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Details, datasheet, quote on part number:28F016S5-120
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Datasheet text preview:
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5 VOLT FlashFileTM MEMORY
28F004S5, 28F008S5, 28F016S5 (x8)
SmartVoltage Technology 5 Volt Flash: 5 V V CC and 5 V or 12 V VPP High-Performance 85 ns Read Access Time Enhanced Data Protection Features Absolute Protection with V PP = GND Flexible Block Locking Block Write Lockout during Power Transitions Enhanced Automated Suspend Options Program Suspend to Read Block Erase Suspend to Program Block Erase Suspend to Read Industry-Standard Packaging 40-Lead TSOP, 44-Lead PSOP 28F016S5 Available with Device Code for 28F016SA
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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 ETOXTM V Nonvolatile Flash Technology
The Intel® 5 Volt FlashFileTM memory renders a variety of density offerings in the same package. The 4-, 8-, and 16-Mbit 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® 0.4 µm ETOXTM 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 5 Volt FlashFile memory family enables quick and easy upgrades for designs that demand state-of-the-art technology. NOTE: This document formerly known as Byte-Wide Smart 5 FlashFileTM Memory Family 4, 8, and 16 Mbit.
August 1999
Order Number: 290597-006
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 28F004S5, 28F008S5, 28F016S5 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. Box5937 Denver, CO 80217-9808 or call 1-800-548-4725 or visit Intel's Website at http://\www.intel.com
COPYRIGHT © INTEL CORPORATION 1997, 1998, 1999 *Other brands and names are the property of their respective owners CG-041493
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28F004S5, 28F008S5, 28F016S5
CONTENTS
PAGE PAGE 5.0 DESIGN CONSIDERATIONS ..... 25 8.1 Three-Line Output Control ..... 25 8.2 RY/BY# Hardware Detection .......... 25 8.3 Power Supply Decoupling...... 25 8.4 VPP Trace on Printed Circuit Boards ........ 25 8.5 VCC, VPP, RP# Transitions ..... 25 8.6 Power-Up/Down Protection.... 25 8.7 ELECTRICAL SPECIFICATIONS...... 26 8.8 Absolute Maximum Ratings ............ 26 8.9 Commercial Temperature Operating Conditions ..... 26 8.10 Capacitance ........... 26 8.11 DC Characteristics-- Commercial Temperature ........... 27 8.12 AC Characteristics-- Read-Only Operations--Commercial Temperature ... 31 8.13 AC Characteristics-- Write Operations-- Commercial Temperature ...... 33 8.14 Block Erase, Program, and Lock-Bit Configuration Performance -- Commercial Temperature ........... 35 8.15 Extended Temperature Operating Conditions ..... 36 8.16 DC Characteristics--Extended Temperature ........... 36 8.17 AC Characteristics--Read-Only Operations--Extended Temperature ....... 36 8.18 ORDERING INFORMATION..... 37 8.19 ADDITIONAL INFORMATION ........... 38
1.0 INTRODUCTION....5 8.1 New Features............5 8.2 Product Overview ......5 8.3 Pinout and Pin Description .......6 8.4 PRINCIPLES OF OPERATION .......... 10 8.5 Data Protection ....... 10 8.6 BUS OPERATION ...... 10 8.7 Read ........ 10 8.8 Output Disable ........ 10 8.9 Standby....10 8.10 Deep Power-Down .. 10 8.11 Read Identifier Codes Operation ..... 11 8.12 Write.........11 8.13 COMMAND DEFINITIONS .. 11 8.14 Read Array Command......14 8.15 Read Identifier Codes Command .... 14 8.16 Read Status Register Command ..... 14 8.17 Clear Status Register Command ..... 14 8.18 Block Erase Command.....14 8.19 Program Command .......... 15 8.20 Block Erase Suspend Command.....15 8.21 Program Suspend Command .......... 16 8.22 Set Block and Master Lock-Bit Commands16 8.23 Clear Block Lock-Bits Command ..... 16
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28F004S5, 28F008S5, 28F016S5
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REVISION HISTORY
Description
Number -001 -002 Original version
Table 3 revised to reflect change in abbreviations from "W" for write to "P" for program. Ordering information graphic (Section 7.0) corrected: from PB = Ext. Temp. 44-Lead PSOP to TB = Ext. Temp. 44-Lead PSOP Updated Ordering Information and table Correction to table, Section 6.2.3. Under ILO Test Conditions, previously read V IN = VCC or GND, corrected to VOUT = VCC or GND Section 6.2.7, modified Program and Block Erase Suspend Latency Times Updated disclaimer Changed 16-Mbit commercial temperature read speed specification to equal 4- and 8-Mbit commercial temperature read speed specifications. Corrected PSOP pinout documentation error.
