W27E040 データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

メーカー

W27E040

512K x 8 ELECTRICALLY ERASABLE EPROM

Winbond 

Timing Waveforms, continued

Programming Waveform

W27E040

VIH

Address

VIL

Data

12.0V

VPP

5.0V

VIH

CE

VIL

VIH

OE

VIL

Program

Address Stable

TAS

Data In Stable

TDS

TDH

Program

Verify

Address Stable

TDFP

DOUT

TAH

DOUT

TVPS

TPWP

TOES TOEV

Read

Verify

Address Valid

TACC

DOUT

5V

TOE

Publication Release Date: May 1997

-9-

Revision A1

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