28F200B5 Datasheet, PDF(1/38 Page) Intel Corporation – SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT

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28F200B5 Datasheet, PDF (1/38 Pages) Intel Corporation – SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT

ADVANCE INFORMATION

SMART 5 BOOT BLOCK

FLASH MEMORY FAMILY

2, 4, 8 MBIT

28F200B5, 28F400B5, 28F800B5, 28F004B5

n SmartVoltage Technology

ï£§ Smart 5 Flash: 5 V Reads,

5 V or 12 V Writes

ï£§ Increased Programming Throughput

at 12 V VPP

n Very High-Performance Read

ï£§ 2-, 4-Mbit: 60 ns Access Time

ï£§ 8-Mbit: 70 ns Access Time

n x8 or x8/x16-Configurable Data Bus

n Low Power Consumption

ï£§ Max 60 mA Read Current at 5 V

ï£§ Auto Power Savings: <1 mA Typical

Standby Current

n Optimized Array Blocking Architecture

ï£§ 16-KB Protected Boot Block

ï£§ Two 8-KB Parameter Blocks

ï£§ 96-KB and 128-KB Main Blocks

ï£§ Top or Bottom Boot Locations

n Extended Temperature Operation

ï£§ â40 Â°C to +85 Â°C

n Industry-Standard Packaging

ï£§ 40, 48-Lead TSOP, 44-Lead PSOP

n Extended Block Erase Cycling

ï£§ 100,000 Cycles at Commercial Temp

ï£§ 10,000 Cycles at Extended Temp

n Hardware Data Protection Feature

ï£§ Absolute Hardware-Protection for

Boot Block

ï£§ Write Lockout during Power

Transitions

n Automated Word/Byte Program and

Block Erase

ï£§ Command User Interface

ï£§ Status Registers

ï£§ Erase Suspend Capability

n SRAM-Compatible Write Interface

n Reset/Deep Power-Down Input

ï£§ Provides Low-Power Mode and

Reset for Boot Operations

n Pinout Compatible 2, 4, and 8 Mbit

n ETOXâ¢ Flash Technology

ï£§ 0.6 Âµ ETOX IV Initial Production

ï£§ 0.4 Âµ ETOX V Later Production

Intelâs Smart 5 boot block flash memory family provides 2-, 4-, and 8-Mbit memories featuring high-density,

low-cost, nonvolatile, read/write storage solutions for a wide range of applications. Their asymmetrically-

blocked architecture, flexible voltage, and extended cycling provide highly flexible components suitable for

embedded code execution applications, such as networking infrastructure and office automation.

Based on Intelâs boot block architecture, the Smart 5 boot block memory family enables quick and easy

upgrades for designs that demand state-of-the-art technology. This family of products comes in industry-

standard packages: the 40-lead TSOP for very space-constrained 8-bit applications, 48-lead TSOP, ideal for

board-constrained higher-performance 16-bit applications, and the rugged, easy to handle 44-lead PSOP.

December 1997

Order Number: 290599-004

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