1FEATURES
• General-Purpose and PCI-X 1:4 Clock Buffer
• Operating Frequency
– 0 MHz to 200 MHz General-Purpose
• Low Output Skew: <100 ps
• Distributes One Clock Input to One Bank of
Four Outputs
• Output Enable Control that Drives Outputs
Low when OE is Low
• Operates from Single 3.3-V Supply or 2.5-V
Supply
• PCI-X Compliant
• 8-Pin TSSOP Package

SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Available in –40°C/105°C Temperature Range(1)
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability

DESCRIPTION
The CDCV304 is a high-performance, low-skew, general-purpose PCI-X compliant clock buffer. It distributes one
input clock signal (CLKIN) to the output clocks (1Y[0:3]). It is specifically designed for use with PCI-X
applications. The CDCV304 operates at 3.3 V and 2.5 V and is therefore compliant to the 3.3-V PCI-X
specifications.
The CDCV304 is characterized for operation from –40°C to 105°C.