W27C4096 Datasheet, PDF (10/15 Pages) Winbond – 256K X 16 ELECTRICALLY ERASABLE EPROM

Preliminary W27C4096
SMART PROGRAMMING ALGORITHM
Start
Address = First Location
Vcc = 5V
Vpp = 12V
X=0
Program One 100 _µS Pulse
Increment X
Fail
Increment ^No
Address
Yes
X = 25?
No
Verify
One Word
Pass
Last
Address?
Yes
Vcc = 5V
Vpp = 5V
Verify
Fail
One Word
Pass
Compare
All Words to
Fail
Original Data
Pass
Pass
Device
Fail
Device
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