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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 5,000

On Order: 0
Factory Stock:Factory Stock: 8,000
Factory Lead Time: 7 Weeks
Minimum Order: 1,000
Multiple Of: 1,000
Quantity Web Price
1,000+ $7.98


Attributes Table
No of Channels 1
Output Type CML
Operating Frequency-Max 6GHz
Data Rate 10Gbps
Supply Voltage 2.375V to 3.6V
Features and Applications

The SY58020UMG is part of Micrel’s high-speed, Precision Edge® product line Fanout Buffer/Translator. It is available in 16-pin (3 mm x 3 mm) MLF™ package.

The SY58020U is a 2.5 V/3.3 V precision, high-speed, fully differential 1:4 CML fanout buffer. Optimized to provide four identical output copies with less than 15ps of skew and less than 10ps(PP) total jitter, the SY58020U can process clock signals as fast as 6GHz.


  • Precision 1:4, 400mV CML fanout buffer
  • Guaranteed AC performance over temperature/voltage:
  • > 6GHz fMAX clock
  • < 60ps tr / tf times
  • < 250ps tpd
  • < 15ps max. skew
  • Accepts an input signal as low as 100mV
  • Unique input termination and VT pin accepts DC-coupled and AC-coupled differential inputs: LVPECL,
  • VDS, and CML
  • 50Ohm source terminated CML outputs
  • Power supply 2.5V ±5% and 3.3V ±10%
  • Industrial temperature range: –40°C to +85°C


  • All SONET and All GigE clock distribution
  • Fibre Channel clock and data distribution
  • Backplane distribution
  • Data distribution: OC-48, OC-48+FEC, XAUI
  • High-end, low skew, multiprocessor synchronous clock distribution 

View the available SY58020 series of Buffer/Translators