W27E257-15 WINBOND [Winbond], W27E257-15 Datasheet - Page 10

• Manufacturer Part Number: W27E257-15
• Description: 32K X 8 ELECTRICALLY ERASABLE EPROM
• Manufacturer: WINBOND [Winbond]

SMART PROGRAMMING ALGORITHM
Increment
Address
Fail
No
Program One 100 S Pulse
Address = First Location
Increment X
Compare
All Bytes to
Original Data
Vcc = 5V
Vpp = 12V
One Byte
Vcc = 5V
Last
Address?
Vpp = 5V
Verify
Pass
Device
X = 25?
Start
X = 0
Pass
No
Pass
Yes
- 10 -
Yes
Fail
One Byte
Verify
Pass
Fail
Fail
Device
W27E257