9FG1200AG-5LF Overview
Of the part, there are 2013 publications.
9FG1200AG-5LF Features

9FG1200AG-5LF Applications
There are a lot of Integrated Device Technology (IDT)
9FG1200AG-5LF application specific timer applications.

Routers
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

Factory Lead Time	8 Weeks
Published	2013
RoHS Status	RoHS Compliant
Mounting Type	Surface Mount
Package / Case	56-TFSOP (0.240, 6.10mm Width)
Packaging	Tray
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Base Part Number	ICS9F1200-5
Output	HCSL
PLL	Yes
Differential - Input:Output	No/No
Main Purpose	Memory, DIMM, PCI Express (PCIe)
RoHS Status	ROHS3 Compliant