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1 IDT74FCT38074 3.3V CMOS 1-TO-4 CLOCK DRIVER INDUSTRIALTEMPERATURERANGE AUGUST 2004 2004 Integrated Device Technology, Inc. DSC-6594/6 c IDT74FCT38074 INDUSTRIAL TEMPERATURE RANGE 3.3V CMOS 1-TO-4 CLOCK DRIVER DESCRIPTION: The FCT38074 is a 3.3V clock driver built using advanced CMOS technology. This low skew clock driver offers 1:4 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. FUNCTIONAL BLOCK DIAGRAM IN O1 O2 O3 O4 PIN CONFIGURATION VCC GND O1 O4 VCC IN O3 O2 1 2 3 4 5 6 7 8 SOIC TOP VIEW FEATURES: • Advanced CMOS Technology • Guaranteed low skew < 100ps (max.) • Very low duty cycle distortion< 250ps (max.) • High speed propagation delay< 3ns (max.) • Very low CMOS power levels • TTL compatible inputs and outputs • 1:4 fanout • Maximum output rise and fall time < 1.5ns (max.) • Low input capacitance: 3pF typical •VCC = 3.3V ± 0.3V • Inputs can be driven from 3.3V or 5V components • Operating frequency up to 166MHz • Available in SOIC package The IDT logo is a registered trademark of Integrated Device Technology, Inc. |
