28F002BV-B Datasheet, PDF(1/55 Page) Intel Corporation – 2-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY

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28F002BV-B Datasheet, PDF (1/55 Pages) Intel Corporation – 2-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY

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

ï£§ 5 V or 12 V Program/Erase

ï£§ 3.3 V or 5 V Read Operation

n Very High-Performance Read

ï£§ 5 V: 60 ns Access Time

ï£§ 3 V: 110 ns Access Time

n Low Power Consumption

ï£§ Max 60 mA Read Current at 5 V

ï£§ Max 30 mA Read Current at

3.3 Vâ3.6 V

n x8/x16-Selectable Input/Output Bus

ï£§ 28F200 for High Performance 16- or

32-bit CPUs

n x8-Only Input/Output Architecture

ï£§ 28F002B for Space-Constrained

8-bit Applications

n Optimized Array Blocking Architecture

ï£§ One 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 Extended Block Erase Cycling

ï£§ 100,000 Cycles at Commercial Temp

ï£§ 10,000 Cycles at Extended Temp

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 Automatic Power Savings Feature

n Reset/Deep Power-Down Input

ï£§ 0.2 ÂµA ICCTypical

ï£§ Provides Reset for Boot Operations

n Hardware Data Protection Feature

ï£§ Absolute Hardware-Protection for

Boot Block

ï£§ Write Lockout during Power

Transitions

n Industry-Standard Surface Mount

Packaging

ï£§ 40-, 48-, 56-Lead TSOP

ï£§ 44-Lead PSOP

n Footprint Upgradeable to 4-Mbit and

8-Mbit Boot Block Flash Memories

n ETOXâ¢ IV Flash Technology

New Design Recommendations:

For new 2.7 Vâ3.6 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 Intelâs website, http://www.intel.com/design/flcomp.

December 1997

Order Number: 290531-005

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