W25Q256JWFIQ TR

{
  "slug": "w25q256jwfiq-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Winbond Elec NOR FLASH, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "w25q256jwfiq tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "w25q256jwfiq-tr.kicad_sym",
    "w25q256jwfiq-tr.kicad_mod",
    "w25q256jwfiq-tr.glb",
    "w25q256jwfiq-tr.step",
    "w25q256jwfiq-tr.lbr",
    "docs/hero.png",
    "docs/w25q256jwfiq-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "w25q256jwfiq-tr-hero.glb",
    "w25q256jwfiq-tr-hero.overlay.json"
  ],
  "component": {
    "mpn": "W25Q256JWFIQ TR",
    "manufacturer": "Winbond Elec",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600537266980724736",
    "parts": {
      "symbol": "w25q256jwfiq-tr.kicad_sym",
      "footprint": "w25q256jwfiq-tr.kicad_mod",
      "model_3d": "w25q256jwfiq-tr-hero.glb",
      "model_3d_plain": "w25q256jwfiq-tr.glb",
      "model_3d_step": "w25q256jwfiq-tr-etched.step",
      "model_3d_step_plain": "w25q256jwfiq-tr.step",
      "lbr": "w25q256jwfiq-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C6025200",
      "mouser": "454-W25Q256JWFIQTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:41:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
      },
      "mouser": {
        "pn": "454-W25Q256JWFIQTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "/HOLD or /RESET (IO3)",
        "type": "bidirectional",
        "description": "Hold or Reset input (Data Input Output 3) used as IO3 for Quad SPI; the /HOLD function is only available on Standard/Dual SPI part numbers with the IM ordering option, and /HOLD is disabled on the IQ variant."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, specified at a single 1.7V to 1.95V supply."
      },
      {
        "number": "3",
        "name": "/RESET",
        "type": "input",
        "description": "Dedicated hardware reset input that, when driven low for a minimum of about 1µs, terminates operations and returns the device to its power-on state; if unused it can be left floating or connected to VCC."
      },
      {
        "number": "4",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "5",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "6",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "7",
        "name": "/CS",
        "type": "input",
        "description": "Active-low chip select; when high the device is deselected and DO/IO pins are high impedance, and /CS must track VCC at power-up and power-down."
      },
      {
        "number": "8",
        "name": "DO (IO1)",
        "type": "bidirectional",
        "description": "Data output (Data Input Output 1), driven on the falling edge of CLK in Standard SPI and used as the bidirectional IO1 in Dual and Quad SPI."
      },
      {
        "number": "9",
        "name": "/WP (IO2)",
        "type": "bidirectional",
        "description": "Active-low Write Protect input that, with the status register protect bits, prevents Status Register writes, and becomes IO2 when QE=1."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "11",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "12",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "13",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "14",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "15",
        "name": "DI (IO0)",
        "type": "bidirectional",
        "description": "Data input (Data Input Output 0) that writes instructions, addresses and data on the rising edge of CLK in Standard SPI and is the IO0 line in Dual and Quad SPI."
      },
      {
        "number": "16",
        "name": "CLK",
        "type": "input",
        "description": "Serial clock input that provides the timing for serial input and output operations."
      }
    ],
    "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: The datasheet says the hardware /RESET pin is available on SOIC-16 but Note 1 in the features sectio; The DO, /WP, DI and pin 1 functions are shown as multi-role (SPI and IO) pins. I typed them as bidir"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0826,
        "at": "2026-10-09T21:38:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600537266980724736",
        "pages": 99,
        "sha256": "9032c4063ead2036",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "w25q256jwfiq-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "w25q256jwfiq-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "32a85a53e7d69cb57910313210897a9c5920d7fb21bb438720c58191ede177f6",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}