E
PRELIMINARY
December 1997
Order Number: 290598-004
n
SmartVoltage Technology
Smart 3 Flash: 2.7 V or 3.3 V V
CC
and 2.7 V, 3.3 V or 12 V V
PP
n
High-Performance
120 ns Read Access Time
n
Enhanced Data Protection Features
Absolute Protection with V
PP
= GND
Flexible Block Locking
Block Write Lockout during Power
Transitions
n
Enhanced Automated Suspend Options
Program Suspend to Read
Block Erase Suspend to Program
Block Erase Suspend to Read
n
Industry-Standard Packaging
40-Lead TSOP, 44-Lead PSOP
and 40 Bump
μ
BGA* CSP
n
High-Density 64-Kbyte Symmetrical
Erase Block Architecture
4 Mbit: Eight Blocks
8 Mbit: Sixteen Blocks
16 Mbit: Thirty-Two Blocks
n
Extended Cycling Capability
100,000 Block Erase Cycles
n
Low Power Management
Deep Power-Down Mode
Automatic Power Savings Mode
Decreases I
CC
in Static Mode
n
Automated Program and Block Erase
Command User Interface
Status Register
n
SRAM-Compatible Write Interface
n
ETOX V Nonvolatile Flash
Technology
Intel’s byte-wide Smart 3 FlashFile memory family renders a variety of density offerings in the same
package. The 4-, 8-, and 16-Mbit byte-wide FlashFile memories provide high-density, low-cost, nonvolatile,
read/write storage solutions for a wide range of applications. Their symmetrically-blocked architecture, flexible
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 4-, 8-, and 16-Mbit FlashFile memories offer three levels
of protection: absolute protection with V
PP
at GND, selective hardware block locking, or flexible software
block locking. These alternatives give designers ultimate control of their code security needs.
This family of products is manufactured on Intel’s 0.4
μ
m ETOX V process technology. They come in
industry-standard packages: the 40-lead TSOP, ideal for board-constrained applications, and the rugged
44-lead PSOP. Based on the 28F008SA architecture, the byte-wide Smart 3 FlashFile memory family
enables quick and easy upgrades for designs that demand state-of-the-art technology.
BYTE-WIDE
SMART 3 FlashFile MEMORY FAMILY
4, 8, AND 16 MBIT
28F004S3, 28F008S3, 28F016S3
Includes Commercial and Extended Temperature Specifications