ICS85357-01 Datasheet, PDF (4/12 Pages) Integrated Circuit Systems – 4:1 OR 2:1 DIFFERENTIAL-TO-3.3V LVPECL / ECL CLOCK MULTIPLEXER

Integrated
Circuit
Systems, Inc.
ICS85357-01
4:1 OR 2:1
DIFFERENTIAL-TO-3.3V LVPECL / ECL CLOCK MULTIPLEXER
TABLE 4D. LVPECL DC CHARACTERISTICS, V_CC = 3.3V±5%, TA=0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum
V_OH
Output High Voltage; NOTE 1
V_OL
Output Low Voltage; NOTE 1
V_SWING
Peak-to-Peak Output Voltage Swing
NOTE 1: Outputs terminated with 50Ω to V_CC - 2V.
V_CC - 1.4
V_CC - 2.0
0.6
Typical
Maximum Units
V_CC - 1.0
V
V_CC -1.7
V
0.85
V
TABLE 5. AC CHARACTERISTICS, V_CC = 3.3V±5%, TA=0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
f_MAX
t_PD
tsk(pp)
Maximum Output Frequency
Propagation Delay; NOTE 1
Part-to-Part Skew; NOTE 2, 3
IJ 750MHz
750
1
1.2
1.5
150
t_R
Output Rise Time
t_F
Output Fall Time
odc
Output Duty Cycle
20% to 80% @50MHz
20% to 80% @50MHz
300
400
700
300
400
700
47
53
All parameters measured at 500MHz unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: 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 3: This parameter is defined in accordance with JEDEC Standard 65.
Units
MHz
ns
ps
ps
ps
%
85357AG-01
www.icst.com/products/hiperclocks.html
4
REV. A JULY 16, 2001