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spiFlash® Memories Overview

Winbond’s W25X and new W25Q SpiFlash® Memories feature the popular Serial Peripheral Interface (SPI), densities from 1M to 128M-bit, small erasable sectors and the industry’s highest performance. The W25X family operates up to 75MHz and supports “Dual-Output SPI”, effectively doubling the clock rate to 150MHz. The new W25Q family maintains compatibility with the W25X while adding Dual-I/O and Quad-I/O SPI for even higher performance. Clock rates up to 80MHz achieve an equivalent 320MHz (40M- Bute/S transfer rate) when using Quad-SPI. This is more than six times the performance of ordinary Serial Flash (50MHz) and even surpasses asynchronous Parallel Flash memories while using fewer pins and less space. Faster transfer rates mean controllers can execute code (XIP) directly from the SPI interface or further improve boot time when shadowing code to RAM.
Click here to learn more about spiFlash applications.

Most SpiFlash® memories are offered in an 8-pin plastic SOIC with either 150 mil or 208 mil body using less then 25% the space of Parallel Flash packages. The 8-pin SOIC packages allow a migration path from 1M-bit to 32M-bit provided that the PCB pads are elongated to support both 150 and 208-mil packages. Higher density SpiFlash® memories are also offered in 16-pin plastic 300-mil width SOIC package. Optional 8-contact WSON and 8-pin DIP packages may also be available. Please contact Winbond for further package information.

SpiFlash® memories offer a pin, space and cost efficient alternative to ordinary Parallel Flash memories, and are ideal for a wide range of applications including: DVD drives, players and recorders, wireless LANs, DSL and cable modems, PC’s, printers, hard drives, LCD TVs, set top boxes, GPS, DSPs and more.

SpiFlash® memories also offer FPGA users an efficient alternative to ordinary FPGA configuration solutions.

Xilinx FPGA Support Lattice FPGA Support


To learn more about SpiFlash® Memories, click these links: Programming and Packaging.

 
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SpiFlash W25X & W25Q Memory Overview and Selection Guide

Product Selection Guide

Part No. Density Organization VCC Temp. Max Freq. Comment Package(s) Status* RoHS
W25X10V
 1M-bit
(128KB)		 512 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz Dual-SPI)		 Use W25X10AV SOIC8 150mil, WSON 6X5mm NRFND Y
W25X10L
 1M-bit
(128KB)		 512 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.3V 0 to +85 40MHz
(80MHz
Dual-SPI)		 Use W25X10AL SOIC8 150mil, WSON 6X5mm NRFND Y
W25X10AV 1M-bit
(128KB)		 512 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 100MHz
(200MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, WSON 6X5mm P Y
W25X10AL 1M-bit
(128KB)		 512 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.6V -40 to +85 50MHz
(100MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, WSON 6X5mm P Y
W25X20V
 2M-bit
(256KB)		 1024 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 Use W25X20AV SOIC8 150mil, WSON 6X5mm NRFND Y
W25X20L
 2M-bit
(256KB)		 1024 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.3V 0 to +85 40MHz
(80MHz
Dual-SPI)		 Use W25X20AL SOIC8 150mil, WSON 6X5mm NRFND Y
W25X20AV 2M-bit
(256KB)		 1024 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 100MHz
(200MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, WSON 6X5mm P Y
W25X20AL 2M-bit
(256KB)		 1024 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3 - 3.6V -40 to +85 50MHz
(100MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, WSON 6X5mm P Y
W25X40V
 4M-bit
(512KB)		 2048 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 Use W25X40AV SOIC8 150mil, SOIC8 208mil, WSON 6X5mm, PDIP8 300mil NRFND Y
W25X40L
 4M-bit
(512KB)		 2048 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.3V 0 to +85 40MHz
(80MHz
Dual-SPI)		 Use W25X40AL SOIC8 150mil, SOIC8 208mil, WSON 6X5mm, PDIP8 300mil NRFND Y
W25X40AV 4M-bit
(512KB)		 2048 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 100MHz
(200MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, SOIC8 208mil, WSON 6X5mm, PDIP8 300mil P Y
W25X40AL 4M-bit
(512KB)		 2048 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.6V -40 to +85 50MHz
(100MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, SOIC8 208mil, WSON 6X5mm, PDIP8 300mil P Y
W25X80V
 8M-bit
(1MB)		 4096 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 Use W25X80AV SOIC8 208mil, WSON 6X5mm, PDIP8 300mil NRFND Y
W25X80L
 8M-bit
(1MB)		 4096 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.3V 0 to +85 40MHz
(80MHz
Dual-SPI)		 Use W25X80AL SOIC8 208mil, WSON 6X5mm, PDIP8 300mil NRFND Y
W25X80AV 8M-bit
(1MB)		 4096 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 100MHz
(200MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, SOIC8 208mil, WSON 6X5mm, PDIP8 300mil P Y
W25X80AL 8M-bit
(1MB)		 4096 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.6V -40 to +85 50MHz
(100MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, SOIC8 208mil, WSON 6X5mm, PDIP8 300mil P Y
W25X16V
 16M-bit
(2MB)		 8192 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 Consider
W25X16AV		 SOIC8 208mil, SOIC16 300mil, WSON 6X5mm, PDIP8 300mil P Y
W25X16AV 16M-bit
(2MB)		 8192 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, SOIC8 208mil, SOIC16 300mil, WSON 6X5mm, PDIP8 300mil P Y
W25X16AL 16M-bit
(2MB)		 8192 pages,
4KB sectors,
64KB blocks,
Dual output		 2.3V - 3.6V -40 to +85 50MHz
(100MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 150mil, SOIC8 208mil, SOIC16 300mil, WSON 6X5mm, PDIP8 300mil P Y
W25Q16V
 16M-bit
(2MB)		 8192 pages,
4KB sectors,
32/64KB blocks,
Dual/Quad-SPI		 2.7V - 3.6V -40 to +85 80MHz
(320MHz
Quad-SPI)		 - SOIC8 208mil, SOIC16 300mil,
WSON 6X5mm		 P Y
W25X32V
 32M-bit
(4MB)		 16384 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 - SOIC8 208mil, SOIC16 300mil,
WSON 8X6mm		 P Y
W25X32AV 32M-bit
(4MB)		 16384 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 NEW!
Samples Available		 SOIC8 208mil, SOIC16 300mil,
WSON 6X5mm		 S Y
W25Q32V
 32M-bit
(4MB)		 16384 pages,
4KB sectors,
32/64KB blocks,
Dual/Quad-SPI 		2.7V - 3.6V -40 to +85 80MHz
(320MHz
Quad-SPI)		 NEW!
Samples Available		 SOIC8 208mil, SOIC16 300mil,
WSON 6X5mm		 S Y
W25X64V
 64M-bit
(8MB)		 32768 pages,
4KB sectors,
64KB blocks,
Dual output		 2.7V - 3.6V -40 to +85 75MHz
(150MHz
Dual-SPI)		 - SOIC16 300mil,
WSON 8X6mm		 P Y
W25Q64V 64M-bit
(8MB)		 32768 pages,
4KB sectors,
32/64KB blocks,
Dual/Quad-SPI 		2.7V - 3.6V -40 to +85 80MHz
(320MHz
Quad-SPI)		 - SOIC16 300mil,
WSON 8X6mm		 UD Y

* Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time) = Under Development (Ready Time), NRFND=Not Recommended For New Design, EOL=End of life.