The SY58025UMI 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 SY58025UMI differential inputs include a unique, internal termination design that allows access to the termination network through a VT pin. The device easily interfaces to different logic standards, both AC- and DC-coupled, without external resistor-bias and termination networks. The result is a clean, stub-free, low jitter interface solution. The differential CML output is optimized for 50ý environments with internal 50ý source termination and a 400mV output swing.The SY58025UMI operates from a 2.5V or 3.3V supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY58025UMI is part of Micrel's Precision Edge® product family.
Feature
- Two independent differential 2:1 multiplexers
- Guaranteed AC performance over temperature and voltage:
- DC-to >10.7Gbps data rate throughput
- <290ps IN-to-Out tpd
- <70ps tr/ tf times
- Unique, patent-pending input isolation design minimizes crosstalk
- Ultra-low jitter design:
- <1psRMS random jitter
- <10psPP deterministic jitter
- <10psPP total jitter (clock)
- <0.7psRMS crosstalk-induced jitter
- Unique, patent-pending 50ý input termination and VT pin accepts DC-coupled and AC-coupled inputs (CML, LVDS, PECL)
- Typical 400mV CML output swing (RL = 50ý)
- Internal 50ý input termination
- Power supply 2.5V ±5% or 3.3V ±10%
- -40°C to +85°C temperature range
- Available in 32-pin (5mm x 5mm) MLF® package
