Winbond’s SpiFlash: Serial Flash Memory with Dual/Quad SPI & QPI

By WPG AmericasSeptember 13, 2017

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Winbond Electronics Corporation, leading supplier of semiconductor solutions for consumer, computer, communications and electronics products markets, announces their 25Q Serial Flash memory family, including the W25Q256JW (256M-bit).

The Serial Flash memory is a space-saver and offers flexibility and performance well beyond ordinary Serial Flash devices. The W25Q256JW is ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XPI) and storing voice, text and data.

Key Features

  • Highest Performance Serial Flash
    • 133MHz Standard/Dual/Quad SPI clocks
    • 266/532MHz equivalent Dual/Quad SPI
    • 66MB/S continuous data transfer rate
    • Typ. 100K Program-Erase cycles per sector
    • More than 20-year data retention
  • Low Power, Wide Temperature Range
    • Single 1.7V to 1.95V supply
    • <1µA Power-down (typ.)
    • -40°C to +85°C operating range
  • Flexible Architecture with 4KB sectors
    • Uniform Sector/Block Erase (4K/32K/64K-Byte)
    • Program 1 to 256 byte per programmable page
    • Erase/Program Suspend & Resume
  • Advanced Security Features
    • Software and Hardware Write-Protect
    • Power Supply Lock-Down and OTP protection
    • Top/Bottom, Complement array protection
    • Individual Block/Sector array protection
    • 64-Bit Unique ID for each device
    • Discoverable Parameters (SFDP) Register
    • 3X256-Bytes Security Registers with OTP locks
    • Volatile & Non-volatile Status Register Bits
  • Space Efficient Packaging
    • 8-pad WSON 6x5-mm / 8x6-mm
    • 16-pin SOIC 300-mil (additional /RESET pin)
    • 24-ball TFBGA 8x6-mm
    • 32-ball WLCSP
    • Contact WPGA for KGD and other options

Preliminary Datasheet

For more information about the Winbond SpiFlash Serial NOR Memory, download the datasheet or contact a WPG Americas Specialist.

When will this part be in production?

Contact WPG Americas for sample quantities. To stay informed, subscribe to our weekly newsletters.