PRODUCT PREVIEW
E
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
Extended Cycling Capability
¾
¾
¾
5V or 12V Program/Erase
2.7V, 3.3V or 5V Read Operation
Program Time Reduced 60% at
12V VPP
¾
100,000 Block Erase Cycles
(Commercial Temperature)
10,000 Block Erase Cycles
(Extended Temperature)
¾
Very High Performance Read
Automated Word/Byte Write and Block
Erase
¾
¾
¾
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
¾
Industry-Standard Command User
Interface
¾
¾
Status Registers
Erase Suspend Capability
65 ns Max. Output Enable Time
SRAM-Compatible Write Interface
Low Power Consumption
Automatic Power Savings Feature
¾
Max 60 mA Read Current at 5V
¾
1 mA Typical ICC Active Current in
Static Operation
¾
Max 30 mA Read Current at 2.7–3.6V
x8/x16-Selectable Input/Output Bus
Reset/Deep Power-Down Input
¾
28F800 for High Performance 16- or
32-bit CPUs
¾
0.2 µA ICCTypical
¾
Provides Reset for Boot Operations
x8-Only Input/Output Architecture
Hardware Data Protection Feature
¾
28F008B for Space-Constrained
8-bit Applications
¾
Erase/Write Lockout during Power
Transitions
Optimized Array Blocking Architecture
Industry-Standard Surface Mount
Packaging
¾
¾
¾
¾
¾
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
¾
40-Lead TSOP
¾
44-Lead PSOP: JEDEC ROM
Compatible
¾
48-Lead TSOP
Absolute Hardware-Protection for Boot
Block
Footprint Upgradeable from 2-Mbit and
4-Mbit Boot Block Flash Memories
Software EEPROM Emulation with
Parameter Blocks
ETOX™ IV Flash Technology
Extended Temperature Operation
¾ –40°C to +85°C
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