9FGL0451CKILF Overview
The Tray package provides access to it. An accompanying case is included. A mounting type of Surface Mount is recommended. 1 are present on the device. normaloperation has a maximum frequency of 100MHz. Temperatures can be varied in the -40°C~85°C TA range. Depending on the component, a voltage of 3.135V~3.465V can be supplied. This component primarily serves the purpose of PCI Express (PCIe). The output should be HCSL, LVCMOS.
9FGL0451CKILF Features
Mounting Type: Surface Mount
Include 1 Circuits
run the output at th range of HCSL, LVCMOS

9FGL0451CKILF Applications
There are a lot of Renesas Electronics America Inc.
9FGL0451CKILF application specific timer applications.

Ethernet switch/router
PCI Express 2.0/3.0
Broadcast video/audio timing
Processor and FPGA clocking
Any-frequency clock conversion
MSAN/DSLAM/PON
Fibre Channel, SAN
Telecom line cards
1 GbE and 10 GbE
Servers, Storage, Search Acceleration

Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Operating Temperature	-40°C~85°C TA
Packaging	Tray
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Voltage - Supply	3.135V~3.465V
Output	HCSL, LVCMOS
Number of Circuits	1
Frequency (Max)	100MHz
Input	Clock, Crystal
Ratio - Input:Output	1:8
PLL	Yes
Differential - Input:Output	No/Yes
Main Purpose	PCI Express (PCIe)
RoHS Status	ROHS3 Compliant