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A28F400BX-B - 4-MBIT BOOT BLOCK FLASH MEMORY

This page provides the datasheet information for the A28F400BX-B, a member of the A28F400BX-T 4-MBIT BOOT BLOCK FLASH MEMORY family.

Datasheet Summary

Description

Section 2 describes in detail the specific memory organization for the A28F400BX Section 3 provides a description of the family’s principles of operations Finally the family’s operating specifications are described 1 1 Main

Features

  • The A28F400BX boot block flash memory family is a very high performance 4-Mbit (4 194 304 bit) memory family organized as either 256-KWords (262 144 words) of 16 bits each or 512-Kbytes (524 288 bytes) of 8 bits each Seven Separately Erasable Blocks including a Hardware-Lockable boot block (16 384 Bytes) Two parameter blocks (8 192 Bytes each) and Four main blocks (1 block of 98 304 Bytes and 3 blocks of 131 072 Bytes) are included on the 4-Mbit family An erase operation erases one of the main b.

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Datasheet preview – A28F400BX-B

Datasheet Details

Part number A28F400BX-B
Manufacturer Intel
File Size 449.76 KB
Description 4-MBIT BOOT BLOCK FLASH MEMORY
Datasheet download datasheet A28F400BX-B Datasheet
Additional preview pages of the A28F400BX-B datasheet.

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Full PDF Text Transcription

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A28F400BX-T B 4-MBIT (256K x16 512K x8) BOOT BLOCK FLASH MEMORY FAMILY Automotive Y x8 x16 Input Output Architecture A28F400BX-T A28F400BX-B For High Performance and High Integration 16-bit and 32-bit CPUs Y Optimized High Density Blocked Architecture One 16 KB Protected Boot Block Two 8 KB Parameter Blocks One 96 KB Main Block Three 128 KB Main Blocks Top or Bottom Boot Locations Y Extended Cycling Capability 1 000 Block Erase Cycles Y Automated Word Byte Write and Block Erase Command User Interface Status Register Erase Suspend Capability Y SRAM-Compatible Write Interface Y Automatic Power Savings Feature 1 mA Typical ICC Active Current in Static Operation Y Very High-Performance Read 90 ns Maximum Access Time 45 ns Maximum Output Enable Time Y Low Power Consumption 25 mA Typical Activ
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