Datasheet > 7P256ATA4503C25

7P256ATA4503C25

更新时间： 2024-09-20 14:47:11

品牌	Logo	应用领域
WEDC		内存集成电路
页数	文件大小	规格书
33页	264K
描述
Flash Card, 128MX16, 250ns, CARD-68

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中文翻译

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数据手册

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7P256ATA4503C25 数据手册

Flash Cards

ATA45 Series

White Electronic Designs

ATA45 Series FLASH CARDS

8MB to 512MB

■

ISA standard and Read/Write unit is 512 bytes

(sector) sequential access

PRODUCT DESCRIPTION

ATA45 series Flash ATA cards are built with NAND flash

memory components operating as solid-state diskꢀ They

comply with the PC card ATA standard and are suitable

for use as a data storage memory medium for PCs or

other electronic equipmentꢀ The read/write unit is 1

sector (512 bytes) sequential accessꢀ

High performance:

Host data transfer rate

Flash data transfer rate

20ꢀ0 MB/sec

10ꢀ0 MB/sec

■

Maximum card density is 512 MB

3 variations of mode access

Memory card mode

I/O card mode

FEATURES

■

PC Card-ATA/True IDE/ I/O Card mode compatible

host interface

True-IDE mode

68 pin connector and type II stainless steel

housing

■

Internal self-diagnostic program operates at V_CC

power on

Automatic sensing of PC Card ATA and IDE mode

Included 256-byte CIS ROM

High data reliability

Endurance: 100,000 Program / Erase cycles

Support the five PC Card ATA addressing modes

Host Interface bus width: 8/16-bit Access

Flash Interface bus width: 8-bit Access

Support 3 power save mode: standby / idle / active

Auto power down function

High reliability based on internal ECC (Error

Correcting Code) function 2-bit ECC

Data reliability is 1 error in 10¹⁴bits readꢀ

■

Power Consumption

Active mode

Idle mode

Stop mode

30 mA (typꢀ), 40 mA (maxꢀ)

2-bit ECC function

10 mA

400 µA

■

Operating Voltage: 3ꢀ3 V and 5ꢀ0 V

CARD BLOCK DIAGRAM

Internal Vcc

Vcc

GND

Data

In/Out

Samsung

NAND

Flash

Host

Samsung

Interface

Controller

Control

July 2003 Revꢀ 0

ECO #16317

White Electronic Designs Corporation (508) 485-4000 wwwꢀwhiteedcꢀcom

12 3 4 5 6 7...33

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