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): 38/47頁(yè)
文件大?。?/td> 397K
代理商: F49L400BA
EFS T
F49L400UA/F49L400BA
Elite Flash Storage Technology Inc.
Publication Date : Sep. 2006
Revision: 1.1 38/47
Figure 20. Toggle Bit Algorithm
Note :
1. Read toggle bit twice to determine whether or not it is toggle.
2. Recheck toggle bit because it may stop toggling as DQ5 change to "1".
Start
Read DQ7 ~ DQ0
Toggle Bit = DQ6
Toggle
Program / Erase operation
Not complete, write
reset command
Program / Erase
operation complete
DQ5 = 1
No
Read DQ7~DQ0 Twice
Yes
No
Toggle bit DQ6
= Toggle
No
Yes
Yes
Read DQ7 ~ DQ0
(Note 1)
(Note 1,2)
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: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: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: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:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8/256K x 16) 3V Only CMOS Flash Memory