km29u128t Samsung Semiconductor, Inc., km29u128t Datasheet - Page 21

• Manufacturer Part Number: km29u128t
• Description: 16m X 8 Bit Nand Flash Memory
• Manufacturer: Samsung Semiconductor, Inc.

KM29U128T, KM29U128IT
R/B
I/O
RE
I/O
CLE
CE
WE
ALE
R/B
Figure 4. Read2 Operation
Figure 5. Sequential Row Read1 Operation
0
0
~
~
7
7
1st half array
(SE=L, 00H Command)
00H
01H
(A
Don t Care)
50H
Data Field
4
~ A
7
:
2nd half array
A
A
Start Add.(3Cycle)
0
Start Add.(3Cycle)
0
~ A
~ A
7
3
& A
Spare Field
& A
9
9
~ A
~ A
23
23
1st
2nd
Nth
t
R
t
R
Data Field
1st half array
Data Output
(SE=L, 01H Command)
1st
Data Field
Seek Time
21
2nd half array
Spare Field
t
R
Spare Field
1st
2nd
Nth
Data Output
(528 Byte)
Data Output(Sequential)
2nd
Spare Field
1st half array
FLASH MEMORY
(SE=H, 00H Command)
Data Field
t
R
2nd half array
Data Output
(528 Byte)
Spare Field
Nth
1st
2nd
Nth