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SY89473U - Precision LVPECL 2:1 Multiplexer with 1:2 Fanout and Internal Termination

Description

The SY89473U is a 2.5V/3.3V precision, high-speed 2:1 differential MUX capable of processing clocks up to 2.5GHz and data up to 2.5Gbps.

Features

  • Selects between two input channels and provides two copies of the selected output.
  • Guaranteed AC performance over temperature and supply voltage: - DC to 2.5Gbps data throughput - DC to 2.5GHz fMAX (clock) -.

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Datasheet Details

Part number SY89473U
Manufacturer Micrel Semiconductor
File Size 593.40 KB
Description Precision LVPECL 2:1 Multiplexer with 1:2 Fanout and Internal Termination
Datasheet download datasheet SY89473U Datasheet

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Full PDF Text Transcription

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SY89473U www.DataSheet4U.com Precision LVPECL 2:1 Multiplexer with 1:2 Fanout and Internal Termination General Description The SY89473U is a 2.5V/3.3V precision, high-speed 2:1 differential MUX capable of processing clocks up to 2.5GHz and data up to 2.5Gbps. The differential input includes Micrel’s unique, 3-pin input termination architecture that directly interfaces to any differential signal (AC- or DC-coupled) as small as 100mV (200mVPP) without any level shifting or termination resistor networks in the signal path. The output is 800mV, 100K-compatible, LVPECL with fast rise/fall times guaranteed to be less than 190ps. The SY89473U operates from a 2.5V ±5% or 3.3V ±10% supply and is guaranteed over the full industrial temperature range of –40°C to +85°C.
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