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harman/kardon
IDT74FCT38072
3.3V CMOS 1-TO-2 CLOCK DRIVER
FEATURES:
• Advanced CMOS Technology
• Guaranteed low skew < 100ps (max.)
• Very low duty cycle distortion< 350ps (max.)
• High speed propagation delay< 3ns (max.)
• Very low CMOS power levels
• TTL compatible inputs and outputs
• 1:2 fanout
• Maximum output rise and fall time < 1ns (max.)
• Low input capacitance: 3pF typical
• V
= 3.3V ± 0.3V
CC
• Inputs can be driven from 3.3V or 5V components
• Operating frequency up to 166MHz
• Available in SOIC package
FUNCTIONAL BLOCK DIAGRAM
IN
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
c
2004 Integrated Device Technology, Inc.
3.3V CMOS
1-TO-2 CLOCK DRIVER
DESCRIPTION:
technology. This low skew clock driver offers 1:2 fanout. The large fanout from
a single input reduces loading on the preceding driver and provides an efficient
clock distribution network. Multiple power and grounds reduce noise. Typical
applications are clock and signal distribution.
PIN CONFIGURATION
O
1
O
2
1
INDUSTRIAL TEMPERATURE RANGE
The FCT38072 is a 3.3V clock driver built using advanced CMOS
V
1
CC
V
2
CC
IN
3
GND
4
SOIC
TOP VIEW
AVR 360/230 Service Manual
IDT74FCT38072
8
GND
7
O
2
6
O
1
5
GND
AUGUST 2004
DSC-6595/5
Page 47 of 138
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