k9f1208u0b-y Samsung Semiconductor, Inc., k9f1208u0b-y Datasheet - Page 23

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

K9F1208R0B
K9F1208B0B
K9F1208U0B
Status Read Cycle
READ1 OPERATION
CLE
CE
WE
RE
I/O
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 x x
X8 device : m = 528 , Read CMD = 00h or 01h
00h or 01h A
t
WC
N Address
Column
Address
0
~ A
7
(READ ONE PAGE)
A
9
~ A
16
Page(Row)
Address
t
A
CLS
17
t
CS
~ A
24
t
WP
t
DS
70h
A
25
NOTES : 1) is only valid on K9F1208X0B-Y,P or K9F1208X0B-V,F
t
t
t
t
WB
CH
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
CLH
DH
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 x x x x
x x x x x x x x x x x x x x
x x x x x x x x x x x x x x
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
Busy
t
R
23
t
AR
On K9F1208X0B-Y,P or K9F1208X0B-V,F
CE must be held
low during tR
t
WHR
Dout N
t
CLR
t
IR
Dout N+1 Dout N+2
t
RC
t
CEA
t
REA
FLASH MEMORY
Status Output
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
Preliminary
t
t
RHZ
t
t
OH
OH
CHZ
1)
1)
Dout m
1)
t
RHZ
t
OH
t
RB
t
t
CHZ
OH
t
CEH
t
CRY