bl24c08f-parc.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bl24c08f-parc-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": "205dbecfee049a7de6aa53e94dba346500a3ea03b43d4934c165310acc58f265",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "BL Shanghai Belling",
      "Package": "SOP-8",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bl24c08f-parc"
  ],
  "discovery_pitch": "BL24C08F-PARC (BL Shanghai Belling) 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",
    "bl24c08f-parc.kicad_sym",
    "bl24c08f-parc.kicad_mod",
    "bl24c08f-parc.glb",
    "bl24c08f-parc.step",
    "bl24c08f-parc-etched.step",
    "bl24c08f-parc.lbr",
    "docs/hero.png",
    "docs/bl24c08f-parc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "BL24C08F-PARC",
      "kind": "packaging"
    },
    {
      "mpn": "BL24C08F-PARCPART",
      "kind": "packaging"
    },
    {
      "mpn": "BL24C08F-PARCPATC",
      "kind": "packaging"
    },
    {
      "mpn": "BL24C08F-PARCPATT",
      "kind": "packaging"
    },
    {
      "mpn": "BL24C08F-PARCDA",
      "kind": "packaging"
    },
    {
      "mpn": "BL24C08F-PARCSF",
      "kind": "packaging"
    },
    {
      "mpn": "BL24C08F-PARCNT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T17:48:46.028Z"
}