PCKEL14 - 2.5 V/3.3 V PECL/ECL 1:5 clock distribution chip

NXP Semiconductors

PCKEL14 Datasheet Preview — Preview of PCKEL14 PDF

Datasheet Details

Part number	PCKEL14
Manufacturer	NXP ↗ Semiconductors
File Size	428.56 KB
Description	2.5 V/3.3 V PECL/ECL 1:5 clock distribution chip
Datasheet	PCKEL14_NXPSemiconductors.pdf

PCKEL14 Product details

Description

The PCKEL14 is a low skew 1:5 clock distribution chip designed explicitly for low skew clock distribution applications. 2.375 V to 3.8 V (or 2.375 V to 3.8 V).

Features

a multiplexed clock input to allow for the distribution of a lower speed scan or test clock along with the high speed system clock. When LOW (or left open and pulled LOW by the input pull-down resistor), the SEL pin will select the differential clock input. The common enable (EN) is synchronous, so that the outputs will only be enabled/disabled when they are already in the LOW state. This avoids any chance of generating a runt clock pulse when the device is enabled/disabled, as can happen with a.

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Other Datasheets by NXP Semiconductors

PCKEP14 - 2.5 V/3.3 V 1:5 differential ECL/PECL/HSTL clock driver

Published: Oct 20, 2011 |