It is package in 8-SOIC (0.154, 3.90mm Width) case. A Tube is used to package it. The maximum value for normal operation is 160MHz. As far as I can tell, it is mounted by Surface Mount. This electronic part is classified as Fanout Buffer (Distribution). Temperature -40°C~85°C is recommended for reliable performance. In general, it should be able to work with a power source of 3V~5.5V volts. There is a value of CMOS as the output. Basically, it belongs to the same family as the ICS551. A component of the ClockBlocks? series can be found in this electrical part.
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.