AM29F004BT-90JE Ver la hoja de datos (PDF) - Spansion Inc.

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componentes Descripción

Fabricante

AM29F004BT-90JE

4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory

Spansion Inc. 

DATA SHEET

PRODUCT SELECTOR GUIDE

Family Part Number

Speed Option

VCC = 5.0 V ± 10%

Max access time, ns (tACC)

Max CE# access time, ns (tCE)

Max OE# access time, ns (tOE)

Note: See “AC Characteristics” for full specifications.

Am29F004B

-70

-90

70

90

70

90

30

35

BLOCK DIAGRAM

VCC

VSS

Sector Switches

Erase Voltage

Generator

DQ0–DQ7

Input/Output

Buffers

WE#

CE#

OE#

State

Control

Command

Register

PGM Voltage

Generator

Chip Enable

Output Enable

Logic

Data

STB

Latch

VCC Detector

A0–A18

Timer

Y-Decoder

STB

X-Decoder

Y-Gating

Cell Matrix

4

Am29F004B

Am29F004B_00_E4 May 9, 2006

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