28F004S3 Datasheet | Intel

Key Features

• High-Density 64-Kbyte Symmetrical Erase Block Architecture  4 Mbit: Eight Blocks  8 Mbit: Sixteen Blocks  16 Mbit: Thirty-Two Blocks Extended Cycling Capability  100,000 Block Erase Cycles Low Power Management  Deep Power-Down Mode  Automatic Power Savings Mode Decreases ICC in Static Mode Automated Program and Block Erase  Command User Interface  Status Register SRAM-Compatible Write Interface ETOX™ V Nonvolatile Flash Technology n
• 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 VPP 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 µm 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. December 1997 Order Number: 290598-004 Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. The 28F004S3, 28F008S3, 28F016S3 may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 5937 Denver, CO 80217-9808 or call 1-800-548-4725 or visit Intel’s Website at http:\www.intel.com