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ICS9112-18 Datasheet, PDF (3/4 Pages) Integrated Circuit Systems – Zero Delay, Low Skew Buffer
ICS9112-18
Zero Delay, Low Skew Buffer
Electrical Specifications
Parameter
Conditions
ABSOLUTE MAXIMUM RATINGS (note 1)
Minimum
Supply voltage, VDD
Referenced to GND
-0.5
Inputs and Clock Outputs
Referenced to GND
-0.5
Electrostatic Discharge
MIL-STD-883
2000
Ambient Operating Temperature
0
Soldering Temperature
Max of 10 seconds
Junction temperature
Storage temperature
-65
DC CHARACTERISTICS (VDD = 3.3 V unless specified otherwise)
Operating Voltage, VDD
3.00
Input High Voltage, VIH, CLKIN pin only
VDD/2+1
Input Low Voltage, VIL, CLKIN pin only
Input High Voltage, VIH
2
Input Low Voltage, VIL
Output High Voltage, VOH
IOH=-18 mA
2.4
Output Low Voltage, VOL
IOL=18 mA
Output High Voltage, VOH, CMOS level
Operating Supply Current, IDD (Note 2)
IOH=-5 mA
No Load, S1 = S2 = 1
VDD-0.4
Short Circuit Current
Each output
Input Capacitance
S2, S1, FBIN
AC CHARACTERISTICS (VDD = 3.3 V unless specified otherwise)
Input Clock Frequency
FBIN to CLKA1, S1=S2=1
20
Output Clock Frequency
FBIN to CLKA1, S1=S2=1
20
Output Clock Rise Time, CL=30pF
0.8 to 2.0V
Output Clock Fall Time, CL=30pF
2.0 to 0.8V
Output Clock Duty Cycle, VDD=3.3V
At 1.4V
40
Device to Device Skew, equally loaded
rising edges at VDD/2
Output to Output Skew, equally loaded
rising edges at VDD/2
Maximum Absolute Jitter
Cycle to Cycle Jitter, 30pF loads
66.67 MHz outputs
Typical Maximum Units
7
V
VDD+0.5 V
V
70
°C
260
°C
150
°C
150
°C
5.50
V
VDD/2
V
VDD/2 VDD/2-1 V
V
0.8
V
V
0.4
V
V
44
mA
±65
mA
7
pF
160
MHz
160
MHz
1.5
ns
1.5
ns
50
60
%
700
ps
250
ps
300
ps
500
ps
Notes: 1. Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the device. Prolonged
exposure to levels above the operating limits but below the Absolute Maximums may affect device reliability.
2. With CLKIN = 160 MHz, FBIN to CLKA1
Using Spread Spectrum Input Clocks
The ICS9112-18 uses ICS’ Spread Smart technology, allowing it to accurately track (pass through) any
clocks that use spread spectrum techniques.
MDS 9112-18 F
3
Revision 050400
Printed 11/15/00
Integrated Circuit Systems, Inc.• 525 Race Street • San Jose • CA • 95126 • (408)295-9800tel• www.icst.com