Datasheet4U Logo Datasheet4U.com

PCK9447 - LVCMOS clock fan-out buffer

Description

The PCK9447 is a 3.3 V or 2.5 V compatible, 1 : 9 clock fan-out buffer targeted for high performance clock tree applications.

With output frequencies up to 350 MHz, and output skews less than 150 ps, the device meets the needs of most demanding clock applications.

Features

  • s s s s s s s s s s s 9 LVCMOS compatible clock outputs 2 selectable, LVCMOS compatible inputs Maximum clock frequency of 350 MHz Maximum clock skew of 150 ps Synchronous output stop in logic LOW state eliminates output runt pulses High-impedance output control 3.3 V or 2.5 V power supply Drives up to 18 series terminated clock lines Tamb =.
  • 40 °C to +85 °C Available in LQFP32 package Supports clock distribution in networking, telecommunications and computer.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
PCK METALLIZED POLYPROPYLENE FILM CAPACITORS Rubycon
PCK0E122MCO1GS CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS Nichicon
PCK0E222MCO1GS CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS Nichicon
PCK0E391MCO1GS CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS Nichicon
PCK0E561MCO1GS CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS Nichicon

Other Datasheets by NXP Semiconductors

Part Number Description
PCK9446 LVCMOS clock fan-out buffer
PCK9448 LVCMOS 1 : 12 clock fan-out buffer
PCK940L Low voltage 1 : 18 clock distribution chip
PCK942C Low voltage 1 : 18 clock distribution chip
PCK9456 2.5 V and 3.3 V LVCMOS clock fan-out buffer

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com PCK9447 3.3 V/2.5 V 1 : 9 LVCMOS clock fan-out buffer Rev. 01 — 13 October 2005 Product data sheet 1. General description The PCK9447 is a 3.3 V or 2.5 V compatible, 1 : 9 clock fan-out buffer targeted for high performance clock tree applications. With output frequencies up to 350 MHz, and output skews less than 150 ps, the device meets the needs of most demanding clock applications. The PCK9447 is specifically designed to distribute LVCMOS compatible clock signals up to a frequency of 350 MHz. Each output provides a precise copy of the input signal with near zero skew. The output buffers support driving of 50 Ω terminated transmission lines on the incident edge: each is capable of driving either one parallel terminated or two series terminated transmission lines.
Published: |