AT45DCB008D_08 [ATMEL]

8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards; 8兆字节， 4兆字节，和2兆字节的2.7伏，只有数据闪存卡


型号：	AT45DCB008D_08
厂家：	ATMEL
描述：	8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards 8兆字节， 4兆字节，和2兆字节的2.7伏，只有数据闪存卡闪存
文件：	总5页 (文件大小：89K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

• MultiMediaCard (MMC) Form Factor

• Single 2.7V to 3.6V Supply

• 66 MHz Max Clock Frequency

• Serial Peripheral Interface (SPI) Compatible

• Low Power Dissipation

– 10 mA Active Read Current Typical

– 25 µA CMOS Standby Current Typical

• Industrial Temperature Range

• Pb-free/RoHS-compliant Package

8-megabyte,

4-megabyte, and

2-megabyte

2.7-volt Only

DataFlash^®

Cards

1. Description

The AT45DCB008D, AT45DCB004D and AT45DCB002D are 2.7-volt only SPI com-

patible 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.

AT45DCB008D

AT45DCB004D

AT45DCB002D

For detailed device specifications, please refer to the corresponding DataFlash

datasheets:

• AT45DCB008D reference AT45DB642D

• AT45DCB004D reference AT45DB321D

• AT45DCB002D reference AT45DB161D

Table 1-1.

Pin Configuration

Figure 1-1. DataFlash Card - Top View

Pin #

Pin Name Function

Chip Select

Serial Input

Ground

6 5 4 3 2 1

GND

VCC

SCK

Supply

Serial Clock

No Connect

Serial Output

3607E–DFLASH–01/08

2. Ordering Information

I_CC(mA)

f_SCK

(MHz)

Active

Standby

Ordering Code

Package

Operation Range

AT45DCB008D

AT45DCB004D

AT45DCB002D

Industrial

0.05

7DF1⁽¹⁾

(-40° C to 85°C)

Note:

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

AT45DCB008D/004D/002D

3607E–DFLASH–01/08

AT45DCB008D/004D/002D

3. Packaging Information

3.1

7DF1 – DataFlash Card

LABEL AREA

3XR1.0

R0.25 ALL AROUND

SIDE VIEW

TOP VIEW

COMMON DIMENSIONS

(Unit of Measure = mm)

MIN

MAX

NOM

1.40

NOTE

SYMBOL

1.30

1.50

2.40 TYP

4.00 TYP

32.00

1 2 3 4 5 6 7

31.90

23.90

32.10

24.10

28.00 REF

24.00

22.00 REF

20.00 REF

15.00 TYP

11.20 REF

8.13 TYP

2.50 TYP

BOTTOM VIEW

11/10/05

DRAWING NO. REV.

7DF1

TITLE

2325 Orchard Parkway

San Jose, CA 95131

7DF1, 7-pad, 2.5 mm Pitch 24 x 32 x 1.4 mm Body DataFlash Card

3607E–DFLASH–01/08

4. Revision History

Revision Level Revision Date

History

A – November 2005

B – March 2006

C – April 2006

Initial release

Added text to indicate that DataFlash cards are Pb-free

Added text to indicate that DataFlash cards are RoHS compliant

Added AT45DCB001D part number.

Removed AT45DCB001D part number.

D – July 2007

E – January 2008

AT45DCB008D/004D/002D

3607E–DFLASH–01/08

Headquarters

International

Atmel Corporation

2325 Orchard Parkway

San Jose, CA 95131

USA

Tel: 1(408) 441-0311

Fax: 1(408) 487-2600

Atmel Asia

Room 1219

Chinachem Golden Plaza

77 Mody Road Tsimshatsui

East Kowloon

Hong Kong

Tel: (852) 2721-9778

Fax: (852) 2722-1369

Atmel Europe

Le Krebs

Atmel 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

8, Rue Jean-Pierre Timbaud

BP 309

78054 Saint-Quentin-en-

Yvelines Cedex

France

Tel: (33) 1-30-60-70-00

Fax: (33) 1-30-60-71-11

Product Contact

Web Site

Technical Support

Sales Contact

www.atmel.com

dataflash@atmel.com

www.atmel.com/contacts

Literature Requests

www.atmel.com/literature

Disclaimer: The 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 CONDI-

TIONS 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 INCIDEN-

TAL 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. Atmel 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.

trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others.

3607E–DFLASH–01/08

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