DESCRIPTION

· The NB7L1008M is a high-performance differential 1:8 Clock/Data fanout buffer.

· It generates eight identical output copies of Clock or Data, operating up to 6 GHz or 10.7 Gb/s.

· Ideal for SONET, GigE, Fiber Channel, Backplane, and other Clock/Data distribution applications.

· Features internal 50Ω termination resistors accessible via the VT pin, supporting various logic standards.

· Includes a VREFAC reference output for rebias capacitor-coupled differential or single-ended input signals.

· Optimized for low output skew applications, part of the GigaComm family.

FEATURES

· Input Data Rate > 12 Gb/s.

· Data Dependent Jitter < 20 ps.

· Maximum Input Clock Frequency > 8 GHz.

· Random Clock Jitter < 0.8 ps RMS.

· Low Skew 1:8 CML Outputs, < 25 ps max.

· Multi-Level Inputs, accepts LVPECL, CML, LVDS.

· 160 ps Typical Propagation Delay.

· 45 ps Typical Rise and Fall Times.

· Differential CML Outputs, 400 mV Peak-to-Peak.

· Operating Range: VCC = 2.375 V to 3.6 V, GND = 0 V.

· Internal Input Termination Resistors, 50Ω.

· VREFAC Reference Output.

· QFN-32 Package, 5 mm x 5 mm.

· -40°C to +85°C Ambient Operating Temperature.

· Pb-Free Devices.

APPLICATIONS

· SONET.

· GigE.

· Fiber Channel.

· Backplane.

· Clock/Data distribution.