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Parallel Flash

Parallel Flash Memory – W29GL Family                                               

                                                                                                               

Winbond’s W29GL family of 3-Volt Page-Mode Parallel Flash memories are offered in densities from 512Mb to 32Mb and support industry standard interfaces, architectures and packages. They are drop-in replacements to the popular “x29GL” products available in the industry, with no firmware change. The W29GL family also offers faster program and erase times, which can improve production throughput and enable faster firmware updates. Winbond’s Parallel Flash products are ideal for a wide variety of applications requiring the higher performance of a parallel bus width and page mode operation.

W29GL Page Mode Parallel Flash Family

- 512Mb to 32Mb densities

- Compatible with Industry Standard x29GL products

- 2.7V to 3.6V operation; also supports VIO at 1.8V

- x8/x16 data bus configuration

- 70/90ns read access time, 25ns page mode access time

- Provides many sector protection mechanisms

    o Offers additional security of code/data
            o -40 to +85 operation range
         

Package Options

- Industry standard packages for 32Mb & 64Mb densities

o 48-pin TSOP (Top/Bottom Boot)

o 48-ball VFBGA (Top/Bottom Boot)

o 56-pin TSOP (High/Low Sector protect)

o 64-ball LFBGA (Top/Bottom Boot, High/Low Sector protect)

- Industry standard packages for 128Mb to 512Mb densities

o 56-pin TSOP (High/Low Sector protect)

o 64-ball LFBGA (High/Low Sector protect)

Special Features

- Drop-in replacement of Industry Standard x29GL

o No firmware change needed

- Saves 40% erase time and 60% program time

o Improves production throughput

o Faster firmware updates

Wide Range of Applications

- Networking, Storage, Set-Top-Box, DSL and Cable modems

- Wireless routers, Digital TV, Industrial, Automotive

- PC peripherals, Printer, Mobile phones, Cameras and more


 

 

Parallel Flash Product Selection Guide
(Page Mode Parallel Flash)

512Mbit3 (64MB)
Part No. Secure Sectors Speed Package

Status1,2

Automotive
Boot/Uniform Sectors Sector Location
 Uniform Sector  High Sector 90ns 

LFBGA64
TSOP56

UD UD
Low Sector 
 High Sector UD UD
 Low Sector

 


256Mbit3 (32MB)
Part No. Secure Sectors Speed Package

Status1,2

Automotive
Boot/Uniform Sectors Sector Location
Uniform Sector   High Sector 90ns

LFBGA64
TSOP56

UD UD
 Low Sector
 High Sector

LFBGA64
TFBGA56
TSOP56

UD UD
 Low Sector

 

 

128Mbit3 (16MB)
Part No. Secure Sectors Speed Package

Status1,2

Automotive
Boot/Uniform Sectors Sector Location
Uniform Sector   High Sector 90ns

LFBGA64
TFBGA56
TSOP56

P UD
 Low Sector

 

 

64Mbit3 (8MB)
Part No. Secure Sectors Speed Package

Status1,2

Automotive
Boot/Uniform Sectors Sector Location
Bottom Boot   Bottom two sectors 70/90  LFBGA64
TFBGA48
TSOP48
P UD
 Uniform Sector High Sector   LFBGA64
TSOP56
 Low Sector
 Top Boot Top two sectors   LFBGA64
TFBGA48
TSOP48

 

 

32Mbit3 (4MB)
Part No. Secure Sectors Speed Package

Status1,2

Automotive
Boot/Uniform Sectors Sector Location
Bottom Boot   Bottom two sectors 70/90 LFBGA64
TFBGA48
TSOP48 
P UD
 Uniform Sector  High Sector LFBGA64
TSOP56 
Low Sector 
Top Boot   Top two sectors  LFBGA64
TFBGA48
TSOP48

Status1: P= Mass Production, S (Time)=Samples (Ready Time), UD (Time)=Under Development (Ready Time), N=Not recommended for new designs

RoHS2: All winbond Flash products are "Green", Halogen-Free and RoHS compliant packaging. Refer to the datasheet for details and specifications.

Availability3: Please contact Winbond for avaliability of these products and packages.

Contact us:  ParallelFlash@winbond.com