K9F1208B0C SAMSUNG [Samsung semiconductor], K9F1208B0C Datasheet - Page 18

• Manufacturer Part Number: K9F1208B0C
• Description: 64M x 8 Bits NAND Flash Memory
• Manufacturer: SAMSUNG [Samsung semiconductor]

K9F1208U0C
K9F1208R0C
System Interface Using CE don’t-care.
For an easier system interface, CE may be inactive during the data-loading or sequential data-reading as shown below. The internal
528bytes page registers are utilized as separate buffers for this operation and the system design gets more flexible. In addition, for
voice or audio applications which use slow cycle time on the order of u-seconds, de-activating CE during the data-loading and read-
ing would provide significant savings in power consumption.
Figure 5. Program Operation with CE don’t-care.
CLE
CE
WE
ALE
I/O
CE
WE
Figure 6. Read Operation with CE don’t-care.
CLE
ALE
R/B
I/O
CE
WE
RE
X
X
00h
80h
K9F1208B0C
Start Add.(4Cycle)
t
CS
Start Add.(4Cycle)
t
WP
On K9F1208X0C-P
CE must be held
low during tR
t
CH
t
R
Data Input
18
I/O
CE
RE
X
CE don’t-care
t
CE don’t-care
Data Output(sequential)
CEA
t
REA
FLASH MEMORY
Data Input
out
10h