ICS551MI Overview
There is a case option of 8-SOIC (0.154, 3.90mm Width) available for this clock divider. There is a Tube packaged with it. Normal operation is limited to 160MHz. As far as I can tell, it is mounted by Surface Mount. Electronic parts classified as Fanout Buffer (Distribution) are considered to be safety components. It is recommended to set the temperature to -40°C~85°C so the system can perform reliably. In order for it to function, a power source of 3V~5.5V V must be available. As a result, the output is CMOS. This is a member of the family of ICS551. It belongs to the ClockBlocks™ series of electronic parts.
ICS551MI Features
The operating temperature of -40°C~85°C degrees

ICS551MI Applications
There are a lot of Renesas Electronics America Inc.
ICS551MI Clock Buffers & Drivers applications.

Clock signal duplication
Clock signal format conversion
Clock signal level shifting
High performance communication system
Data center
Cloud computing
Network
High speed industry
High-end consumer electronics
Data communication

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Supplier Device Package	8-SOIC
Operating Temperature	-40°C~85°C
Packaging	Tube
Series	ClockBlocks™
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Fanout Buffer (Distribution)
Voltage - Supply	3V~5.5V
Base Part Number	ICS551
Output	CMOS
Number of Circuits	1
Frequency (Max)	160MHz
Input	CMOS
Ratio - Input:Output	1:4
Differential - Input:Output	No/No
RoHS Status	Non-RoHS Compliant