3.3V LVPECL 1:4 Clock Fanout Buffer

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Product Overview

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The AK8181B is a member of AKM’s LVPECL clock fanout buffer family designed for telecom, networking and computer aplications, requiring a range of clocks with high performance and low skew.

The AK8181B distributes 4 buffered clocks. AK8181B are derived from AKM’s long-termexperienced clock device technology, and enable clock output to perform low skew.

The AK8181B is available in a 20-pin TSSOP package.

Key Features

Four differential 3.3V LVPECL outputs

Selectable LVTTL/LVCMOS CLK or crystal input

Clock output frequency up to 266MHz

Output skew : 10ps typical

Part-to-part skew : 200ps maximum

Propagation delay : 1.4ns maximum

Additive phase jitter(RMS) : 0.057ps(typical)

Operating Temperature Range : -40 to +85°C

Package: 20-pin TSSOP (Pb free)

Pin compatible with ICS8535I-31

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Block Diagram

Block Diagram

Technical Information

  • Inquiry
  • Digi-Key
  • Evaluation Board Manual
  • Data Sheet

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