參數(shù)資料
型號： F49L004UA-70T
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時僅閃存的CMOS
文件頁數(shù)： 8/46頁
文件大小： 371K
代理商： F49L004UA-70T
EFS T
preliminary
F49L004UA / F49L004BA
Elite Flash Storage Technology Inc.
Publication Date : Aug. 2003
Revision: 0.2 8/46
Temporary Sector Unprotect Mode
This feature allows temporary unprotection of previously
protected sector to change data in-system. This mode is
activated by setting the
ESET
R
During this mode, all formerly protected sectors are un-
pin to V
ID
(11.5V-12.5V).
protected and can be programmed or erased by selecting
the sector addresses. Once V
is removed from the
ESET
R
pin, all the previously protected sectors are
protected again.
Notes:
1. All protected sectors unprotected.
2. All previously protected sectors are protected once again.
Start
RESET = V
ID
(Note 1)
Perform Erase or
Program Operations
RESET = V
IH
Temporary Sector
Unprotect Completed
(Note 2)
相關(guān)PDF資料
PDF描述
F49L004UA-90N 4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F49L004UA-90T 4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F25L004A 4 Mbit Uniform Sector, Serial Flash Memory
F25L004A-100DG 4 Mbit Uniform Sector, Serial Flash Memory
F25L004A-100PAG 4 Mbit Uniform Sector, Serial Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
F49L004UA-90N 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F49L004UA-90T 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F49L040A 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F49L040A-90N 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory
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