27E512 Просмотр технического описания (PDF) - Winbond

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27E512

64K ´8 ELECTRICALLY ERASABLE EPROM

Winbond 

W27E512

SMART PROGRAMMING ALGORITHM 2

Increment

Address

Start

Address = First Location

Vcc = 5.0V

X=0

Program One 100 µS Pulse

OE/VPP = 12V

Fail

No

Increment X

Yes

X = 25?

No

Verify One Byte

OE/VPP = VIL

Pass

Fail

Verify One Byte

OE/VPP = VIL

Pass

Last Address

?

Yes

Compare

Fail

All Bytes to

Original

Data

Pass

Device

Passed

Device

Failed

- 11 -

Publication Release Date: June 2000

Revision A9

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