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AT45DB161B

AT45DB161B

  • 厂商:

    ATMEL(爱特梅尔)

  • 封装:

  • 描述:

    AT45DB161B - 8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards - ATMEL Corporatio...

  • 数据手册
  • 价格&库存
AT45DB161B 数据手册
Features • • • • • MultiMediaCard (MMC) Form Factor Single 2.7V to 3.6V Supply 20 MHz Max Clock Frequency Serial Peripheral Interface (SPI) Compatible Low Power Dissipation – 4 mA Active Read Current Typical – 2 µA CMOS Standby Current Typical • Industrial Temperature Range • Pb-free/RoHS-compliant Package 1. Description The AT45DCB008, AT45DCB004 and AT45DCB002 are 2.7-volt only SPI compatible serial interface DataFlash® Cards. They are offered in 8-megabyte (64-Mbit), 4-megabyte (32-Mbit) and 2-megabyte (16-Mbit) densities. These 7-pin cards are form factor compatible to the MultiMediaCard standard leveraging on a wide range of low cost connectors that are commercially available. Additionally, the DataFlash Card is pinout compatible to the SPI version of the MMC card. The small form factor and simple interface make the DataFlash Card ideal for a wide variety of data- and program code-storage applications where a removable storage medium is required. Applications range from voice/audio, text or image storage to software applications, system upgrades and software patches. For detailed device specifications, please refer to the corresponding DataFlash datasheets: • AT45DCB008 reference AT45DB642 • AT45DCB004 reference AT45DB321B • AT45DCB002 reference AT45DB161B Table 1-1. Pin # 1 2 3 4 5 6 7 8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash® Cards AT45DCB008 AT45DCB004 AT45DCB002 Pin Configuration Function Chip Select Serial Input 7654321 Pin Name CS SI GND VCC SCK NC SO Figure 1-1. DataFlash Card - Top View Ground Supply Serial Clock No Connect Serial Output 3257C–DFLASH–04/06 2. Ordering Information fSCK (MHz) 20 Note: ICC (mA) Active 10 Standby 0.01 Ordering Code AT45DCB008 AT45DCB004 AT45DCB002 Package 7DF1(1) Operation Range Industrial (-40°C to 85°C) 1. The 7DF1 is a Pb-free/RoHS-compliant package. Package Type 7DF1 7-lead, 2.5 mm Pitch 24 x 32 x 1.4 mm Body DataFlash Card 2 AT45DCB008/004/002 3257C–DFLASH–04/06 AT45DCB008/004/002 3. Packaging Information 3.1 7DF1 – DataFlash Card E2 LABEL AREA A D D1 3XR1.0 E1 SIDE VIEW R0.25 ALL AROUND E TOP VIEW E3 e B G 1234567 SYMBOL A B C D D1 E COMMON DIMENSIONS (Unit of Measure = mm) MIN 1.30 NOM 1.40 2.40 TYP 4.00 TYP 31.90 32.00 28.00 REF 23.90 24.00 22.00 REF 20.00 REF 15.00 TYP 11.20 REF 8.13 TYP 2.50 TYP 24.10 32.10 MAX 1.50 NOTE C F E1 E2 BOTTOM VIEW E3 F G e 11/10/05 2325 Orchard Parkway San Jose, CA 95131 TITLE 7DF1, 7-pad, 2.5 mm Pitch 24 x 32 x 1.4 mm Body DataFlash Card DRAWING NO. 7DF1 REV. B R 3 3257C–DFLASH–04/06 4. Revision History Revision Level – Revision Date A – November 2001 B – March 2006 C – April 2006 History Initial release Added text to indicate that DataFlash cards are Pb-free Added text to indicate that DataFlash cards are RoHS compliant 4 AT45DCB008/004/002 3257C–DFLASH–04/06 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 Biometrics/Imaging/Hi-Rel MPU/ High-Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-30-00 Fax: (33) 4-76-58-34-80 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Literature Requests www.atmel.com/literature Disclaimer: T he information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. A tmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © Atmel Corporation 2006. All rights reserved. A tmel®, logo and combinations thereof, Everywhere You Are ®, DataFlash ® a nd others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. 3257C–DFLASH–04/06
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