參數(shù)資料
型號: F49L004UA-90N
廠商: Elite Semiconductor Memory Technology Inc.
英文描述: 4 Mbit (512K x 8) 3V Only CMOS Flash Memory
中文描述: 4兆位(為512k × 8)3V時(shí)僅閃存的CMOS
文件頁數(shù): 32/46頁
文件大小: 371K
代理商: F49L004UA-90N
EFS T
preliminary
F49L004UA / F49L004BA
Elite Flash Storage Technology Inc.
Publication Date : Aug. 2003
Revision: 0.2 32/46
Figure 15. In-System Sector Protect/Unprotect Timing Waveform (
RESET
Control)
Notes :
When sector protect, A6=0, A1=1.
When sector unprotect, A6=1, A1=1, A0=0.
CE
RESET
SA,A6
A1,A0
Data
t
W P
Sector Protect Sector Unprotect
Valid*
Valid*
Valid*
60h
60h
40h
Status
Ver if y
W E
S e c t o r P r o t e c t = 1 5 0 u s
S e c t o r Un p r o t e ct = 1 5 m s
OE
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