參數(shù)資料
型號: X25080SM-2.7
英文描述: SPI Serial E2PROM With Block LockTM Protection
中文描述: SPI串行E2PROM的保護帶座LockTM
文件頁數(shù): 9/15頁
文件大?。?/td> 70K
代理商: X25080SM-2.7
X25080
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
3090 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
WC(5)
Write Cycle Time
Min.
0
500
250
250
200
200
50
50
Max.
2
Units
MHz
ns
ns
ns
ns
ns
ns
ns
μ
s
μ
s
ns
ns
μ
s
ms
3090 PGM T12.2
2
2
100
100
2.0
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
2
MHz
ns
ns
ns
ns
ns
ns
ns
3090 PGM T13.2
250
200
0
100
100
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 write cycle.
OUTPUT
3090 ILL F09.1
5V
1.44K
1.95K
100pF
OUTPUT
3V
1.64K
4.63K
100pF
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