k9f1208u0b-y Samsung Semiconductor, Inc., k9f1208u0b-y Datasheet - Page 24

• Manufacturer Part Number: k9f1208u0b-y
• Description: 64m X 8 Bit Nand Flash Memory
• Manufacturer: Samsung Semiconductor, Inc.

K9F1208R0B
K9F1208B0B
K9F1208U0B
Read1 Operation
CLE
CE
WE
ALE
RE
I/O
R/B
Read2 Operation
CLE
CE
WE
ALE
RE
I/O
R/B
X
X
x x x x x x
x x x x x x
x x x x x x
x x x x x x
x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
00h or 01h
50h
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
Column
Address
(Intercepted by CE)
(Read One Page)
A
0
~ A
M Address
7
A
0
A
~ A
9
~ A
A
A
0
4
7
~A
~A
16
3
7
A
Page(Row)
Address
: Valid Address
: Don
9
A
~ A
17
~ A
16
t
care
24
A
17
~ A
A
24
25
t
x x x x x x x x x x x
x x x x x x x x x x x
x x x x x x x x x x x
x x x x x x x x x x x
x x x x x x x x x x x
x x x x x x x x x x x
WB
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
A
25
24
Busy
t
t
R
WB
t
RR
x x x x x x x x x x x x
x x x x x x x x x x x x
x x x x x x x x x x x x
x x x x x x x x x x x x
x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x
t
AR
On K9F1208X0B-Y,P or K9F1208X0B-V,F
CE must be held
low during tR
Dout N
t
R
Dout N+1
t
t
AR
RC
On K9F1208X0B-Y,P or K9F1208X0B-V,F
CE must be held
low during tR
Selected
Row
t
RR
Dout N+2
x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x
FLASH MEMORY
t
t
CHZ
OH
Dout
n+M
Preliminary
512
n+m
address M
Start
16