參數(shù)資料
型號(hào): X25F128SI
英文描述: SerialFlash⑩ Memory With Block Lock⑩ Protection
中文描述: SerialFlash⑩內(nèi)存區(qū)塊可鎖定的⑩保護(hù)
文件頁數(shù): 9/14頁
文件大?。?/td> 61K
代理商: X25F128SI
X25F128
9
EQUIVALENT A.C. LOAD CIRCUIT
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x 0.5
6829 PGM T11
A.C. CHARACTERISTICS
(Over recommended operating conditions, unless otherwise specified)
Data Input Timing
Symbol
Parameter
f
SCK
Clock Frequency
t
CYC
Cycle Time
t
LEAD
CS
Lead Time
t
LAG
CS
Lag Time
t
WH
Clock HIGH Time
t
WL
Clock LOW Time
t
SU
Data Setup Time
t
H
Data Hold Time
t
RI(4)
Data In Rise Time
t
FI(4)
Data In Fall Time
t
HD
HOLD
Setup Time
t
CD
HOLD
Hold Time
t
CS
CS
Deselect Time
t
PC(5)
Program Cycle Time
Min.
0
1000
500
500
400
400
100
100
Max.
1
Units
MHz
ns
ns
ns
ns
ns
ns
ns
μ
s
μ
s
ns
ns
μ
s
ms
6829 PGM T12.1
2
2
200
200
2
10
Data Output Timing
Symbol
Parameter
Min.
Max.
Units
f
SCK
t
DIS
t
V
t
HO
t
RO(4)
t
FO(4)
t
LZ(4)
t
HZ(4)
Clock Frequency
Output Disable Time
Output Valid from Clock LOW
Output Hold Time
Output Rise Time
Output Fall Time
HOLD
HIGH to Output in Low Z
HOLD
LOW to Output in High Z
0
1
MHz
ns
ns
ns
ns
ns
ns
ns
6829 PGM T13
500
400
0
300
300
100
100
Notes:
(4) This parameter is periodically sampled and not 100% tested.
(5) t
WC
is the time from the rising edge of
CS
after a valid write sequence has been sent to the end of the self-timed internal
nonvolatile program cycle.
6829 ILL F09.1
OUTPUT
5V
1.44K
1.95K
100pF
OUTPUT
2.7V
1.64K
4.63K
100pF
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