A29L004AUV-70 Ver la hoja de datos (PDF) - AMIC Technology

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A29L004AUV-70

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

AMIC Technology 

Timing Waveforms for Sector Protect/Unprotect

VID

RESET VIH

SA, A6,

A1, A0

Data

CE

Valid*

Sector Protect/Unprotect

60h

60h

1us

Sector Protect:150us

Sector Unprotect:15ms

Valid*

Verify

40h

WE

OE

Note : For sector protect, A6=0, A1=1, A0=0. For sector unprotect, A6=1, A1=1, A0=0

A29L004A Series

Valid*

Status

Timing Waveforms for I/O2 vs. I/O6

WE

I/O6

Enter

Embedded

Erasing

Erase

Suspend

Enter Erase

Suspend Program

Erase

Resume

Erase

Erase Suspend

Read

Erase

Suspend

Program

Erase Suspend

Read

Erase

Erase

Complete

I/O2

I/O2 and I/O6 toggle with OE and CE

Note : Both I/O6 and I/O2 toggle with OE or CE. See the text on I/O6 and I/O2 in the section "Write Operation Status" for

more information.

PRELIMINARY (March, 2005, Version 0.0)

27

AMIC Technology, Corp.

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