ICS853058 Datasheet, PDF (5/15 Pages) Integrated Circuit Systems – 8:1, DIFFERENTIAL-TO-3.3V OR 2.5V LVPECL/ECL CLOCK MULTIPLEXER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS853058
8:1, DIFFERENTIAL-TO-
3.3V OR 2.5V LVPECL/ECL CLOCK MULTIPLEXER
TABLE 4D. ECL DC CHARACTERISTICS, V_CC = 0V; V_EE = -3.465V TO -2.375V
Symbol Parameter
Test Conditions
Minimum Typical
V_OH
V_OL
V_IH
V_IL
V_PP
V_CMR
I_IH
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Input High Voltage
Input Low Voltage
Peak-to-Peak Input Voltage
Input High Voltage
Common Mode Range; NOTE 2, 3
Input
PCLK0:PCLK7
High Current nPCLK0:nPCLK7
-1.225
-1.87
V_EE + 1.2
-1.005
-1.78
800
I_IL
Input Low
Current
PCLK0:PCLK7
nPCLK0:nPCLK7
-10
-150
NOTE 1: Outputs terminated with 50Ω to V_CC - 2V.
NOTE 2: Common mode voltage is defined as V_IH.
NOTE 3: For single-ended applications, the maximum input voltage for PCLKx, nPCLKx is V_CC + 0.3V.
Maximum Units
V
V
-0.94
V
-1.535
V
mV
0
V
150
µA
µA
µA
TABLE 5. AC CHARACTERISTICS, V_CC = 0V; V_EE = -3.465V TO -2.375V OR V_CC = 2.375 TO 3.465V; V_EE = 0V
Symbol Parameter
Test Conditions
Minimum Typical Maximum
f_MAX
t_PD
tsk(pp)
Output Frequency
Propagation Delay; NOTE 1
Part-to-Part Skew; NOTE 2, 3
2.5
620
TBD
t_R / t_F
Output Rise/Fall Time
20% to 80%
150
All parameters measured up to 1.3GHz 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 according with JEDEC Standard 65.
Units
GHz
ps
ps
ps
853058AG
www.icst.com/products/hiperclocks.html
5
REV. A APRIL 13, 2004