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參數資料
型號: W27E257
廠商: WINBOND ELECTRONICS CORP
英文描述: 32K X 8 ELECTRICALLY ERASABLE EPROM
中文描述: 32K的× 8電可擦除只讀存儲器
文件頁數: 11/14頁
文件大小: 227K
代理商: W27E257
W27E257
Publication Release Date: January 1997
- 11 -
Revision A3
SMART ERASE ALGORITHM
Start
Vcc = 5V
Vpp = 14V
Increment X
Last
Address
Vcc = 5V
Vpp = 5V
Compare
All Bytes to
FFs (HEX)
Pass
Device
Increment
Address
No
Fail
Fail
Fail
Device
X = 0
A9 = 14V; A0 = V
Chip Erase 100 mS Pulse
Address = First Location
Erase
Verify
X = 20
No
Yes
Pass
Pass
Yes
IL
相關PDF資料
PDF描述
W27E257-10 32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257-12 32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257-15 32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257P-10 32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257P-12 32K X 8 ELECTRICALLY ERASABLE EPROM
相關代理商/技術參數
參數描述
W27E257-10 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257-12 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257-15 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257P-10 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 ELECTRICALLY ERASABLE EPROM
W27E257P-12 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 ELECTRICALLY ERASABLE EPROM