Status: In Production
The SY58610U is a 2.5/3.3V, high-speed, fully differential LVPECL 2:1 MUX capable of processing clock signals up to 2.5GHz and data patterns up to 3.2Gbps. The SY58610U is optimized to provide a buffered output of the selected input with less than 10psPP total jitter.The differential input includes Micrel's unique, 3-pin input termination architecture that interfaces to LVPECL, LVDS or CML differential signals, (AC- or DC-coupled) as small as 100mV (200mVpp) without any level-shifting or termination resistor networks in the signal path. For AC-coupled input interface applications, an integrated reference voltage (VREF-AC) is provided to bias the VT pin. The outputs are 800mV LVPECL, with extremely fast rise/fall times guaranteed to be less than 130ps.The SY58610U operates from a 2.5V ±5% supply or 3.3V ±10% supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). For applications that require CML or LVDS outputs, consider Micrel's SY58609U and SY58611U, 2:1 MUX with 400mV and 325mV output swings, respectively. The SY58610U is part of Micrel's high-speed, Precision Edge® product line.
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