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7P002FLB2601I15 PDF预览

7P002FLB2601I15

更新时间: 2024-11-14 23:24:55
品牌 Logo 应用领域
其他 - ETC 内存集成电路可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
12页 120K
描述
EEPROM

7P002FLB2601I15 数据手册

 浏览型号7P002FLB2601I15的Datasheet PDF文件第2页浏览型号7P002FLB2601I15的Datasheet PDF文件第3页浏览型号7P002FLB2601I15的Datasheet PDF文件第4页浏览型号7P002FLB2601I15的Datasheet PDF文件第5页浏览型号7P002FLB2601I15的Datasheet PDF文件第6页浏览型号7P002FLB2601I15的Datasheet PDF文件第7页 
PCMCIA Flash Memory Card  
FLB Series  
PCMCIA Flash Memory Card  
General Description  
2 MEGABYTE through 40 MEGABYTE (AMD based)  
Features  
WEDC’s PCMCIA Flash memory cards offer high  
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.  
Low cost High Density Linear Flash Card  
• Supports 5V only systems  
•Based on AMD Flash Components  
-low standby power without entering reset mode  
-allows standard access from standby mode  
Packaged in PCMCIA type 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.  
•Fast Read Performance  
- 150ns Maximum Access Time  
• x8/ x16 Data Interface  
• High Performance Random Writes  
- 10µs Typical Word Write Time  
• Automated Write and Erase Algorithms  
- AMD Command Set  
The WEDC FLA series is based on AMD Flash  
memories. The FLB series offers byte wide and word  
wide operation, low power modes and Card  
Information Structure (CIS) for easy identification of  
card characteristics.  
• 100,000 Erase Cycles per Block  
• 64K word symmetrical Block Architecture  
• PC Card Standard Type I Form Factor  
Note:  
Standard options include attribute memory. Cards  
without attribute memory are available. Cards are also  
available with or without a hardware write protect  
switch.  
Architecture Overview  
WEDC’s FLB series is designed to support from two to twenty (see Block diagram) 8Mb or 16MB components,  
providing a wide range of density options. Cards are based on the Am29F080 (8Mb) or Am29F016 (16Mb) devices  
for 5V only applications. Devices codes for the Am29F080 and Am29F016 are D5H and ADH respectively.  
Systems should be able to recognize both codes. Cards utilizing the 8Mb components provide densities ranging  
from 2MB to 20MB in 2MB increments, cards utilizing 16Mb components provide densities ranging from 4MB to  
40MB in 4MB increments.  
In support of the PC Card 95 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  
FLB 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.  
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  
WEDC sales representative for further information on Custom artwork.  
1
August 2000 Rev. 3 - ECO #13126  
PC Card Products  

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