MPC9449AER2 Overview
It's a electronic part of the 52-LQFP package. It's packaged in the form of a Tape & Reel (TR). The maximum value for normal operation is 200MHz. It's set up in the way of Surface Mount. Fanout Buffer (Distribution), Divider, Multiplexer is the classification for this electrical component. To ensure reliable performance, the temperature should be set to -40°C~85°C. It should be able to work with a power source of 2.375V~3.465VV. Its output is LVCMOS. It is a member of the MPC9449 family.
MPC9449AER2 Features
The operating temperature of -40°C~85°C degrees

MPC9449AER2 Applications
There are a lot of Renesas Electronics America Inc.
MPC9449AER2 Clock Buffers & Drivers applications.

Synchronous digital system
Car
Aviation
Medical instruments
Furniture
Machine made
Clock signal duplication
Clock signal format conversion
Clock signal level shifting
High performance communication system

Mounting Type	Surface Mount
Package / Case	52-LQFP
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Type	Fanout Buffer (Distribution), Divider, Multiplexer
Voltage - Supply	2.375V~3.465V
Base Part Number	MPC9449
Output	LVCMOS
Number of Circuits	1
Frequency (Max)	200MHz
Input	LVCMOS, LVPECL
Ratio - Input:Output	3:15
Differential - Input:Output	Yes/No