DataFlash Cards. AT45DCB004D Datasheet

AT45DCB004D Datasheet PDF, Equivalent


Part Number

AT45DCB004D

Description

(AT45DCB002D - AT45DCB008D) DataFlash Cards

Manufacture

ATMEL Corporation

Total Page 5 Pages
PDF Download
Download AT45DCB004D Datasheet PDF


AT45DCB004D Datasheet
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
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.
For detailed device specifications, please refer to the corresponding DataFlash
datasheets:
www.DataSheet4U.com
• AT45DCB008D reference AT45DB642D
• AT45DCB004D reference AT45DB321D
• AT45DCB002D reference AT45DB161D
8-megabyte,
4-megabyte,
and 2-megabyte
2.7-volt Only
DataFlash®
Cards
AT45DCB008D
AT45DCB004D
AT45DCB002D
Table 1-1. Pin Configuration
Pin # Pin Name Function
1 CS
Chip Select
2 SI
Serial Input
3 GND
Ground
4 VCC
Supply
5 SCK
Serial Clock
6 NC
No Connect
7 SO
Serial Output
Figure 1-1. DataFlash Card - Top View
7654321
3607C–DFLASH–04/06

AT45DCB004D Datasheet
2. Ordering Information
fSCK
(MHz)
ICC (mA)
Active Standby
Ordering Code
66 15 0.05
AT45DCB008D
AT45DCB004D
AT45DCB002D
Note: 1. The 7DF1 is a Pb-free/RoHS-compliant package.
Package
7DF1(1)
Operation Range
Industrial
(-40°C to 85°C)
7DF1
Package Type
7-lead, 2.5 mm Pitch 24 x 32 x 1.4 mm Body DataFlash Card
2 AT45DCB008D/004D/002D
3607C–DFLASH–04/06


Features Datasheet pdf Features • • • • • MultiMediaC ard (MMC) Form Factor Single 2.7V to 3. 6V Supply 66 MHz Max Clock Frequency Se rial Peripheral Interface (SPI) Compati ble Low Power Dissipation – 10 mA Act ive Read Current Typical – 25 µA CMO S Standby Current Typical • Industria l Temperature Range • Pb-free/RoHS-co mpliant Package 1. Description The AT4 5DCB008D, AT45DCB004D and AT45DCB002D a re 2.7-volt only SPI compatible serial interface DataFlash® Cards. They are o ffered in 8-megabyte (64-Mbit), 4-megab yte (32-Mbit) and 2-megabyte (16-Mbit) densities. These 7-pin cards are form f actor compatible to the MultiMediaCard standard leveraging on a wide range of low cost connectors that are commercial ly available. Additionally, the DataFla sh Card is pinout compatible to the SPI version of the MMC card. The small for m factor and simple interface make the DataFlash Card ideal for a wide variety of data- and program code-storage appl ications where a removable storage medium is required. Applications range from voic.
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