SY89831U Ultra-Precision 1:4 LVPECL Fanout Buffer/Translator with Internal Termination Precision Edge® General Description The SY89831U is a high-speed, 2GHz differential LVPECL 1:4 fanout buffer optimized for ultra-low skew applications.
Within-device skew is guaranteed to be less than 20ps (5ps typ.
) over supply voltage and temperature.
The differential input buffer has a unique internal termination design that allows access to the termination network through a VT pin.
This feature allows the device to easily interface to different logic standards.
A VREF-AC reference output is included for AC-coupled applications.
The SY89831U is a part of Micrel's high-speed clock synchronization family...

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