Microchip | SY89825UHY

The SY89825UHY is a High Performance Bus Clock Driver with 22 differential LVPECL output pairs. It is available in TQFP-64 package.

This part is designed for use in low voltage (2.5 V, 3.3 V) applications which require a large number of outputs to drive precisely aligned, ultra low skew signals to their destination. The input is multiplexed from either LVDS or LVPECL by the CLK_SEL pin. The SY89825U features low pin-to-pin skew (35ps max.) —performance previously unachievable in a standard product having such a high number of outputs. The SY89825U is available in a single space saving package which provides a lower overall cost solution.

Features:

• LVPECL or LVDS input to 22 LVPECL outputs
• 100K ECL compatible outputs
• LVDS input includes 100&Mac189; termination
• Guaranteed AC parameters over voltage:
• > 1GHz fMAX (toggle)
• < 35ps max. ch-ch skew
• Low voltage operation: 2.5V, 3.3V
• Temperature range: –40°C to +85°C
• Output enable pin
• Available in a 64-Pin EPAD-TQFP

Applications:

• High-performance PCs
• Workstations
• Parallel processor-based systems
• Other high-performance computing
• Communications

View the available SY8982x series of Clock Drivers