ADVANCE INFORMATION
E
WORD-WIDE
FlashFile™ MEMORY FAMILY
28F160S5, 28F320S5
Includes Extended Temperature Specifications
Two 32-Byte Write Buffers
Cross-Compatible Command Support
Intel Standard Command Set
2 µs per Byte Effective
Programming Time
Common Flash Interface (CFI)
Scaleable Command Set (SCS)
Operating Voltage
5V VCC
100,000 Block Erase Cycles
5V VPP
Enhanced Data Protection Features
Absolute Protection with VPP = GND
Flexible Block Locking
70 ns Read Access Time (16 Mbit)
90 ns Read Access Time (32 Mbit)
Block Erase/Program Lockout
during Power Transitions
High-Density Symmetrically-Blocked
Architecture
32 64-Kbyte Erase Blocks (16 Mbit)
64 64-Kbyte Erase Blocks (32 Mbit)
Configurable x8 or x16 I/O
Automation Suspend Options
Program Suspend to Read
System Performance Enhancements
STS Status Output
Block Erase Suspend to Program
Block Erase Suspend to Read
Industry-Standard Packaging
SSOP and TSOP (16 Mbit)
SSOP (32 Mbit)
ETOX™ V Nonvolatile Flash
Technology
Intel’s Word-Wide FlashFile™ memory family provides high-density, low-cost, nonvolatile, read/write storage
solutions for a wide range of applications. The word-wide memories are available at various densities in the
same package type. Their symmetrically-blocked architecture, voltage, and extended cycling provide highly
flexible components suitable for resident flash arrays, SIMMs, and memory cards. Enhanced suspend
capabilities provide an ideal solution for code or data storage applications. For secure code storage
applications, such as networking, where code is either directly executed out of flash or downloaded to DRAM,
the word-wide memories offer three levels of protection: absolute protection with VPP at GND, selective block
locking, and program/erase lockout during power transitions. These alternatives give designers ultimate
control of their code security needs.
This family of products is manufactured on Intel’s 0.4 µm ETOX™ V process technology. It comes in the
industry-standard 56-lead SSOP. In addition, the 16-Mb device is available in the industry-standard 56-lead
TSOP package.
June 1997
Order Number: 290609-001