IC Analog Multiplexers from Microchip Technology, Inc.

Clock and Data Distribution -- SY58018U

Clock and Data Distribution -- SY58018U -- View Larger Image
Clock and Data Distribution -- SY58018U-Image

The SY58018U is a 2.5V/3.3V precision, high-speed, 2:1 differential MUX capable of handling clocks up to 4GHz and data up to 5Gbps.The differential input includes Micrel's unique, 3-pin input termination architecture that allows customers to interface to any differential signal (AC- or DC-coupled) as small as 100mV without any level shifting or termination resistor networks in the signal path. The outputs are 800mV, 100k compatible, LVPECL, with extremely fast rise/fall times guaranteed to be less than 110ps.The SY58018U operates from a 2.5V ±5% supply or a 3.3V ±10% supply and is guaranteed over the full industrial temperature range of -40°C to +85°C. For applications that require CML outputs, consider the SY58017U or for 400mV LVPECL outputs the SY58019U. The SY58018U is part of Micrel's high-speed, Precision Edge® product line.

Additional Features

    • Guaranteed AC performance over temperature and voltage:
      • DC to 5Gbps data throughput
      • DC to >4GHz fMAX (clock)
      • <260ps propagation delay
      • <110ps tr/ tf times
    • Ultra-low crosstalk-induced jitter: 0.7psRMS
    • Ultra-low jitter design:
      • <1psRMS random jitter
      • <10psPP deterministic jitter
      • <10psPP total jitter (clock)
    • Unique input termination and VT pin accepts DCand AC-coupled inputs (CML, PECL, LVDS)
    • 800mV (100k) LVPECL output swing
    • Power supply 2.5V ±5% or 3.3V ±10%
    • -40°C to +85°C temperature range
    • Available in 16-pin (3mm x 3mm) QFN package

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Microchip Technology, Inc.
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