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DA28F320J5-100

INTEL® StrataFlash™ MEMORY TECHNOLOGY 32 AND 64 MBIT

Intel 

E

PRELIMINARY

INTEL® StrataFlash™ MEMORY TECHNOLOGY

32 AND 64 MBIT

28F320J5 and 28F640J5

n High-Density Symmetrically-Blocked

Architecture

 64 128-Kbyte Erase Blocks (64 M)

 32 128-Kbyte Erase Blocks (32 M)

n 4.5 V–5.5 V VCC Operation

 2.7 V–3.6 V and 4.5 V–5.5 V I/O

Capable

n Configurable x8 or x16 I/O

n 100 ns Read Access Time (32 M)

150 ns Read Access Time (64 M)

n Enhanced Data Protection Features

 Absolute Protection with

VPEN = GND

 Flexible Block Locking

 Block Erase/Program Lockout

during Power Transitions

n Industry-Standard Packaging

 µBGA* Package (64 M), SSOP and

TSOP Packages (32 M)

n Cross-Compatible Command Support

 Intel Basic Command Set

 Common Flash Interface

 Scaleable Command Set

n 32-Byte Write Buffer

 6.3 µs per Byte Effective

Programming Time

n 6,400,000 Total Erase Cycles (64 M)

3,200,000 Total Erase Cycles (32 M)

 100,000 Erase Cycles per Block

n Automation Suspend Options

 Block Erase Suspend to Read

 Block Erase Suspend to Program

n System Performance Enhancements

 STS Status Output

n Expanded Temperature Operation

–20 °C to +70 °C

n Intel® StrataFlash™ Memory Flash

Technology

Capitalizing on two-bit-per-cell technology, Intel® StrataFlash™ memory products provide 2X the bits in 1X

the space. Offered in 64-Mbit (8-Mbyte) and 32-Mbit (4-Mbyte) densities, Intel StrataFlash memory devices

are the first to bring reliable, two-bit-per-cell storage technology to the flash market.

Intel StrataFlash memory benefits include: more density in less space, lowest cost-per-bit NOR devices,

support for code and data storage, and easy migration to future devices.

Using the same NOR-based ETOX™ technology as Intel’s one-bit-per-cell products, Intel StrataFlash

memory devices take advantage of 400 million units of manufacturing experience since 1988. As a result,

Intel StrataFlash components are ideal for code or data applications where high density and low cost are

required. Examples include networking, telecommunications, audio recording, and digital imaging.

By applying FlashFile™ memory family pinouts, Intel StrataFlash memory components allow easy design

migrations from existing 28F016SA/SV, 28F032SA, and Word-Wide FlashFile memory devices (28F160S5

and 28F320S5).

Intel StrataFlash memory components deliver a new generation of forward-compatible software support. By

using the Common Flash Interface (CFI) and the Scaleable Command Set (SCS), customers can take

advantage of density upgrades and optimized write capabilities of future Intel StrataFlash memory devices.

Manufactured on Intel’s 0.4 micron ETOX™ V process technology, Intel StrataFlash memory provides the

highest levels of quality and reliability.

July 1998

Order Number: 290606-006

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