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EDI7P008FLD2202I15

Description
Flash Card, 8MX8, 150ns, PC CARD-68
Categorystorage   
File Size101KB,11 Pages
ManufacturerEDI [Electronic devices inc.]
Download Datasheet Parametric View All

EDI7P008FLD2202I15 Overview

Flash Card, 8MX8, 150ns, PC CARD-68

EDI7P008FLD2202I15 Parametric

Parameter NameAttribute value
MakerEDI [Electronic devices inc.]
package instructionPC CARD-68
Reach Compliance Codeunknown
Maximum access time150 ns
JESD-30 codeX-XXMA-X68
memory density67108864 bit
Memory IC TypeFLASH CARD
memory width8
Number of functions1
Number of terminals68
word count8388608 words
character code8000000
Operating modeASYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize8MX8
Package body materialUNSPECIFIED
Package shapeUNSPECIFIED
Package formMICROELECTRONIC ASSEMBLY
Parallel/SerialPARALLEL
Programming voltage5 V
Certification statusNot Qualified
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formUNSPECIFIED
Terminal locationUNSPECIFIED
typeNOR TYPE
Base Number Matches1
PCMCIA Flash Memory Card
FLD Series
PCMCIA Flash Memory Card
General Description
4 MEGABYTE through 40 MEGABYTE (AMD based)
Features
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
•Fast
Read Performance
- 150ns Maximum Access Time
x8/ x16 Data Interface
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 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.
Packaged in a 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.
The WEDC FLD series is based on AMD Flash
memories. The FLD 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.
Architecture Overview
WEDC’s FLD series is designed to support from two to twenty (see Block diagram) 16Mb components, providing
a wide range of density options. Cards are based on the Am29F017 (16Mb) device for 5V only applications. The
device code for the Am29F017 is 3Dh and the manufacturer’s ID is 01h. This card is compatible with D series
cards from AMD. Cards utilizing 16Mb components provide densities ranging from 4MB to 40MB in 4MB
increments.
In support of the PC Card (PCMCIA) standard for word wide access, devices are paired. Therefore, the Flash
array is structured in 64K word (128kB)blocks. Write, read 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
FLD 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 your
WEDC sales representative for further information on Custom artwork.
PC Card Products
White Electronic Designs
One Research Drive Westborough, MA 01581
http://www.whiteedc.com
July 28. 1999
1
FLD series
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