W27E020-12 Winbond, W27E020-12 Datasheet - Page 11
![no-image](/images/manufacturer_photos/0/7/712/winbond_sml.jpg)
W27E020-12
Manufacturer Part Number
W27E020-12
Description
256K X 8 ELECTRICALLY ERASABLE EPROM
Manufacturer
Winbond
Datasheet
1.W27E020-12.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
SMART ERASE ALGORITHM
Increment
Address
No
Chip Erase 100 mS Pulse
Address = First Location
A9 = 14V; A0 = V
Increment X
FFs (HEX)
All Bytes to
Compare
Vpp = 14V
Vcc = 5V
Last
Address?
Vcc = 5V
Vpp = 5V
Pass
Device
Start
X = 0
Erase
Verify
Yes
Pass
Pass
- 11 -
IL
Fail
Fail
Publication Release Date: December 1997
Preliminary W27E020
Yes
No
Fail
Device
X = 20?
Revision A1