A29L040L 查看數據表（PDF） - AMIC Technology

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A29L040L

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

AMIC Technology 

A29L040 Series

Timing Waveforms for Program Operation

Addresses

CE

Program Command Sequence (last two cycles)

tWC

tAS

555h

PA

tAH

tGHWL tCH

Read Status Data (last two cycles)

PA

PA

OE

WE

Data

tVCS

tWP

tCS

tWPH

tDS

tDH

A0h

PD

tWHWH1

Status

DOUT

VCC

Note : PA = program addrss, PD = program data, Dout is the true data at the program address.

Timing Waveforms for Chip/Sector Erase Operation

Erase Command Sequence (last two cycles)

tWC

tAS

Addresses

2AAh

SA

555h for chip erase

tAH

CE

Read Status Data

VA

VA

OE

WE

Data

VCC

tVCS

tGHWL

tCH

tWP

tCS

tDS

55h

tWPH

tDH

30h

10h for chip erase

tWHWH2

In

Progress

Complete

Note : SA = Sector Address. VA = Valid Address for reading status data.

(September, 2011, Version 1.6)

18

AMIC Technology, Corp.

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