ICS853014 Datasheet, PDF (6/17 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-5 2.5V/3.3V DIFFERENTIAL-TO-LVPECL/ECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS853014
LOW SKEW, 1-TO-5
2.5V/3.3V DIFFERENTIAL-TO-LVPECL/ECL FANOUT BUFFER
TABLE
5.
AC
CHARACTERISTICS,
V
CC
=
2.375V
TO
3.8V,
TA
=
-40°C
TO
85°C
Symbol Parameter
-40°C
25°C
85°C
Units
Min Typ Max Min Typ Max Min Typ Max
f_MAX
t_PD
tsk(o)
Output Frequency
Propagation Delay; NOTE 1
Output Skew; NOTE 2, 5
>2
>2
>2
GHz
355 440 525 376 460 550 400 500 595 ps
13 25
13 25
12 25 ps
tsk(pp) Part-to-Part Skew; NOTE 3, 5
105
105
130 ps
V_PP
Peak-to-Peak Input Voltage; NOTE 4
150 800 1800 150 800 1800 150 800 1800 mV
t_R/t_F
Output Rise/Fall Time 20% to 80% 90 150 210 90 150 210 90 150 210 ps
t_S
Clock Enable Setup Time
100 50
100 50
100 50
ps
t_H
Clock Enable Hold Time
200 140
200 140
200 140
ps
All parameters tested ≤ 1GHz unless otherwise noted.
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: The VCMR and V_PP levels should be such that input low voltage never goes below V_EE.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
853014BG
www.icst.com/products/hiperclocks.html
6
REV. C MAY 13, 2005