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參數資料
型號: W27C020PM-90
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 256K X 8 ELECTRICALLY ERASABLE EPROM
中文描述: 256K X 8 EEPROM 12V, 90 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁數: 10/14頁
文件大?。?/td> 160K
代理商: W27C020PM-90
Preliminary W27C020
- 10 -
SMART PROGRAMMING ALGORITHM
Start
Address = First Location
Vcc = 5V
Vpp = 12V
X = 0
Increment X
X = 25
Verify
One Byte
Last
Address
Vcc = 5V
Vpp = 5V
Compare
All Bytes to
Original Data
Pass
Device
Increment
Address
No
Fail
Yes
Pass
Fail
Fail
Fail
Device
Verify
One Byte
Program One 100 S Pulse
No
Pass
Yes
Pass
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參數描述
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W27C02P-70 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM|256KX8|CMOS|LDCC|32PIN|PLASTIC
W27C02Q-70 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM|256KX8|CMOS|TSSOP|32PIN|PLASTIC
W27C20-70 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 ELECTRICALLY ERASABLE EPROM