W25Q64FWSSIQ

{
  "schema_version": 1,
  "type": "component",
  "slug": "w25q64fwssiq",
  "title": "W25Q64FWSSIQ",
  "brief": "Winbond Elec NOR FLASH, SOIC-8-208mil. 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",
    "w25q64fwssiq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "W25Q64FWSSIQ",
    "manufacturer": "Winbond Elec",
    "package": "SOIC-8-208mil",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905535349936128",
    "parts": {
      "symbol": "w25q64fwssiq.kicad_sym",
      "footprint": "w25q64fwssiq.kicad_mod",
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      "model_3d_step": "w25q64fwssiq-etched.step",
      "model_3d_step_plain": "w25q64fwssiq.step",
      "lbr": "w25q64fwssiq.lbr"
    },
    "distributor_links": {
      "lcsc": "C783717",
      "digikey": "W25Q64FWSSIQ-ND",
      "mouser": "454-W25Q64FWSSIQ"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:29:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "W25Q64FWSSIQ-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "454-W25Q64FWSSIQ",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "/CS",
        "type": "input",
        "description": "Chip Select input; 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": "2",
        "name": "DO (IO1)",
        "type": "bidirectional",
        "description": "Serial Data Output (IO1 in Dual/Quad SPI and QPI modes), data is read on the falling edge of CLK and the pin is high impedance when /CS is high."
      },
      {
        "number": "3",
        "name": "/WP (IO2)",
        "type": "bidirectional",
        "description": "Active-low Write Protect input for Status Register protection in Standard/Dual SPI, which becomes IO2 when QE=1 and the /WP function is then unavailable."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "DI (IO0)",
        "type": "bidirectional",
        "description": "Serial Data Input (IO0 in Dual/Quad SPI and QPI modes), data is written on the rising edge of CLK."
      },
      {
        "number": "6",
        "name": "CLK",
        "type": "input",
        "description": "Serial Clock input providing the timing for serial input and output operations."
      },
      {
        "number": "7",
        "name": "/HOLD or /RESET (IO3)",
        "type": "bidirectional",
        "description": "Active-low Hold input that pauses operation while selected when QE=0 and HOLD/RST=0; it can be configured as /RESET (HOLD/RST=1) or becomes IO3 when QE=1, with /HOLD and /RESET then disabled."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; the device operates on a single 1.65V to 1.95V supply."
      }
    ],
    "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 W25Q64FWSSIQ ordering suffix 'Q' means QE=1 in Status Register-2 (factory default per section 7.; The datasheet gives no per-pin voltage, current or leakage limits for these pins; the only supply li; Pinout taken from the SOIC/VSOP 208-mil table (Figure 1a and section 3.3, page 7). The SOIC-8 SS and"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0987,
        "at": "2026-10-19T05:27:01"
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        "sha256": "1d8cc8f9ebb940ed",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Winbond Elec",
      "Package": "SOIC-8-208mil",
      "Category": "Memory",
      "Pins": "8"
    },
    "characteristics": {
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      "datasheet_sha256": "1d8cc8f9ebb940ed344ad3c2ed6079ede3141aec65d4ee74e67c82a3c0e0f112",
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          "symbol": "VCC",
          "kind": "absolute_maximum",
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          "typ": null,
          "max": null,
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          "source_page": 78,
          "source": "datasheet"
        },
        {
          "name": "Voltage Applied to Any Pin (lower bound)",
          "symbol": "VIO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": null,
          "conditions": "Relative to Ground; printed range –0.6 to VCC+0.6 V",
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          "name": "Transient Voltage on any Pin (lower bound)",
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          "min": -1,
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          "max": null,
          "conditions": "<20nS transient relative to ground; printed range –1.0V to VCC+1.0V",
          "source_page": 78,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
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          "min": -65,
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          "conditions": "",
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        {
          "name": "Electrostatic Discharge Voltage",
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          "name": "Supply Voltage",
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          "conditions": "FR = 104MHz, fR = 50MHz",
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          "name": "Ambient Temperature, Operating (Industrial)",
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          "unit": "°C",
          "min": -40,
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          "name": "Write Inhibit Threshold Voltage",
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          "typ": null,
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          "conditions": "Characterized only",
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          "name": "Input Leakage Current",
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          "kind": "electrical",
          "unit": "µA",
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          "typ": null,
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          "conditions": "",
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        {
          "name": "I/O Leakage Current",
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          "kind": "electrical",
          "unit": "µA",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "",
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        },
        {
          "name": "Input Low Voltage (lower bound)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "Printed upper bound VCC x 0.3 V (VCC-relative)",
          "source_page": 80,
          "source": "datasheet"
        },
        {
          "name": "Standby Current",
          "symbol": "ICC1",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 10,
          "max": 50,
          "conditions": "/CS = VCC, VIN = GND or VCC",
          "source_page": 80,
          "source": "datasheet"
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        {
          "name": "Power-down Current",
          "symbol": "ICC2",
          "kind": "electrical",
          "unit": "µA",
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          "typ": 1,
          "max": 20,
          "conditions": "/CS = VCC, VIN = GND or VCC",
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        {
          "name": "Current Write Status Register",
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          "typ": 8,
          "max": 12,
          "conditions": "/CS = VCC",
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        {
          "name": "Current Page Program",
          "symbol": "ICC5",
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          "max": 25,
          "conditions": "/CS = VCC",
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        {
          "name": "Current Sector/Block Erase",
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          "max": 25,
          "conditions": "/CS = VCC",
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        {
          "name": "Current Chip Erase",
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          "conditions": "/CS = VCC",
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        {
          "name": "Clock frequency for all other instructions except 6Bh, BBh, E7h, E3h",
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          "kind": "timing",
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          "min": null,
          "typ": null,
          "max": 104,
          "conditions": "Lower bound printed as D.C.",
          "source_page": 82,
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          "name": "Clock frequency for 6Bh, BBh instructions",
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          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "Lower bound printed as D.C.",
          "source_page": 82,
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          "name": "Clock frequency for Read Data instruction (03h)",
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          "typ": null,
          "max": 50,
          "conditions": "Lower bound printed as D.C.",
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        {
          "name": "Write Status Register Time",
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          "max": 25,
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        {
          "name": "Byte Program Time (First Byte)",
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          "kind": "timing",
          "unit": "µs",
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          "typ": 30,
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          "conditions": "",
          "source_page": 82,
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        {
          "name": "Additional Byte Program Time (After First Byte)",
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          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 2.5,
          "max": 12,
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          "source_page": 82,
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        {
          "name": "Page Program Time",
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          "min": null,
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          "max": 5,
          "conditions": "",
          "source_page": 82,
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          "name": "Sector Erase Time (4KB)",
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          "min": null,
          "typ": 100,
          "max": 400,
          "conditions": "",
          "source_page": 82,
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        },
        {
          "name": "Block Erase Time (32KB)",
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          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 120,
          "max": 1600,
          "conditions": "",
          "source_page": 82,
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        {
          "name": "Block Erase Time (64KB)",
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          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 150,
          "max": 2000,
          "conditions": "",
          "source_page": 82,
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        {
          "name": "Chip Erase Time",
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          "kind": "timing",
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          "min": null,
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      ]
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    "name": "Ray",
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