x9420wvi-2.7 Intersil Corporation, x9420wvi-2.7 Datasheet - Page 13

• Manufacturer Part Number: x9420wvi-2.7
• Description: Single Digitally Controlled Xdcp? Potentiometer
• Manufacturer: Intersil Corporation

A.C. TEST CONDITIONS
AC TIMING
I nput pulse levels
Input rise and fall times
Input and output timing level
Symbol
t
WPASU
t
t
t
WPAH
HOLD
f
t
t
LEAD
t
t
t
CYC
t
t
t
HSU
SCK
LAG
t
t
t
t
t
WH
DIS
t
t
WL
t
HO
RO
HH
SU
t
t
FO
HZ
T
CS
LZ
RI
FI
H
V
I
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
13
V
10ns
V
CC
CC
x 0.1 to V
x 0.5
Parameter
CC
x 0.9
X9420
EQUIVALENT A.C. LOAD CIRCUIT
SDA Output
Min.
500
200
200
250
250
400
100
100
50
50
0
0
2
0
0
5V
1533Ω
100pF
Max.
500
100
100
100
2.0
50
50
20
2
2
April 26, 2006
Units
MHz
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
FN8195.1