The Freescale Semiconductor, Inc. MPC9447 is a 3.3 V or 2.5 V compatible, 1:9 clock
fanout buffer targeted for high performance clock tree applications. With output frequencies up
to 350 MHz and output skews less than 150 ps, the device meets the needs of most demanding
clock applications.
Features
• 9 LVCMOS Compatible Clock Outputs
• 2 Selectable, LVCMOS Compatible Inputs
• Maximum Clock Frequency of 350 MHz
• Maximum Clock Skew of 150 ps
• Synchronous Output Stop in Logic Low State Eliminates Output Runt Pulses
• High-Impedance Output Control
• 3.3 V or 2.5 V Power Supply
• Drives up to 18 Series Terminated Clock Lines
• Ambient Temperature Range -40C to +85C
• 32-Lead LQFP Packaging, Pb-free
• Supports Clock Distribution in Networking, Telecommunications, and Computer
Applications
• Pin and Function Compatible to MPC947
• For drop in replacement use 83947AYILN