7P2FLV522C25 datasheet, PDF - EEWORLD Datasheet

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7P2FLV522C25: DescriptionFlash Card, 1MX16, 250ns, CARD-68; Categorystorage storage; File Size410KB，11 Pages; ManufacturerWhite Electronic Designs Corporation; Websitehttp://www.wedc.com/

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7P2FLV522C25 Overview

Flash Card, 1MX16, 250ns, CARD-68

7P2FLV522C25 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	White Electronic Designs Corporation
package instruction	CARD-68
Reach Compliance Code	unknown
Maximum access time	250 ns
Other features	ALSO OPERATES AT 5V SUPPLY
Spare memory width	8
JESD-30 code	R-XXMA-X68
memory density	16777216 bit
Memory IC Type	FLASH CARD
memory width	16
Number of functions	1
Number of terminals	68
word count	1048576 words
character code	1000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	1MX16
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Programming voltage	3 V
Certification status	Not Qualified
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	UNSPECIFIED
Terminal location	UNSPECIFIED
Maximum time at peak reflow temperature	NOT SPECIFIED
type	NOR TYPE

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White Electronic Designs

PCMCIA Flash Memory Card

FLV Series

PCMCIA Flash Memory Card

2 MEGABYTE through 40 MEGEBYTE (Intel/Sharp based)



FEATURES

Low cost High Density Linear Flash Card

Supports 3V or 5V only systems

x8/ x16 Data Interface

Based on Intel/Sharp FlashFile Components

The WEDC FLV series is based on Intel/Sharp Flash

memories.

Note: Standard options include attribute memory. Cards without attribute memory are

available. Cards are also available with or without a hardware write protect switch.

Fast Read Performance



150ns @ 5V



200ns @ 3.3V

High Performance Random Writes



8µs Typical Word Write Time @ 5V

17µs

Typical Word Write Time @ 3.3V

Automated Write and Erase Algorithms



Command User Interface

100,000 Erase Cycles per Block

64K word symmetrical Block Architecture

PC Card Standard Type I Form Factor

ARCHITECTURE OVERVIEW

WEDC’s FLV series is designed to support from 2 to 20

of 8Mb or 16MB components, providing a wide range

of density options. Cards are based on the 28F008SC

(8Mb) and 28F016SC (16Mb) devices for 3.3V or 5V

only applications. Devices codes for the 28F008SC and

the 28F016SC are: A6H and AAH respectively. Systems

should be able to recognize all the 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 (128kBytes) blocks. Write, read and

block erase operations can be performed as either a word

or byte wide operation . By multiplexing A

, CE

and CE

8-bit hosts can access all data on data lines DQ

- DQ

The

FLA21-FLA28

series also supports the following

PCMCIA compatible register functions: Soft Reset via the

Conﬁguration Option Register, Power Down (sleep mode)

via the Conﬁguration and Status Register and monitoring

of Ready/Busy, Soft Reset and Power Down via the Card

Status Register (cards without attribute memory and

versions

FLV51-FLV58

do not have registers).

FLV51-

FLV58

do not support Ready/Busy and Reset signals.

The FLV series cards conform to the PC Card (PCMCIA)

and JEIDA standards, 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 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 your WEDC sales

representative for further information on Custom artwork.



GENERAL DESCRIPTION

WEDC’s FLV Series 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.

FLV series cards conform to the PCMCIA international

standard

The card’s control logic provides the system interface and

controls the internal Flash memories. The card can be

read/written in byte-wide or word-wide mode which allows

for ﬂexible integration into various systems. Combined

with ﬁle management software, such as Flash Translation

Layer (FTL), FLV Flash cards provide removable high-

performance disk emulation.

The FLV series offers low power modes controlled by

registers. Cards contain separate 2kB EEPROM memory

for Card Information Structure (CIS) which can be used for

easy identiﬁcation of card characteristics.

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

June, 2003

Rev. 5

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

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