ICS557G-05A Overview
Clock program is contained in the package Tube. There is a 20-TSSOP (0.173, 4.40mm Width)-serial number on the packaging of this product that identifies it as being packaged in a case. Surface Mount is the most recommended mounting type. There has been a detection of a device with 1. normaloperation can occur at a frequency of 200MHz. 0°C~70°C operates within a range of temperatures. There is 3.135V~3.465V voltage limitation on the component. It can supply a voltage of 3.135V~3.465V. There is only one purpose for this component, PCI Express (PCIe). Clock program is recommended to use HCSL, LVDS as the output. You need to start at ICS557-05 to find information about a part. 20-TSSOP is the supplier device package used by the company as its device supplier.
ICS557G-05A Features
Mounting Type: Surface Mount
Include 1 Circuits
run the output at th range of HCSL, LVDS

ICS557G-05A Applications
There are a lot of Renesas Electronics America Inc.
ICS557G-05A application specific timer applications.

MSAN/DSLAM/PON
Fibre Channel, SAN
Telecom line cards
1 GbE and 10 GbE
Servers, Storage, Search Acceleration
Ethernet Switches, Routers
Small Cells, Mobile Backhaul/Fronthaul
Print Imaging
Communications
Broadcast Video

Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173, 4.40mm Width)
Supplier Device Package	20-TSSOP
Operating Temperature	0°C~70°C
Packaging	Tube
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Voltage - Supply	3.135V~3.465V
Base Part Number	ICS557-05
Output	HCSL, LVDS
Number of Circuits	1
Frequency (Max)	200MHz
Input	Clock, Crystal
Ratio - Input:Output	1:4
PLL	Yes
Differential - Input:Output	No/Yes
Main Purpose	PCI Express (PCIe)
RoHS Status	Non-RoHS Compliant