W25Q32JV

{
  "schema_version": 1,
  "type": "component",
  "slug": "w25q32jv",
  "title": "W25Q32JV",
  "brief": "Winbond 32 Mbit (4 MB) serial NOR flash, SOIC-8. Standard/Dual/Quad SPI, 133 MHz, 4 KB sectors. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "flash",
    "nor-flash",
    "spi",
    "quad-spi",
    "soic-8",
    "winbond"
  ],
  "component": {
    "mpn": "W25Q32JV",
    "manufacturer": "Winbond",
    "package": "SOIC-8 (208 mil)",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "32 Mbit SPI NOR flash",
    "datasheet": "https://www.winbond.com/resource-files/W25Q32JV%20RevJ%2012242024%20Plus.pdf",
    "parts": {
      "symbol": "w25q32jv.kicad_sym",
      "footprint": "w25q32jv.kicad_mod",
      "model_3d": "w25q32jv-etched.glb",
      "model_3d_plain": "w25q32jv.glb",
      "lbr": "w25q32jv.lbr",
      "model_3d_step": "w25q32jv-etched.step",
      "model_3d_step_plain": "w25q32jv.step"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "/CS",
        "type": "input",
        "description": "Chip Select input (active-low). Drive low to enable the device and begin an SPI transaction; drive high to deselect and place DO/IO pins in high-impedance. Requires a full high-to-low transition after power-up before the first instruction; a pull-up resistor is recommended."
      },
      {
        "number": "2",
        "name": "DO (IO1)",
        "type": "bidirectional",
        "description": "Standard SPI serial Data Output; also acts as bidirectional IO1 for Dual/Quad SPI operations. Data is shifted out on the falling edge of CLK in Standard SPI; in Dual/Quad modes it functions as a bidirectional data line."
      },
      {
        "number": "3",
        "name": "/WP (IO2)",
        "type": "bidirectional",
        "description": "Active-low Write Protect input for the Status Register in Standard/Dual SPI mode; reassigned as bidirectional IO2 when the Quad Enable (QE) bit in Status Register-2 is set for Quad SPI operations."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device supply."
      },
      {
        "number": "5",
        "name": "DI (IO0)",
        "type": "bidirectional",
        "description": "Standard SPI serial Data Input; also acts as bidirectional IO0 for Dual/Quad SPI operations. Instructions, addresses, and data are latched on the rising edge of CLK."
      },
      {
        "number": "6",
        "name": "CLK",
        "type": "input",
        "description": "SPI Serial Clock input providing the timing for all serial input and output operations. Supports up to 133 MHz; SPI Mode 0 (0,0) and Mode 3 (1,1) are supported."
      },
      {
        "number": "7",
        "name": "/HOLD or /RESET (IO3)",
        "type": "bidirectional",
        "description": "Active-low Hold input (or optional Reset input, ordering-code dependent) in Standard/Dual SPI mode; reassigned as bidirectional IO3 when Quad Enable (QE) is set. /HOLD pauses serial communication without deselecting the device."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.7 V to 3.6 V. Must track above the power-on threshold before /CS is driven low."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.winbond.com/resource-files/W25Q32JV%20RevJ%2012242024%20Plus.pdf",
        "pages": 16,
        "sha256": "16abfa1952dadcdb",
        "source_tier": "mfr"
      },
      "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": "w25q32jv.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          5.3,
          2.16
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "121aee742692bb7bc9ef49972786ecb89d1b2d62ab089ed278651a884c800331",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "w25q32jv-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5.3,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acaecedfdd8284f8511322c97706b04bcca88b26d3fe276df785a0a0bee7c602",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Serial NOR flash memory",
      "Density": "32 Mbit (4 MB)",
      "Interface": "Standard / Dual / Quad SPI + QPI",
      "Max clock": "133 MHz",
      "Erase granularity": "4 KB sector (uniform)",
      "Endurance": "100k erase/program cycles",
      "Supply voltage": "2.7-3.6 V",
      "Package": "SOIC-8 (208 mil)"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "w25q32jv",
    "spi flash 32mbit",
    "4mb flash",
    "quad spi flash",
    "winbond w25q32"
  ],
  "discovery_pitch": "W25Q32JV 32 Mbit (4 MB) serial NOR flash with Standard/Dual/Quad SPI (SOIC-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "w25q32jv.kicad_sym",
    "w25q32jv.kicad_mod",
    "w25q32jv.glb",
    "w25q32jv.lbr",
    "docs/hero.png",
    "docs/w25q32jv-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "w25q32jv-etched.step"
  ],
  "variants": [
    {
      "mpn": "W25Q32JVSSIQ (SOIC-8, 208 mil)",
      "kind": "packaging"
    },
    {
      "mpn": "W25Q32JVZPIQ (WSON-8)",
      "kind": "packaging"
    }
  ]
}