It's a electronic part of the 12-WFDFN Exposed Pad package. It is packaged as a Tube. It is normal to operate with a value of 300MHz. There are 12 terminations in it. Supply voltages of 3.3V allow for high efficiency. In this case, it is set up as Surface Mount. Fanout Buffer (Distribution)?is?the?classification?for?this?electrical?component. The temperature should be set to -40°C~85°C to ensure reliable performance. With a 3.15V~3.45VV power source, it should work. The pin count is 12. As a result, the output is CMOS. It belongs to the family LTC6957.
LTC6957IDD-4 Features
12 terminations The operating temperature of -40°C~85°C degrees
LTC6957IDD-4 Applications
There are a lot of Linear Technology/Analog Devices LTC6957IDD-4 Clock Buffers & Drivers applications.