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Micrel multiplexers offer 7GHz clock throughput

Posted: 27 May 2004 ?? ?Print Version ?Bookmark and Share

Keywords:sy58025u? micrel semiconductor? multiplexer?

A member of Micrel Semiconductor's Precision Edge product family, the SY58025U features two ultra-fast, low jitter 2:1 differential muxes with a guaranteed maximum data or clock throughput of 10.7Gbps or 7GHz, respectively.

The SY58025U differential inputs include an internal termination design that allows access to the termination network through a VT pin. According to Micrel, the device easily interfaces to different logic standards, both ac- and dc-coupled, without external resistor-bias and termination networks.

The differential CML output is optimized for 50 environments with internal 50 source termination and a 400mV output swing. Operating from a 2.5V or 3.3V supply, the SY58025U is guaranteed over the full industrial temperature range of -40C to 85C. It features a <70ps tr/tf times, <1psrms random jitter, <10pspp deterministic jitter, <10pspp total jitter (clock), and <0.7psrms crosstalk-induced jitter.

The device is housed in a 32-pin 5-by-5mm MLF package. Additional information can be found on the company website.

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