X9250TS24IZ INTERSIL [Intersil Corporation], X9250TS24IZ Datasheet - Page 13

• Manufacturer Part Number: X9250TS24IZ
• Description: Quad Digitally Controlled Potentiometers
• Manufacturer: INTERSIL [Intersil Corporation]

Circuit #3 SPICE Macro Model
AC TIMING
Symbol
t
WPASU
t
t
t
WPAH
HOLD
f
t
LEAD
t
t
t
t
SCK
CYC
t
t
t
HSU
t
LAG
t
t
t
t
t
WH
DIS
WL
t
t
HO
RO
SU
FO
HH
CS
t
t
HZ
T
LZ
RI
FI
H
V
I
R
H
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 and A1 setup time
WP, A0 and A1 hold time
10pF
C
H
R
TOTAL
13
R
W
25pF
C
W
10pF
C
L
Parameter
R
L
X9250
EQUIVALENT A.C. LOAD CIRCUIT
SDA Output
Min.
500
200
200
250
250
400
100
100
50
75
0
0
2
0
0
5V
1533Ω
100pF
Max.
TBD
500
100
100
100
2.0
50
50
2
2
2.7V
Unit
MHz
100pF
August 29, 2006
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
FN8165.3