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Intel Corporation
Intel Corporation


E28F008BVB70

8-MBIT (512K X 16/ 1024K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY



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E28F008BVB70 pdf
E
PRODUCT PREVIEW
8-MBIT (512K X 16, 1024K X 8)
SmartVoltage BOOT BLOCK
FLASH MEMORY FAMILY
28F800BV-T/B, 28F800CV-T/B, 28F008BV-T/B
28F800CE-T/B, 28F008BE-T/B
Intel SmartVoltage Technology
5V or 12V Program/Erase
2.7V, 3.3V or 5V Read Operation
Program Time Reduced 60% at
12V VPP
Very High Performance Read
5V: 70/120 ns Max. Access Time,
30/40 ns Max. Output Enable Time
3V: 120/150 ns Max Access
65 ns Max. Output Enable Time
2.7V: 120 ns Max Access
65 ns Max. Output Enable Time
Low Power Consumption
Max 60 mA Read Current at 5V
Max 30 mA Read Current at 2.7–3.6V
x8/x16-Selectable Input/Output Bus
28F800 for High Performance 16- or
32-bit CPUs
x8-Only Input/Output Architecture
28F008B for Space-Constrained
8-bit Applications
Optimized Array Blocking Architecture
One 16-KB Protected Boot Block
Two 8-KB Parameter Blocks
One 96-KB Main Block
Seven 128-KB Main Blocks
Top or Bottom Boot Locations
Absolute Hardware-Protection for Boot
Block
Software EEPROM Emulation with
Parameter Blocks
Extended Temperature Operation
–40°C to +85°C
Extended Cycling Capability
100,000 Block Erase Cycles
(Commercial Temperature)
10,000 Block Erase Cycles
(Extended Temperature)
Automated Word/Byte Write and Block
Erase
Industry-Standard Command User
Interface
Status Registers
Erase Suspend Capability
SRAM-Compatible Write Interface
Automatic Power Savings Feature
1 mA Typical ICC Active Current in
Static Operation
Reset/Deep Power-Down Input
0.2 µA ICCTypical
Provides Reset for Boot Operations
Hardware Data Protection Feature
Erase/Write Lockout during Power
Transitions
Industry-Standard Surface Mount
Packaging
40-Lead TSOP
44-Lead PSOP: JEDEC ROM
Compatible
48-Lead TSOP
Footprint Upgradeable from 2-Mbit and
4-Mbit Boot Block Flash Memories
ETOX™ IV Flash Technology
Information in this document is provided solely to enable use of Intel products. Intel assumes no liability whatsoever, including infringement of any
patent or copyright, for sale and use of Intel products except as provided in Intel's Terms and Conditions of Sale for such products. Information
contained herein supersedes previously published specifications on these devices from Intel.
© INTEL CORPORATION 1995
September 1995
Order Number: 290539-002



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E28F008BVB70 pdf
8-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
CONTENTS
E
PAGE
1.0 PRODUCT FAMILY OVERVIEW . 3
1.1 New Features in the
SmartVoltage Products.....................3
1.2 Main Features................................... 4
1.3 Applications ..................................... 7
1.4 Pinouts..............................................8
1.5 Pin Descriptions .............................10
2.0 PRODUCT DESCRIPTION ........... 13
2.1 Memory Organization....................13
2.1.1 Blocking................................... 13
3.0 PRODUCT FAMILY PRINCIPLES
OF OPERATION............................. 12
3.1 Bus Operations...............................16
3.2 Read Operations.............................16
3.2.1 Read Array...............................16
3.2.2 Intelligent Identifiers................14
3.3 Write Operations ............................19
3.3.1 Command User Interface.......... 19
3.3.2 Status Register..........................17
3.3.3 Program Mode..........................18
3.3.4 Erase Mode ..............................27
3.4 Boot Block Locking.......................19
3.4.1 VPP = VIL for Complete
Protection.................................. 28
3.4.2 WP# = VIL for Boot Block
Locking..................................... 28
3.4.3 RP# = VHH or WP# = VIH for
Boot Block Unlocking..............29
PAGE
3.5 Power Consumption....................... 33
3.5.1 Active Power............................ 33
3.5.2 Automatic Power Savings........ 33
3.5.3 Standby Power......................... 33
3.5.4 Deep Power-Down Mode......... 33
3.6 Power-Up/Down Operation............ 34
3.6.1 RP# Connected to System Reset34
3.6.2 VCC, VPP and RP# Transtions ... 34
3.7 Power Supply Decoupling.............. 34
3.7.1 VPP Trace on Printed Circuit
Boards ...................................... 35
4.0 ABSOLUTE MAXIMUM RATINGS 36
5.0 COMMERCIAL OPERATING
CONDITIONS ................................. 37
5.1 Applying VCC Voltages .................. 37
5.2 DC Characteristics.......................... 38
5.3 AC Characteristics.......................... 32
6.0 EXTENDED OPERATING
CONDITIONS ................................. 57
6.1 Applying VCC Voltages .................. 57
6.2 DC Characteristics.......................... 58
6.3 AC Characteristics.......................... 67
7.0 ADDITIONAL INFORMATION ... 75
7.1 Ordering Information..................... 75
7.2 References...................................... 77
7.3 Revision History ............................ 77
2 PRODUCT PREVIEW



Part Number E28F008BVB70
Description 8-MBIT (512K X 16/ 1024K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
Maker Intel Corporation - Intel Corporation
Total Page 30 Pages
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