w27e520 Winbond Electronics Corp America, w27e520 Datasheet - Page 11
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w27e520
Manufacturer Part Number
w27e520
Description
64k X 8 Electrically Erasable Eprom
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W27E520.pdf
(16 pages)
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SMART PROGRAMMING ALGORITHM 2
Increment
Address
Fail
No
Program One 50 S Pulse
Address = First Location
OE/Vpp = 13V
Original
Last Address
All Bytes to
Verify One Byte
V
OE/Vpp = V
V
Increment X
Compare
DD
DD
X = 25?
Power
Down
Device
Passed
- 11 -
X = 0
Start
= 6.5V
=5.0V
?
No
Data
Pass
Yes
Pass
IL
Yes
Publication Release Date: September 2000
Fail
Verify One Byte
OE/Vpp = V
Pass
IL
Fail
Device
Failed
W27E520
Revision A2