XRK4991A - SKEW CLOCK BUFFER

Description

The XRK4991A 3.3V High-Speed Low-Voltage Programmable Skew Clock Buffer offers user selectable control over system clock functions to optimize the timing of high-performance computer systems.

Exar Corporation

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Datasheet Details

Part number	XRK4991A
Manufacturer	Exar Corporation
File Size	323.39 KB
Description	SKEW CLOCK BUFFER
Datasheet	XRK4991A Datasheet
Additional preview pages of the XRK4991A datasheet.

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www.DataSheet4U.com xr FEBRUARY 2005 PRELIMINARY XRK4991A REV. P1.0.2 3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER at the clock destination. This feature minimizes clock distribution difficulty while allowing maximum system clock speed and flexibility. FEATURES FUNCTIONAL DESCRIPTION The XRK4991A 3.3V High-Speed Low-Voltage Programmable Skew Clock Buffer offers user selectable control over system clock functions to optimize the timing of high-performance computer systems. Eight individual drivers, arranged as four pairs of user-controllable outputs, can each drive terminated transmission lines with impedances as low as 50Ω while delivering minimal and specified output skews and full-swing logic levels (LVTTL).

Published: Aug 22, 2007 |