S a n D i s k F l a s h D a t a S t o r a g e E M B E D D E D SanDisk® TransFlash™ Memory Module The small, scalable, semi-removable solution for next-generation embedded flash data storage applications. Actual Size 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. *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 Component Approach 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 Extremely Small Size Offers high capacity in an incredibly small form factor (11mm by 15mm and 1mm thick) Scalability Provides the same physical form factor (footprint) for a wide range of capacities; offers easy upgradeability and design flexibility Semi-Removable Allows postponement of memory capacity decision without risk of disturbing the board layout Standard Interface Runs on an industry-standard serial SD interface; minimizes design risk; fully backwards compatible Simpler Memory Management On-board controller eliminates the need for host memory management and separate software development; provides seamless memory component technology transitions; simple interface enables easy board layout Extended Temperature Range Also available from -40°C to 85°C to meet the unique demands of embedded applications 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 • Networking Systems (routers, switches) • Digital Set Top Boxes • Medical/Industrial Instrumentations • Industrial Handheld Devices (scanners, terminals) • GPS Navigation Systems • Automotive Infotainment and Diagnostic Systems • Factory Automation Systems • Mobile Phones • PDAs • Digital Still Cameras • MP3 Music Players • Electronic Books/Toys • Smart Watches • Digital Audio 

SanDisk TransFlash Cards specifications** Power DC Input Voltage Power Dissipation-room temp., at 3V Sleep Read Write Environmental Temperature Operating Non-Operating Commercial Moisture Operating Non-Operating Shock Operating Non-Operating 2.7V to 3.6V 100 µA 45 mA Typical; 50 mA max 55 mA Typical; 58 mA max -25°C to 85°C –40°C to 85°C 25°C/85% rel. humidity 40°C/85% rel. humidity 1,000 G max 1,000 G max Reliability and Maintenance MTBF (Mean Time Between Failures) Data Reliability Physical Length Width Thickness (body) Weight Ordering Information Order Model # >1,000,000 Hours <1 non-recoverable error in 1014 bits read 11mm +/- 0.1mm 15mm +/- 0.1mm 1.0mm +/- 0.1mm 0.40 g. max SDQCJP-32-201 32MB SDQCJP- 64-201 64MB SDQCJP-128-201 128MB SDQCJP-256-201 256MB*** **Specifications and product offerings are subject to change without notice ***Available in Q1 '05 1 n i P 2 n i P 3 n i P 4 n i P 5 n i P 6 n i P 7 n i P 8 n i P SD MODE SPI MODE Pin No. Name Type Description Pin No. Name Type Description 1 2 3 4 5 6 7 8 DAT2 CD/DAT3 I/O/PP I/O/PP CMD VDD CLK VSS DAT0 DAT12* PP S I S I/O/PP I/O/PP Data Line (bit 2) Card Detect/Data line (Bit 3) Command Response Supply Voltage Clock Supply Voltage Ground Data Line (bit 0) Data Line (bit 1) *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. 1 2 3 4 5 6 7 8 RSV CS DI VDD SCLK VSS DO RSV — I I S I S O/PP — — Chip Select (neg true) Data In Supply Voltage Clock Supply Voltage Ground Data Out — N NorthEastern USA & Canada 620 Herndon Pkwy Suite 200 Herndon, VA 22070 Phone: 703-481-9828 Fax: 703-437-9215 SouthWest USA & Mexico 140 Caspian Court Sunnyvale, CA 94089 Phone: 760-736-8000 Eastern/North Central USA & Central/South America 134 Cherry Creek Circle Winter Springs, FL 32708 Phone: 407-366-6490 Fax: 408-366-5945 Europe Netherlands Schipholpoort 40 2034 MB Haarlem The Netherlands Phone: +31-23-551-4227 Fax: +31-23-532-5721 Central & Southern Europe Rudolf-Diesel-Str. 3 40822 Mettmann, Germany Phone: 49-210-495-3433 Fax: 49-210-495-3434 Japan Nisso 15 Bldg. 8F 2-17-19 Shin-Yokohama, Kohoku-ku Yokohama 222-0033 Phone: 81-45-474-0181 Fax: 81-45-474-0371 Asia/Pacific Rim Suite 902 - 903 Bank of East Asia Harbour View Centre 56 Gloucester Road Wanchai Hong Kong Phone: 852-2712-0501 Fax: 852-2712-9385 140 Caspian Court • Sunnyvale, CA 94089 Phone: 408-542-0500 • Fax: 408-542-0503 For more information visit our web site at http://www.sandisk.com ©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