參數(shù)資料
型號: K9F1208D0B-Y
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 64M x 8 Bit NAND Flash Memory
中文描述: 6400 × 8位NAND閃存
文件頁數(shù): 15/45頁
文件大小: 767K
代理商: K9F1208D0B-Y
FLASH MEMORY
15
K9F1208U0B
K9F1208D0B
Advance
AC CHARACTERISTICS FOR OPERATION
NOTE
: 1. If reset command(FFh) is written at Ready state, the device goes into Busy for maximum 5us.
2. To break the sequential read cycle, CE must be held high for longer time than tCEH.
3. The time to Ready depends on the value of the pull-up resistor tied R/B pin.
Parameter
Symbol
Min
Max
Unit
K9F1208Q0B K9F1208D0B K9F1208U0B K9F1208Q0B K9F1208D0B K9F1208U0B
Data Transfer from Cell to Register
t
R
-
-
-
15
15
15
μ
s
ALE to RE Delay
t
AR
10
10
10
-
-
-
ns
CLE to RE Delay
t
CLR
10
10
10
-
-
-
ns
Ready to RE Low
t
RR
20
20
20
-
-
-
ns
RE Pulse Width
t
RP
25
25
25
-
-
-
ns
WE High to Busy
t
WB
-
-
-
100
100
100
ns
Read Cycle Time
t
RC
50
50
50
-
-
-
ns
RE Access Time
t
REA
-
-
-
35
30
30
ns
CE Access Time
t
CEA
-
-
-
45
45
45
ns
RE High to Output Hi-Z
t
RHZ
-
-
-
30
30
30
ns
CE High to Output Hi-Z
t
CHZ
-
-
-
20
20
20
ns
RE or CE High to Output hold
t
OH
15
15
15
-
-
-
ns
RE High Hold Time
t
REH
15
15
15
-
-
-
ns
Output Hi-Z to RE Low
t
IR
0
0
0
-
-
-
ns
WE High to RE Low
t
WHR
60
60
60
-
-
-
ns
Device resetting time(Read/Pro-
t
RST
-
-
-
5/10/500
(1)
5/10/500
(1)
5/10/500
(1)
μ
s
Parameter
Symbol
Min
Max
Unit
K9F1208U0B-
Y,V,P,F only
Last RE High to Busy(at sequential read)
t
RB
-
100
ns
CE High to Ready(in case of interception by CE at read)
t
CRY
-
50 +tr(R/B)
(3)
ns
CE High Hold Time(at the last serial read)
(2)
t
CEH
100
-
ns
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