ICS8521I-03 データシートの表示（PDF） - Integrated Circuit Systems
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ICS8521I-03 Datasheet PDF : 15 Pages
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Integrated
Circuit
Systems, Inc.
ICS8521I-03
LOW SKEW, 1-TO-9
DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER
TABLE
4D.
LVHSTL
DC
CHARACTERISTICS,
V
DD
=
3.3V±5%,
V
DDO
=
1.8V±0.2V,
TA
=
-40°C
TO
85°C
Symbol Parameter
Test Conditions
Minimum Typical
V
Output High Voltage; NOTE 1
0.7
OH
V
Output Low Voltage; NOTE 1
0
OL
VSWING Peak-to-Peak Output Voltage Swing
0.4
NOTE 1: Outputs terminated with 50Ω to ground.
Maximum
1.0
0.4
1.0
Units
V
V
V
TABLE
5.
AC
CHARACTERISTICS,
V
DD
=
3.3V±5%,
V
DDO
=
1.8V±0.2V,
TA
=
-40°C
TO
85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
fMAX
tPD
tsk(o)
Output Frequency
Propagation Delay; NOTE 1
Output Skew; NOTE 2, 4
500
1.0
1.6
50
tsk(pp) Part-to-Part Skew; NOTE 3, 4
250
tR / tF
Output Rise/Fall Time
200
700
IJ 266MHz
48
52
odc
Output Duty Cycle
266MHz < IJ 500MHz
45
55
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the output differential cross points.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages
and with equal load conditions. Using the same type of inputs on each device, the outputs are measured
at the differential cross points.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
Units
MHz
ns
ps
ps
ps
%
%
8521AYI-03
www.icst.com/products/hiperclocks.html
5
REV. A APRIL 29, 2003
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