參數(shù)資料
型號(hào): F49L400BA
廠商: Elite Semiconductor Memory Technology Inc.
英文描述: 4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
中文描述: 4兆位(為512k × 8/256K × 16)3V時(shí)僅閃存的CMOS
文件頁(yè)數(shù): 8/47頁(yè)
文件大?。?/td> 397K
代理商: F49L400BA
EFS T
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
F49L400UA/F49L400BA
Elite Flash Storage Technology Inc.
Publication Date : Sep. 2006
Revision: 1.1 8/47
pin to V
ID
(11.5V-12.5V).
un-protected and can be programmed or erased by
selecting the sector addresses. Once V
ID
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 Operation
RESET = V
IH
Temporary Sector
Unprotect Completed
(Note 2)
Operation Completed
相關(guān)PDF資料
PDF描述
F49L400BA-70T 4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400BA-90T 4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400UA 4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400UA-70T 4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400UA-90T 4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
F49L400BA-70T 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400BA-90T 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400UA 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory
F49L400UA-70T 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory