Datasheet > 8R512SEA0200C25

8R512SEA0200C25

更新时间： 2024-01-06 03:48:29

品牌	Logo	应用领域
WEDC		静态存储器内存集成电路
页数	文件大小	规格书
11页	316K
描述
SRAM Card, 64KX8, 250ns, CMOS, CARD-68

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8R512SEA0200C25 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	CARD-68	Reach Compliance Code：	unknown
风险等级：	5.92	最长访问时间：	250 ns
JESD-30 代码：	R-XUUC-N68	内存密度：	524288 bit
内存集成电路类型：	SRAM CARD	内存宽度：	8
功能数量：	1	端子数量：	68
字数：	65536 words	字数代码：	64000
工作模式：	ASYNCHRONOUS	最高工作温度：	70 °C
最低工作温度：		组织：	64KX8
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装形状：	RECTANGULAR	封装形式：	UNCASED CHIP
并行/串行：	PARALLEL	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子形式：	NO LEAD
端子位置：	UPPER	处于峰值回流温度下的最长时间：	NOT SPECIFIED

8R512SEA0200C25 数据手册

SEA01-SEA04

White Electronic Designs

PCMCIA SRAM MEMORY CARD — SEA SERIES

SRAM Memory Card 128KB Through 512KB

FEATURES

GENERAL DESCRIPTION

High Performance SRAM Memory Card

The WEDC SEA SRAM Series memory cards offer a high

performance nonvolatile storage solution for code and

data storage, disk caching, and write intensive mobile and

embedded applications.

Single 5 Volt Supply

Fast Access Times: 150ns

x8 Interface (subset of PCMCIA standard)

Packaged in PCMCIA type I housing the WEDC SRAM

SEA series is based on 1 or 4Mbit SRAM memories,

providing densities from 128 Kbytes to 512 Kbytes.

Low Power CMOS technology provides very low

power and reliable data retention characteristics

• Operating current 80mA maximum

The SEA series of SRAM memory cards requires a 5V

power supply and operates at speeds to 150ns. The cards

are based on advanced CMOS technology providing very

low power and reliable data retention characteristics.

WEDC’s SRAM cards contain a rechargeable lithium

battery and recharge circuitry, eliminating the need for

replaceable batteries found in many SRAM cards.

• Standby current < 100μA typical

Rechargeable Lithium battery with recharge

circuitry

• Eliminates the need for replaceable batteries

• Standby current during recharge typically < 2mA

• Battery backup time

WEDC’s standard cards are shipped with WEDC’s SRAM

Logo. Cards are also available with blank housings

(no Logo). The blank housings are available in both a

recessed (for label) and ﬂat housing. Please contact

WEDC sales representative for further information on

Custom artwork.

18 months - typical typical based on 512kB (lower

densities will have greater storage times)

Unlimited write cycles, no endurance issues

2KB EEPROM attribute memory containing CIS

(optional)

Optional Hardware Write Protect Switch

PC Card Standard Type I Form Factor

February 2007

Rev. 4

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

12 3 4 5 6 7...11

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与8R512SEA0200C25相关器件

型号	品牌	描述	获取价格	数据表
8R512SEA0200I15	WEDC	SRAM Card, 64KX8, 150ns, CMOS, CARD-68	获取价格
8R512SEA0200I25	WEDC	SRAM Card, 64KX8, 250ns, CMOS, CARD-68	获取价格
8R512SEA0201C15	WEDC	SRAM Card, 64KX8, 150ns, CMOS, CARD-68	获取价格
8R512SEA0201I15	WEDC	SRAM Card, 64KX8, 150ns, CMOS, CARD-68	获取价格
8R512SEA0201I25	WEDC	SRAM Card, 64KX8, 250ns, CMOS, CARD-68	获取价格
8R512SEA0202C15	WEDC	SRAM Card, 64KX8, 150ns, CMOS, CARD-68	获取价格

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