-003 -004
-005 -006
Changed document title from Byte-Wide Smart 5 FlashFileTM Memory Family 4, 8, and 16 Mbit. Added information for 28F016S5 use with device code for 28F016SA
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1.0 1.1
28F004S5, 28F008S5, 28F016S5
INTRODUCTION
1.2
Product Overview
This datasheet contains 4-, 8-, and 16-Mbit 5 Volt FlashFile memory specifications. Section 1.0 provides a flash memory overview. Sections 2.0, through 5.0 describe the memory organization and functionality. Section 6.0 covers electrical specifications for commercial and extended temperature product offerings. Section 7.0 contains ordering information. Finally, the 5 Volt FlashFile memory family documentation also includes application notes and design tools which are referenced in Section 8.0.
The 5 Volt FlashFile memory family provides density upgrades with pinout compatibility for the 4, 8-, and 16-Mbit densities. The 28F004S5, 28F008S5, and 28F016S5 are high-performance memories arranged as 512 Kbyte, 1 Mbyte, and 2 Mbyte of 8 bits. This data is grouped in eight, sixteen, and thirty-two 64-Kbyte blocks which are individually erasable, lockable, and unlockable insystem. Figure 4 illustrates the memory organization. SmartVoltage technology enables fast factory programming and low power designs. Specifically designed for 5 V systems, 5 Volt FlashFile components support read operations at 5 V VCC and block erase and program operations at 5 V and 12 V VPP. The 12 V VPP option renders the fastest program performance which will increase your factory throughput. With the 5 V VPP option, VCC and VPP can be tied together for a simple 5 V design. In addition to the voltage flexibility, the dedicated VPP pin gives complete data protection when VPP VPPLK. Internal VPP detection circuitry automatically configures the device for optimized block erase and program operations. A Command User Interface (CUI) serves as the interface between the system processor and internal operation of the device. A valid command sequence written to the CUI initiates device automation. An internal Write State Machine (WSM) automatically executes the algorithms and timings necessary for block erase, program, and lock-bit configuration operations. A block erase operation erases one of the device's 64-Kbyte blocks typically within one second (12 V VPP), independent of other blocks. Each block can be independently erased 100,000 times (1.6 million block erases per device). A block erase suspend operation allows system software to suspend block erase to read data from or program data to any other block. Data is programmed in byte increments typically within 6 µs (12 V VPP). A program suspend operation permits system software to read data or execute code from any other flash memory array location.
New Features
The 5 Volt FlashFile memory family maintains backwards-compatibility with Intel's 28F008SA. Key enhancements include: · · · SmartVoltage Technology Enhanced Suspend Capabilities In-System Block Locking
They share a compatible status register, software commands, and pinouts. These similarities enable a clean upgrade from the 28F008SA to 5 Volt FlashFile products. When upgrading, it is important to note the following differences: · Because of new feature and density options, the devices have different device identifier codes. This allows for software optimization. VPPLK has been lowered from 6.5 V to 1.5 V to support low VPP voltages during block erase, program, and lock-bit configuration operations. Designs that switch VPP off during read operations should transition VPP to GND. To take advantage of SmartVoltage technology, allow VPP connection to 5 V.
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For more details see application note AP-625, 28F008SC Compatibility with 28F008SA (order number 292180).
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