MBM29F400BC Ver la hoja de datos (PDF) - Spansion Inc.

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componentes Descripción

Fabricante

MBM29F400BC

FLASH MEMORY CMOS 4M (512K × 8/256K × 16) BIT

Spansion Inc. 

MBM29F400TC-55/-70-90/MBM29F400BC-55/-70-90

s BLOCK DIAGRAM

VCC

VSS

WE

BYTE

RESET

CE

OE

RY/BY

Buffer

RY/BY

Erase Voltage

Generator

DQ15 to DQ0

Input/Output

Buffers

State

Control

Command

Register

Program Voltage

Generator

Chip Enable

Output Enable

Logic

STB Data Latch

A17 to A0

A-1

STB

Y-Decoder

Low VCC Detector

Timer for

Program/Erase

Address

Latch

X-Decoder

Y-Gating

Cell Matrix

s LOGIC SYMBOL

6

A-1

18

A17 to A0

16 or 8

DQ15 to DQ0

CE

OE

WE

RESET

BYTE

RY/BY

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