參數(shù)資料
型號(hào): W27E02Q-90
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 256K X 8 EEPROM 5V, 90 ns, PDSO32
封裝: 8 X 14 MM, STSOP-32
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 268K
代理商: W27E02Q-90
Preliminary W27E02
Publication Release Date: April 14, 2005
- 11 -
Revision A2
16. SMART ERASE ALGORITHM 1
Start
VDD = 5.0V
Vpp = 12V
X = 0
A9 = 12V; A0 = V
Chip Erase 100 mS Pulse
Address = First Location
IL
Compare
All Bytes to
FFs (HEX)
Pass
Device
Fail
Device
Pass
VDD = 4.5V
Vpp = 4.5V
X = 20?
Yes
No
Increment X
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