BR24G128FJ-3GTE2

{
  "schema_version": 1,
  "type": "component",
  "slug": "br24g128fj-3gte2",
  "title": "BR24G128FJ-3GTE2",
  "brief": "ROHM Semicon EEPROM, SOIC-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",
    "memory",
    "br24g128fj-3gte2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BR24G128FJ-3GTE2",
    "manufacturer": "ROHM Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939100552638464",
    "parts": {
      "symbol": "br24g128fj-3gte2.kicad_sym",
      "footprint": "br24g128fj-3gte2.kicad_mod",
      "model_3d": "br24g128fj-3gte2-hero.glb",
      "model_3d_plain": "br24g128fj-3gte2-etched.glb",
      "model_3d_step": "br24g128fj-3gte2-etched.step",
      "model_3d_step_plain": "br24g128fj-3gte2.step",
      "lbr": "br24g128fj-3gte2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2061633",
      "digikey": "BR24G128FJ-3GTE2TR-ND",
      "mouser": "755-BR24G128FJ-3GTE2"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:58:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BR24G128FJ-3GTE2TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "755-BR24G128FJ-3GTE2",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Slave address setting input; must not be left open."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Slave address setting input; must not be left open."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Slave address setting input; must not be left open."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Reference voltage for all inputs and outputs, 0 V."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input and output for the I2C bus."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input for the I2C bus."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write protect terminal."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Connect the power source; operating supply range is 1.6 V to 5.5 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: Package mismatch: the MPN BR24G128FJ-3GTE2 uses the FJ suffix, which the datasheet lists as SOP-J8 (; The pin numbering comes from the family-wide Pin Configuration (TOP VIEW) figure on page 4, which is"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0433,
        "at": "2026-10-19T04:56:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939100552638464",
        "pages": 38,
        "sha256": "01655ea5acba0135",
        "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": "br24g128fj-3gte2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "br24g128fj-3gte2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "52699a1a344f3a616d635f710705cb987b7e4b724e6baba1fa081f7db7206624",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ROHM Semicon",
      "Package": "SOIC-8",
      "Category": "Memory",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "01655ea5acba0135d8810c3b1c4b2654a29a3e8d8e5b068f679ef36e8b909ca0",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "Vcc",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (SOP-J8)",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 450,
          "conditions": "Derate by 4.5mW/°C when operating above Ta=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage / Output Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V over Vcc (max)",
          "min": -0.3,
          "typ": null,
          "max": 1,
          "conditions": "Max not over 6.5V; min -1.0V when pulse width is 50ns or less",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "Tjmax",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Junction temperature at the storage condition",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge voltage (human body model)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -4000,
          "typ": null,
          "max": 4000,
          "conditions": "Human body model",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Write Cycles",
          "symbol": "",
          "kind": "electrical",
          "unit": "Times",
          "min": 1000000,
          "typ": null,
          "max": null,
          "conditions": "Ta=25°C, VCC=1.6V to 5.5V; Not 100% tested",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Data Retention",
          "symbol": "",
          "kind": "electrical",
          "unit": "Years",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "Ta=25°C, VCC=1.6V to 5.5V; Not 100% tested",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Source Voltage",
          "symbol": "Vcc",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as Vcc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input High Voltage1",
          "symbol": "VIH1",
          "kind": "electrical",
          "unit": "x VCC (min) / V over VCC (max)",
          "min": 0.7,
          "typ": null,
          "max": 1,
          "conditions": "1.7V≤VCC≤5.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Low Voltage1",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V (min) / x VCC (max)",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "1.7V≤VCC≤5.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input High Voltage2",
          "symbol": "VIH2",
          "kind": "electrical",
          "unit": "x VCC (min) / V over VCC (max)",
          "min": 0.8,
          "typ": null,
          "max": 1,
          "conditions": "1.6V≤VCC<1.7V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Low Voltage2",
          "symbol": "VIL2",
          "kind": "electrical",
          "unit": "V (min) / x VCC (max)",
          "min": -0.3,
          "typ": null,
          "max": 0.2,
          "conditions": "1.6V≤VCC<1.7V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage1 (SDA)",
          "symbol": "VOL1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOL=3.0mA, 2.5V≤Vcc≤5.5V (SDA)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage2 (SDA)",
          "symbol": "VOL2",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "IOL=0.7mA, 1.6V≤Vcc<2.5V (SDA)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN=0 to VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current (SDA)",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VOUT=0 to VCC (SDA)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Write)",
          "symbol": "ICC1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "VCC=5.5V, fSCL=400kHz, tWR=5ms, Byte write, Page write",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Read)",
          "symbol": "ICC2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VCC=5.5V, fSCL=400kHz; Random read, current read, sequential read",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Standby Current",
          "symbol": "ISB",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Vcc=5.5V, SDA・SCL=Vcc, A0,A1,A2=GND,WP=GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency",
          "symbol": "fSCL",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Data Clock High Period",
          "symbol": "tHIGH",
          "kind": "timing",
          "unit": "µs",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Data Clock Low Period",
          "symbol": "tLOW",
          "kind": "timing",
          "unit": "µs",
          "min": 1.2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "SDA, SCL (INPUT) Rise Time",
          "symbol": "tR",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Not 100% tested",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "SDA, SCL (INPUT) Fall Time",
          "symbol": "tF1",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Not 100% tested",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "SDA (OUTPUT) Fall Time",
          "symbol": "tF2",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Not 100% tested",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Start Condition Hold Time",
          "symbol": "tHD:STA",
          "kind": "timing",
          "unit": "µs",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Start Condition Setup Time",
          "symbol": "tSU:STA",
          "kind": "timing",
          "unit": "µs",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Data Hold Time",
          "symbol": "tHD:DAT",
          "kind": "timing",
          "unit": "ns",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Data Setup Time",
          "symbol": "tSU:DAT",
          "kind": "timing",
          "unit": "ns",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Data Delay Time",
          "symbol": "tPD",
          "kind": "timing",
          "unit": "µs",
          "min": 0.1,
          "typ": null,
          "max": 0.9,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Data Hold Time",
          "symbol": "tDH",
          "kind": "timing",
          "unit": "µs",
          "min": 0.1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Stop Condition Setup Time",
          "symbol": "tSU:STO",
          "kind": "timing",
          "unit": "µs",
          "min": 0.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bus Free Time",
          "symbol": "tBUF",
          "kind": "timing",
          "unit": "µs",
          "min": 1.2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Write Cycle Time",
          "symbol": "tWR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Noise Spike Width (SDA and SCL)",
          "symbol": "tI",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WP Hold Time",
          "symbol": "tHD:WP",
          "kind": "timing",
          "unit": "µs",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WP Setup Time",
          "symbol": "tSU:WP",
          "kind": "timing",
          "unit": "µs",
          "min": 0.1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "WP High Period",
          "symbol": "tHIGH:WP",
          "kind": "timing",
          "unit": "µs",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "br24g128fj-3gte2"
  ],
  "discovery_pitch": "BR24G128FJ-3GTE2 (ROHM Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "br24g128fj-3gte2.kicad_sym",
    "br24g128fj-3gte2.kicad_mod",
    "br24g128fj-3gte2.glb",
    "br24g128fj-3gte2.step",
    "br24g128fj-3gte2.lbr",
    "docs/hero.png",
    "docs/br24g128fj-3gte2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "br24g128fj-3gte2-hero.glb",
    "br24g128fj-3gte2-hero.overlay.json",
    "br24g128fj-3gte2-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}