Microchip | SY89830UK4G

The SY89830UK4G is a high-speed, 2.5 GHz differential PECL 1:4 fanout buffer optimized for ultra-low skew applications. Within device skew is guaranteed to be less than 25ps over temperature and supply voltage

The wide supply voltage operation allows this fanout buffer to operate in 2.5 V, 3.3 V, and 5 V systems. The SY89830U features a 2:1 input MUX, making it an ideal solution for redundant clock switchover applications.

Features:

• Guaranteed AC parameters over temp/voltage:
• > 2.5 GHz fMAX
• < 25ps within-device skew
• < 225ps tr/tf time
• < 450ps prop delay
• Low jitter design:
• < 1psRMS cycle-to-cycle jitter
• < 15psPP total jitter
• 2:1 Differential MUX input
• Flexible supply voltage: 2.5 V/3.3 V/5 V
• Wide operating temperature range: –40°C to +85°C
• 100 K ECL compatible outputs
• Inputs accept PECL/LVPECL/ECL/HSTL logic levels
• Available in a 16-pin TSSOP package

Applications:

• Processor clock distribution
• SONET clock distribution
• Fibre Channel clock distribution
• Gigabit Ethernet clock distribution