MPC9449数据手册集成电路（IC）的时钟缓冲器驱动器规格书PDF

描述 Description

The MPC9449 is a 3.3 V or 2.5 V compatible, 1:15 clock fanout buffer targeted for high performance clock tree applications. With output frequencies up to 200 MHz and output skews less than 200 ps the device meets the needs of the most demanding clock applications.

特性 Features

15 LVCMOS compatible clock outputs
Two selectable LVCMOS and one differential LVPECL compatible clock inputs
Selectable output frequency divider (divide-by-one and divide-by-two)
Maximum clock frequency of 200 MHz
Maximum clock skew of 200 ps
High-impedance output control
3.3 V or 2.5 V power supply
Drives up to 30 series terminated clock lines
Ambient temperature range –40°C to +85°C
52-lead LQFP packaging
52-lead Pb-free package available
Supports clock distribution in networking, telecommunication and computing applications
Pin and function compatible to MPC949