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ICS853S54I - Differential-to-LVPECL/ECL Multiplexer

General Description

The ICS853S54I is a dual 2:1 and 1:2 Multiplexer.

The 2:1 Multiplexer allows one of 2 inputs to be selected onto one output pin and the 1:2 MUX switches one input to one of two outputs.

Key Features

  • Three differential LVPECL output pairs.
  • Three differential LVPECL clock inputs.
  • PCLKx/nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML.
  • Maximum output frequency: 2.5GHz.
  • Part-to-p.

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Datasheet Details

Part number ICS853S54I
Manufacturer IDT
File Size 308.58 KB
Description Differential-to-LVPECL/ECL Multiplexer
Datasheet download datasheet ICS853S54I Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Dual 2:1, 1:2 Differential-to-LVPECL/ECL Multiplexer ICS853S54I DATA SHEET General Description The ICS853S54I is a dual 2:1 and 1:2 Multiplexer. The 2:1 Multiplexer allows one of 2 inputs to be selected onto one output pin and the 1:2 MUX switches one input to one of two outputs. This device is useful for multiplexing multi-rate Ethernet PHYs which have 100 M bit and 1000 bit transmit/receive pairs onto an optical SFP module which has a single transmit/receive pair. See Application Section for further information. The ICS853S54I is optimized for applications requiring very high performance and has a maximum operating frequency of 2.5GHz. The device is packaged in a small, 3mm x 3mm VFQFN package, making it ideal for use on space-constrained boards.