XRK4991 buffer equivalent, skew clock buffer.
* 3.75- to 85-MHz output operation
* All output pair skew <100 ps typical
* Three skew grades
-2 : tSKEW0<250ps -5 : tSKEW0<500ps -7 : tSKEW0<700ps
* Se.
The XRK4991 is a 3.3V High-Speed Low-Voltage Programmable Skew Clock Buffer. It is intended for high-performance computer systems and offers user selectable control over system clock functions to optimize timing. Eight outputs, arranged in four banks.
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