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AT45DCB002

更新时间： 2024-01-04 08:58:05

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存
页数	文件大小	规格书
5页	89K
描述
8-megabyte 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards

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中文翻译

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数据手册

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AT45DCB002 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

8-megabyte,

4-megabyte,

and 2-megabyte

2.7-volt Only

DataFlash^®

Cards

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-mega-

byte (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 soft-

ware applications, system upgrades and software patches.

For detailed device specifications, please refer to the corresponding DataFlash

datasheets:

AT45DCB008

AT45DCB004

AT45DCB002

•

AT45DCB008 reference AT45DB642

AT45DCB004 reference AT45DB321B

AT45DCB002 reference AT45DB161B

Pin Configuration

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

Rev. 3257A–11/01

12 3 4 5

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与AT45DCB002相关器件

型号	品牌	获取价格	描述	数据表
AT45DCB002_14	ATMEL	获取价格	MultiMediaCard (MMC) Form Factor
AT45DCB002D	ATMEL	获取价格	8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards
AT45DCB004	ATMEL	获取价格	8-megabyte 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards
AT45DCB004_14	ATMEL	获取价格	MultiMediaCard (MMC) Form Factor
AT45DCB004C	ATMEL	获取价格	4-megabyte 2.7-volt DataFlash Card
AT45DCB004C_06	ATMEL	获取价格	4-megabyte 2.7-volt DataFlash Card
AT45DCB004D	ATMEL	获取价格	8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards
AT45DCB008	ATMEL	获取价格	8-megabyte 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards
AT45DCB008_06	ATMEL	获取价格	8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only DataFlash Cards
AT45DCB008_14	ATMEL	获取价格	MultiMediaCard (MMC) Form Factor