A29L004ATW-90 Ver la hoja de datos (PDF) - AMIC Technology

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A29L004ATW-90

512K X 8 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory

AMIC Technology 

Timing Waveforms for Chip/Sector Erase Operation

A29L004A Series

Addresses

CE

Erase Command Sequence (last two cycles)

tWC

tAS

2AAh

SA

555h for chip erase

tAH

Read Status Data

VA

VA

OE

WE

Data

tCH

tWP

tCS

tDS

tWPH

tDH

55h

30h

10h for chip erase

RY/BY

tVCS

VCC

tWHWH2

tBUSY

In

Progress

Complete

tRB

Note :

1. SA = Sector Address (for Sector Erase), VA = Valid Address for reading status data (see "Write Operaion Ststus").

2. Illustratin shows device in word mode.

PRELIMINARY (March, 2005, Version 0.0)

25

AMIC Technology, Corp.

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