Hot-selling and scarce W25Q32FVTBIP 3V 32M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI TFBGA24 spot stock

Product Descriptions

The W25Q32FV (32M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash  devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP)  and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current  consumption as low as 4mA active and 1µA for power-down. All devices are offered in space-saving  packages.

The W25Q32FV array is organized into 16,384 programmable pages of 256-bytes each. Up to 256 bytes  can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128  (32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q32FV  has 1,024 erasable sectors and 64 erasable blocks respectively. The small 4KB sectors allow for greater  flexibility in applications that require data and parameter storage.

The W25Q32FV support the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI as well as 2- clocks instruction cycle Quad Peripheral Interface (QPI): Serial Clock, Chip Select, Serial Data I/O0 (DI),  I/O1 (DO), I/O2 (/WP), and I/O3 (/HOLD). SPI clock frequencies of up to 104MHz are supported allowing  equivalent clock rates of 208MHz (104MHz x 2) for Dual I/O and 416MHz (104MHz x 4) for Quad I/O  when using the Fast Read Dual/Quad I/O and QPI instructions. These transfer rates can outperform  standard Asynchronous 8 and 16-bit Parallel Flash memories. The Continuous Read Mode allows for  efficient memory access with as few as 8-clocks of instruction-overhead to read a 24-bit address, allowing  true XIP (execute in place) operation.

A Hold pin, Write Protect pin and programmable write protection, with top or bottom array control, provide  further control flexibility. Additionally, the device supports JEDEC standard manufacturer and device ID  and SFDP Register, a 64-bit Unique Serial Number and three 256-bytes Security Registers.

Product Features

• New Family of SpiFlash Memories

– W25Q32FV: 32M-bit / 4M-byte

– Standard SPI: CLK, /CS, DI, DO, /WP, /Hold

– Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold

– Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3

– QPI: CLK, /CS, IO0, IO1, IO2, IO3

– Software & Hardware Reset

• Highest Performance Serial Flash

– 104MHz Single, Dual/Quad SPI clocks

– 208/416MHz equivalent Dual/Quad SPI

– 50MB/S continuous data transfer rate

– More than 100,000 erase/program cycles

– More than 20-year data retention

• Efficient “Continuous Read” and QPI Mode

– Continuous Read with 8/16/32/64-Byte Wrap

– As few as 8 clocks to address memory

– Quad Peripheral Interface (QPI) reduces instruction overhead

– Allows true XIP (execute in place) operation

– Outperforms X16 Parallel Flash

• Low Power, Wide Temperature Range

– Single 2.7 to 3.6V supply

– 4mA active current, <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-pin SOIC 208-mil / VSOP 208-mil

– 8-pad WSON 6x5-mm / 8x6-mm

– 16-pin SOIC 300-mil (additional /RESET pin)

– 8-pin PDIP 300-mil

– 24-ball TFBGA 8x6-mm (6x4/5x5 ball array)

– Contact Winbond for KGD and other options

Product Photos

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