AT45DCB004C [ATMEL]

4-megabyte 2.7-volt DataFlash Card; 4兆字节2.7伏的数据闪存卡


型号：	AT45DCB004C
厂家：	ATMEL
描述：	4-megabyte 2.7-volt DataFlash Card 4兆字节2.7伏的数据闪存卡闪存
文件：	总5页 (文件大小：76K)
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

• 40 MHz Max Clock Frequency

• Serial Peripheral Interface (SPI) Compatible

• Low Power Dissipation

– 10mA Active Read Current Typical

– 6µA CMOS Standby Current Typical

• Industrial Temperature Range

• Pb-free/RoHS-compliant Package

4-megabyte

2.7-volt

1. Description

DataFlash^®

Card

The AT45DCB004C is 2.7-volt SPI compatible serial interface DataFlash^®Card. This

7-pin card is 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.

AT45DCB004C

For detailed device specifications, please refer to the AT45DB321C DataFlash

datasheet.

Table 1-1.

Pin Configuration

Figure 1-1. DataFlash Card - Top View

Pin Name Function

Chip Select

Serial Input

Ground

6 5 4 3 2 1

GND

VCC

SCK

Supply

Serial Clock

No Connect

Serial Output

3577C–DFLASH–04/06

2. Ordering Information

I_CC(mA)

f_SCK

(MHz)

Active

Standby

Ordering Code

Package

Operation Range

Industrial

0.015

AT45DCB004C

7DF1⁽¹⁾

(-40°C to 85°C)

Note:

1. The 7DF1 is a Pb-free/RoHS-compliant package.

Package Type

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

7DF1

AT45DCB004C

3577C–DFLASH–04/06

AT45DCB004C

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

3577C–DFLASH–04/06

4. Revision History

Revision Level – Revision Date History

A – June 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

AT45DCB004C

3577C–DFLASH–04/06

Atmel Corporation

Atmel Operations

2325 Orchard Parkway

San Jose, CA 95131, USA

Tel: 1(408) 441-0311

Fax: 1(408) 487-2600

Memory

RF/Automotive

Theresienstrasse 2

Postfach 3535

74025 Heilbronn, Germany

Tel: (49) 71-31-67-0

Fax: (49) 71-31-67-2340

2325 Orchard Parkway

San Jose, CA 95131, USA

Tel: 1(408) 441-0311

Fax: 1(408) 436-4314

Regional Headquarters

Microcontrollers

2325 Orchard Parkway

San Jose, CA 95131, USA

Tel: 1(408) 441-0311

Fax: 1(408) 436-4314

1150 East Cheyenne Mtn. Blvd.

Colorado Springs, CO 80906, USA

Tel: 1(719) 576-3300

Europe

Atmel Sarl

Route des Arsenaux 41

Case Postale 80

CH-1705 Fribourg

Switzerland

Tel: (41) 26-426-5555

Fax: (41) 26-426-5500

Fax: 1(719) 540-1759

Biometrics/Imaging/Hi-Rel MPU/

High Speed Converters/RF Datacom

Avenue de Rochepleine

La Chantrerie

BP 70602

44306 Nantes Cedex 3, France

Tel: (33) 2-40-18-18-18

Fax: (33) 2-40-18-19-60

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

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

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

Literature Requests

www.atmel.com/literature

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Printed on recycled paper.

3577C–DFLASH–04/06

AT45DCB004C [ATMEL]

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