E28F200BVB80.pdf 데이터시트 (총 30 페이지) - 파일 다운로드 E28F200BVB80 데이타시트 다운로드

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SEE NEW DESIGN RECOMMENDATIONS
REFERENCE ONLY
2-MBIT SmartVoltage BOOT BLOCK
FLASH MEMORY FAMILY
28F200BV-T/B, 28F200CV-T/B, 28F002BV-T/B
n Intel SmartVoltage Technology
5 V or 12 V Program/Erase
3.3 V or 5 V Read Operation
n Very High-Performance Read
5 V: 60 ns Access Time
3 V: 110 ns Access Time
n Low Power Consumption
Max 60 mA Read Current at 5 V
Max 30 mA Read Current at
3.3 V–3.6 V
n x8/x16-Selectable Input/Output Bus
28F200 for High Performance 16- or
32-bit CPUs
n x8-Only Input/Output Architecture
28F002B for Space-Constrained
8-bit Applications
n Optimized Array Blocking Architecture
One 16-KB Protected Boot Block
Two 8-KB Parameter Blocks
96-KB and 128-KB Main Blocks
Top or Bottom Boot Locations
n Extended Temperature Operation
–40 °C to +85 °C
n Extended Block Erase Cycling
100,000 Cycles at Commercial Temp
10,000 Cycles at Extended Temp
n Automated Word/Byte Program and
Block Erase
Command User Interface
Status Registers
Erase Suspend Capability
n SRAM-Compatible Write Interface
n Automatic Power Savings Feature
n Reset/Deep Power-Down Input
0.2 µA ICCTypical
Provides Reset for Boot Operations
n Hardware Data Protection Feature
Absolute Hardware-Protection for
Boot Block
Write Lockout during Power
Transitions
n Industry-Standard Surface Mount
Packaging
40-, 48-, 56-Lead TSOP
44-Lead PSOP
n Footprint Upgradeable to 4-Mbit and
8-Mbit Boot Block Flash Memories
n ETOX™ IV Flash Technology
New Design Recommendations:
For new 2.7 V–3.6 V VCC designs with this device, Intel recommends using the Smart 3 Advanced Boot
Block. Reference Smart 3 Advanced Boot Block 4-Mbit, 8-Mbit, 16-Mbit Flash Memory Family datasheet,
order number 290580.
For new 5 V VCC designs with this device, Intel recommends using the 2-Mbit Smart 5 Boot Block. Reference
Smart 5 Flash Memory Family 2, 4, 8 Mbit datasheet, order number 290599.
These documents are also available at Intel’s website, http://www.intel.com/design/flcomp.
December 1997
Order Number: 290531-005

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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 28F200BV-T/B, 28F200CV-T/B, 28F002BV-T/B may contain design defects or errors known as errata. Current
characterized errata are available on request.
*Third-party brands and names are the property of their respective owners.
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 8021-9808
or call 1-800-548-4725
or visit Intel’s website at http://www.intel.com
COPYRIGHT © INTEL CORPORATION, 1997
*Third-party brands and names are the property of their respective owners..
CG-041493

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2-MBIT SmartVoltage BOOT BLOCK FAMILY
CONTENTS
PAGE
1.0 PRODUCT FAMILY OVERVIEW.....................5
1.1 New Features in the SmartVoltage Products 5
1.2 Main Features ..............................................5
1.3 Applications..................................................6
1.4 Pinouts.........................................................7
1.5 Pin Descriptions .........................................11
2.0 PRODUCT DESCRIPTION............................13
2.1 Memory Blocking Organization...................13
2.1.1 One 16-KB Boot Block.........................13
2.1.2 Two 8-KB Parameter Blocks................13
2.1.3 One 96-KB + One 128-KB Main Block.13
3.0 PRODUCT FAMILY PRINCIPLES OF
OPERATION ................................................15
3.1 Bus Operations ..........................................15
3.2 Read Operations ........................................15
3.2.1 Read Array ..........................................15
3.2.2 Intelligent Identifiers ............................17
3.3 Write Operations ........................................17
3.3.1 Command User Interface (CUI) ...........17
3.3.2 Status Register....................................20
3.3.3 Program Mode.....................................21
3.3.4 Erase Mode .........................................21
3.4 Boot Block Locking ....................................22
3.4.1 VPP = VIL for Complete Protection .......22
3.4.2 WP# = VIL for Boot Block Locking .......22
3.4.3 RP# = VHH or WP# = VIH for Boot Block
Unlocking ...........................................22
3.4.4 Upgrade Note for 8-Mbit 44-PSOP
Package .............................................22
3.5 Power Consumption...................................26
3.5.1 Active Power .......................................26
3.5.2 Automatic Power Savings (APS) .........26
3.5.3 Standby Power ....................................26
3.5.4 Deep Power-Down Mode.....................26
PAGE
3.6 Power-Up/Down Operation.........................26
3.6.1 RP# Connected To System Reset .......26
3.6.2 VCC, VPP AND RP# Transitions............27
3.7 Power Supply Decoupling ..........................27
3.7.1 VPP Trace On Printed Circuit Boards ..27
4.0 ELECTRICAL SPECIFICATIONS..................28
4.1 Absolute Maximum Ratings........................28
4.2 Commercial Operating Conditions ..............28
4.2.1 Applying VCC Voltages.........................29
4.3 Capacitance ...............................................29
4.4 DC Characteristics—Commercial ...............30
4.5 AC Characteristics—Commercial ...............34
4.6 AC Characteristics—WE#-Controlled Write
Operations—Commercial ..........................37
4.7 AC Characteristics—CE#-Controlled Write
Operations—Commercial ..........................40
4.8 Erase and Program Timings—Commercial.43
4.9 Extended Operating Conditions..................43
4.9.1 Applying VCC Voltages.........................44
4.10 Capacitance .............................................44
4.11 DC Characteristics—Extended
Temperature Operations............................45
4.12 AC Characteristics—Read Only
Operations—Extended Temperature .........49
4.13 AC Characteristics—WE#-Controlled Write
Operations— Extended Temperature ........50
4.14 AC Characteristics—CE#-Controlled Write
Operations— Extended Temperature ........52
4.15 Erase and Program Timings—Extended
Temperature..............................................53
5.0 ORDERING INFORMATION..........................54
6.0 ADDITIONAL INFORMATION .......................55
Related Intel Information ..................................55
SEE NEW DESIGN RECOMMENDATIONS
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