It's a electronic part of the 8-SOIC (0.154, 3.90mm Width) package. Tape & Reel (TR) is the form in which it is packaged. In this case, it will be mounted by Surface Mount. This electronic part is classified as Fanout Buffer (Distribution). Temperature -40°C~85°C is recommended for reliable performance. The clock switch should operate with a voltage of 4.2V~5.5VV. There is ECL output from clock driver. It is a part of the 100EL series of electrical parts.
100EL11MX Features
The operating temperature of -40°C~85°C degrees
100EL11MX Applications
There are a lot of Rochester Electronics, LLC 100EL11MX Clock Buffers & Drivers applications.