sandisk transflash文档说明书

S a n D i s k F l

a s h D a t a S t o r a g e

As flash data storage requirements continue to increase, flash storage memory modules offer a small, scalable and semi-removable alternative to embedded NOR and NAND components. Based on the industry-standard serial SD ?interface, SanDisk’s incredibly small TransFlash memory module is ideal for designs where space is limited, as well as

storage-hungry designs demanding 32MB* or larger amounts of embedded flash. TransFlash is perfect for today’s industrial and consumer applications requiring a small footprint, high capacity,scalable storage solution.

SanDisk’s TransFlash is the world’s smallest removable flash memory storage module, measuring a miniscule 11mm by 15mm and 1mm thick. The optimal solution for the embedded flash storage market,TransFlash is currently available in 32MB, 64MB and 128MB capacities (with higher capacities coming soon).

When compared to flash data storage solutions based on the component design, semi-removable TransFlash offers system designers and manufacturers significant advantages such as lower overall manufacturing costs, greater design flexibility and scalability,seamless technology transitions, and faster time to market. Empower your designs today with SanDisk’s innovative TransFlash memory module.

The small, scalable, semi-removable solution for next-generation embedded flash data storage applications.

SanDisk ?

TransFlash ?

Memory Module

Actual Size

E M

B E D D E D *1MB = 1 million bytes

SanDisk TransFlash. The next evolutionary embedded flash solution.

SanDisk, the world’s largest supplier of flash data storage products, continues to lead the industry in the ongoing evolution of application memory solutions. Our newest innovation, TransFlash, combines the low cost and small size of component flash with the flexibility of removable media. The result is a superior flash module solution with a wide range of capacities.

In comparing a flash component vs. a TransFlash module, the “old” component memory solution requires multiple memory components directly soldered onto the printed circuit board. This approach creates many problems, among them:

? Host processor managing individual memory components

? Constantly changing memory technologies requiring frequent hardware and software updates

? Limited flexibility in memory capacity without hardware re-spin

? Limited scalability

? Limited field memory upgradeability

? Requires complicated memory management and reliability algorithms

In contrast, SanDisk’s new scalable TransFlash module approach offers significant design and manufacturing advantages, including:

? The same physical form factor (footprint) for a wide range of capacities

? On-board controller eliminates the need for host memory management and separate software

development for ECC and wear leveling

? Seamless memory component technology transitions

? Industry-standard serial interface to minimize risks (plus backwards compatibility)

? Unprecedented upgradeability and flexibility

? On-board savings in real estate

TransFlash Approach

More features, more benefits, less risk.

SanDisk’s TransFlash memory module gives system designers and manufacturers a variety of innovative features and important benefits:

Features Benefits

A wide range of industrial and consumer embedded flash applications.

Flash application usage and storage requirements are increasing daily. Today’s new devices demand greater flash storage to permanently store operating systems applications and data. SanDisk TransFlash provides a small, scalable, and semi-removable solution for a variety of next-generation embedded flash applications.

Industrial Applications Consumer Applications

140 Caspian Court ?Sunnyvale, CA 94089Phone: 408-542-0500 ?Fax: 408-542-0503

For more information visit our web site at https://www.wendangku.net/doc/5a11105917.html,

?2004 SanDisk Corporation. All rights reserved. SanDisk and the SanDisk Logo are trademarks of SanDisk Corporation, registered in the United States and other countries. TransFlash, and Store Your World in Ours are trademarks of SanDisk Corporation. SanDisk is an authorized licensee of the SD trademark. Other brand names mentioned herein are for identification purposes only and may be trademarks of their respective holder(s). 80-11-00807 11/04

specifications

**

SanDisk TransFlash Cards

**Specifications and product offerings are subject to change without notice ***Available in Q1 '05

*The extended DAT line (DAT1) is an input on power-up. It starts to operate as DAT lines after SET_BUS_WIDTH command is sent.

SouthWest USA &Mexico

140 Caspian Court Sunnyvale, CA 94089Phone: 760-736-8000

Eastern/North Central USA & Central/South America

134 Cherry Creek Circle Winter Springs, FL 32708Phone: 407-366-6490Fax: 408-366-5945

N NorthEastern USA & Canada

620 Herndon Pkwy Suite 200

Herndon, VA 22070Phone: 703-481-9828Fax: 703-437-9215

Europe

Netherlands

Schipholpoort 402034 MB Haarlem The Netherlands

Phone: +31-23-551-4227Fax: +31-23-532-5721

Central & Southern Europe

Rudolf-Diesel-Str. 3

40822 Mettmann, Germany Phone: 49-210-495-3433Fax: 49-210-495-3434

Japan

Nisso 15 Bldg. 8F

2-17-19 Shin-Yokohama, Kohoku-ku

Yokohama 222-0033Phone: 81-45-474-0181Fax: 81-45-474-0371

Asia/Pacific Rim

Suite 902 - 903

Bank of East Asia Harbour View Centre

56 Gloucester Road Wanchai Hong Kong

Phone: 852-2712-0501Fax: 852-2712-9385