w27e520 Winbond Electronics Corp America, w27e520 Datasheet - Page 10

• Manufacturer Part Number: w27e520
• Description: 64k X 8 Electrically Erasable Eprom
• Manufacturer: Winbond Electronics Corp America

SMART PROGRAMMING ALGORITHM 1
Increment
Increment
Address
Address
Address ?
Power
Down
Last
Yes
No
No
Pass
Program One 50 S Pulse
Program One 50 S Pulse
Address = First Location
Address = First Location
OE/Vpp = 13V
OE/Vpp = V
V
V
All Bytes to
DD
Address ?
DD
Compare
Original
Device
Passed
Verify
X = 0
Start
Byte
Data
Last
= 5.0V
= 6.5V
- 10 -
Yes
Pass
IL
Fail
Fail
No
Increment X
X = 25 ?
Device
Failed
Yes
W27E520