參數(shù)資料
型號: X9111
廠商: Intersil Corporation
英文描述: Single Supply/Low Power/1024-Tap/SPI Bus
中文描述: 單電源/低Power/1024-Tap/SPI巴士
文件頁數(shù): 13/21頁
文件大?。?/td> 156K
代理商: X9111
X9111
– Preliminary Information
Characteristics subject to change without notice.
13 of 21
REV 1.1.15 5/9/03
www.xicor.com
A.C. TEST CONDITIONS
EQUIVALENT A.C. LOAD CIRCUIT
AC TIMING
I
nput 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
Symbol
f
SCK
t
CYC
t
WH
t
WL
t
LEAD
t
LAG
t
SU
t
H
t
RI
t
FI
t
DIS
t
V
t
HO
t
RO
t
FO
t
HOLD
t
HSU
t
HH
t
HZ
t
LZ
T
I
Parameter
Min.
Max.
2.0
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SSI/SPI clock frequency
SSI/SPI clock cycle time
SSI/SPI clock high time
SSI/SPI clock low time
Lead time
Lag time
SI, SCK, HOLD and CS input setup time
SI, SCK, HOLD and CS input hold time
SI, SCK, HOLD and CS input rise time
SI, SCK, HOLD and CS input fall time
SO output disable time
SO output valid time
SO output hold time
SO output rise time
SO output fall time
HOLD time
HOLD setup time
HOLD hold time
HOLD low to output in high Z
HOLD high to output in low Z
Noise suppression time constant at
SI, SCK, HOLD and CS inputs
CS deselect time
WP, A0, A1 setup time
WP, A0, A1 hold time
400
150
150
150
150
50
50
50
50
500
100
0
0
50
50
400
50
50
100
100
20
t
CS
100
0
0
ns
ns
ns
t
WPASU
t
WPAH
5V
1462
100pF
SO pin
R
H
10pF
C
L
C
L
10pF
R
W
R
TOTAL
C
W
25pF
R
L
SPICE Macromodel
2714
3V
1382
100pF
SO pin
1217
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