W27E520 データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

一致するリスト

W27E520

64K x 8 ELECTRICALLY ERASABLE EPROM

Winbond 

W27E520

SMART PROGRAMMING ALGORITHM 2

Start

Address = First Location

VDD = 6.5V

Increment

Address

X=0

Program One 50 µS Pulse

OE/Vpp = 13V

Increment X

X = 25?

Yes

No

Fail

Verify One Byte

Fail

Verify One Byte

OE/Vpp = V IL

OE/Vpp = V IL

Pass

No

Last Address

?

Yes

Power

Down

Pass

VDD =5.0V

Compare

Fail

All Bytes to

Original Data

Pass

Device

Passed

Device

Failed

- 11 -

Publication Release Date: September 2000

Revision A2

Share Link: