w27c520 Winbond Electronics Corp America, w27c520 Datasheet - Page 11

• Manufacturer Part Number: w27c520
• Description: 64k X 8 Electrically Erasable Eprom
• Manufacturer: Winbond Electronics Corp America

SMART PROGRAMMING ALGORITHM 2
Increment
Address
Fail
No
Program One 50 S Pulse
Address = First Location
OE/Vpp = 13V
Original
Last Address
V
All Bytes to
Verify One Byte
V
OE/Vpp = V
DD
Increment X
Compare
DD
X = 25?
Power
Down
Device
Passed
- 11 -
X = 0
Start
=3.3or5.0V
= 6.5V
?
No
Data
Pass
Yes
Pass
IL
Yes
Preliminary W27C520
Fail
Publication Release Date: October 2000
Verify One Byte
OE/Vpp = V
Pass
IL
Fail
Device
Failed
Revision A1