The SY75576L is a high-speed, fully differential 1:4 clock fanout buffer optimized to provide four identical output copies with 137fs phase jitter and maximum 50ps output-to-output skew. Designed to be used with PCI-Express applications, the SY75576L accepts and outputs HCSL or LVDS logic levels. The SY75576L operates from a 3.3V ±5% power supply and is guaranteed over the full industrial temperature range (-40ºC to +85ºC). It is available in a 20-pin TSSOP lead-free package.