MK2745-24
DVD/MPEG CLOCK SOURCE VCXO AND SYNTHESIZER
IDT™
DVD/MPEG CLOCK SOURCE 4
MK2745-24 REV F 051310
DC Electrical Characteristics
VDD=3.3 V ±10%, Temp 0 to +70° /-40 to +85° C
AC Electrical Characteristics
VDD = 3.3V ±10%, Temp 0 to +70°/ -40 to +85° C
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 3.0 5.5 V
Input High Voltage V
IH
CLKIN pin only (VDD/2)+1 VDD/2 V
Input Low Voltage V
IL
CLKIN pin only VDD/2 (VDD/2)-1 V
Input High Voltage V
IH
2V
Input Low Voltage V
IL
0.8 V
Output High Voltage V
OH
I
OH
= -18 mA 2.4 V
Output Low Voltage V
OL
I
OL
= 18 mA 0.4 V
Output High Voltage V
OH
I
OH
= -5 mA VDD-0.4 V
Operating Supply Current
100 MHz, CLKIN
IDD No Load
S1=S2=1
44 mA
Short Circuit Current I
OS
Each output ± 65 mA
Input Capacitance C
IN
S1, S1, FBIN 7 pF
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency FBIN to CLKA1
S1=S2=1
20 160 MHz
Output Frequency FBIN to CLKA1
S1=S2=1
20 160 MHz
Output Rise Time t
OR
0.8 to 2.0 V, C
L
=30 pF 1.5 ns
Output Fall Time t
OF
0.8 to 2.0 V, C
L
=30 pF 1.5 ns
Output Clock Duty Cycle at 1.4V 40 50 60 %
Device-to-Device skew, equally
loaded
Rising edges at VDD/2 700 ps
Output-to-Output skew, equally
loaded
Rising edges at VDD/2 200 ps
Maximum Absolute Jitter 300 ps
Cycle-to-Cycle Jitter 30 pF loads
66.67 MHz outputs
400 ps
15 pF loads
66.67 MHz outputs
400 ps
