AT45DCB008D Datasheet | Atmel

Features - - - - - Multi Media Card (MMC) Form Factor Single 2.7V to 3.6V Supply 66 MHz Max Clock Frequency Serial Peripheral Interface (SPI) patible Low Power Dissipation - 10 m A Active Read Current Typical - 25 µA CMOS Standby Current Typical - Industrial Temperature Range - Pb-free/Ro HS-pliant Package 1. Description The AT45DCB008D, AT45DCB004D and AT45DCB002D are 2.7-volt only SPI patible serial interface Data Flash® 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 patible to the Multi Media Card standard leveraging on a wide range of low cost connectors that are mercially available. Additionally, the Data Flash Card is pinout patible to the SPI version of the MMC card. The small form factor and simple interface make the Data Flash 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 Data Flash .. datasheets: - AT45DCB008D reference AT45DB642D - AT45DCB004D reference AT45DB321D - AT45DCB002D reference AT45DB161D Table 1-1. Pin # 1 2 3 4 5 6 7 8-megabyte, 4-megabyte, and 2-megabyte 2.7-volt Only Data Flash® Cards AT45DCB008D AT45DCB004D AT45DCB002D Pin Configuration Function Chip Select Serial Input 7 6 5 4 3 2 1 Pin Name CS SI GND VCC SCK NC SO Figure 1-1. Data Flash Card - Top View Ground Supply Serial Clock No Connect Serial Output 3607C- DFLASH- 04/06 2. Ordering Information f SCK (MHz) 66 Note: ICC (m A) Active 15 Standby 0.05 Ordering Code AT45DCB008D AT45DCB004D AT45DCB002D Package 7DF1(1) Operation Range Industrial (-40°C to 85°C) 1. The 7DF1 is a Pb-free/Ro HS-pliant package. Package Type 7DF1 7-lead, 2.5 mm Pitch 24 x 32 x 1.4 mm Body Data Flash Card AT45DCB008D/004D/002D 3607C- DFLASH- 04/06 AT45DCB008D/004...