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7R16FLE221C25

更新时间： 2024-11-16 10:29:35
品牌 Logo 应用领域
美高森美 - MICROSEMI 存储闪存
页数 文件大小 规格书
13页 238K
描述
Flash Card, 8MX16, 150ns, CARD-68

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中文翻译

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7R16FLE221C25 数据手册

 浏览型号7R16FLE221C25的Datasheet PDF文件第2页浏览型号7R16FLE221C25的Datasheet PDF文件第3页浏览型号7R16FLE221C25的Datasheet PDF文件第4页浏览型号7R16FLE221C25的Datasheet PDF文件第5页浏览型号7R16FLE221C25的Datasheet PDF文件第6页浏览型号7R16FLE221C25的Datasheet PDF文件第7页 
PCMCIA Flash Memory Card  
FLE Series  
White Electronic Designs  
PCMCIA Flash Memory Card  
8MB Through 64 MB (AMD based)  
FEATURES  
ARCHITECTURE OVERVIEW  
„
„
„
Very High Density Linear Flash Card  
WEDC’s FLE series is designed to support up to twenty (see  
Block diagram) 32Mb components, providing a wide range  
of density options. Cards are based on the Am29F032  
(32Mb) device for 5V only applications. The device code  
for theAm29F032 is 41h and the manufacturer’s ID is 01h.  
Systems should be able to recognize these codes. Cards  
utilizing 32Mb components provide densities ranging from  
8MB to 64MB in 8MB increments.  
Supports 5V only systems  
Based on AMD Flash Components  
• Low standby power without entering reset mode  
• Allows standard access from standby mode  
Fast Read Performance  
„
• 150ns Maximum Access Time  
x8/ x16 Data Interface  
In support of the PC Card (PCMCIA) standard for word  
wide access, devices are paired. Therefore, the Flash  
array is structured in 64K word blocks. Write, read and  
block erase operations can be performed as either a  
word or byte wide operation . By multiplexing A0, CE1#  
and CE2#, 8-bit hosts can access all data on data lines  
DQ0 - DQ7. The FLE series cards conform with the PC  
Card Standard (formerly PCMCIA) and supported JEIDA,  
providing electrical and physical compatibility. The PC  
Card form factor offers an industry standard pinout and  
mechanical outline, allowing density upgrades without  
system design changes.  
„
„
High Performance Random Writes  
• 7μs Typical Word Write Time  
„
Automated Write and Erase Algorithms  
• AMD Command Set  
„
„
„
1,000,000 Erase Cycles per Block  
64K word (128kB) symmetrical Block Architecture  
PC Card Standard Type I Form Factor  
WEDC’s standard cards are shipped with WEDC’s  
silkscreen design. Cards are also available with blank  
housings (no silkscreen). The blank housings are available  
in both a recessed (for label) and flat housing. Please  
contact your WEDC sales representative for further  
information on Custom artwork.  
GENERAL DESCRIPTION  
WEDC’s PCMCIA Flash memory cards offer the highest  
density, linear Flash solid state storage solutions for code  
and data storage, high performance disk emulation and  
execute in place (XIP) applications in mobile PC and  
dedicated (embedded) equipment.  
Packaged in a PCMCIAtype I housing, each card contains  
a connector, an array of Flash memories packaged in  
TSOP packages and card control logic. The card control  
logic provides the system interface and controls the  
internal Flash memories. Combined with file management  
software, such as Flash Translation Layer (FTL), WEDC  
Flash cards provide removable high-performance disk  
emulation.  
The WEDC FLE series is based onAMD Flash memories.  
The FLE series offers byte wide and word wide operation,  
low power modes and Card Information Structure (CIS)  
for easy identification of card characteristics.  
Note: Standard options include attribute memory. Cards without attribute memory are  
available. Cards are also available with or without a hardware write protect switch.  
August 2000  
Rev. 4  
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
1234567...13

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与7R16FLE221C25相关器件

型号 品牌 获取价格 描述 数据表
7R16FLE221I25 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE222C15 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE222I15 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE222I25 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE230C15 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE230C25 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE230I15 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE230I25 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE231C25 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68
7R16FLE231I15 MICROSEMI

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 		Flash Card, 8MX16, 150ns, CARD-68

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