W27C512 Datasheet, PDF (11/15 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

SMART PROGRAMMING ALGORITHM 2
W27C512
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
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Publication Release Date: November 1999
Revision A4