ON Semiconductor NB7L1008MNG

Description
The NB7L1008 is a highperformance differential 1:8 Clock/Data fanout buffer. It produces eight identical output copies of Clock or Data operating up to 7 GHz or 12 Gb/s, respectively. The NB7L1008 is ideal for SONET, GigE, Fiber Channel, Backplane, and other Clock/Data distribution applications.
The differential inputs incorporate internal 50 Ω termination resistors that are accessed through the VT pin. This feature allows the NB7L1008 to accept various logic standards, such as LVPECL, CML, LVDS logic levels. The VREFAC reference output can be used to rebias capacitorcoupled differential or singleended input signals. The 1:8 fanout design was optimized for low output skew applications. The NB7L1008 is a member of the GigaComm family of highperformance clock products.

Features
Typical Maximum Input Data Rate > 12 Gb/s
Typical Data Dependent Jitter < 15 ps
Typical Maximum Input Clock Frequency > 7 GHz
Typical Random Clock Jitter < 0.8 ps RMS
Low Skew 1:8 LVPECL Outputs, <20 ps max
MultiLevel Inputs, accepts LVPECL, CML, LVDS
160 ps Typical Propagation Delay
50 ps Typical Rise and Fall Times
Differential LVPECL Outputs, 750 mV PeaktoPeak, Typical
Operating Range: Vcc 2.375 V to 3.6 V, GND = 0 V
Internal Input Termination Resistors, 50 Ω
VREFAC Reference Output
QFN32 Package, 5 mm x 5 mm
40°C to 85°C Ambient Operating Temperature
PbFree and HalideFree Devices

Applications
SONET
GigE
Fiber Channel
Backplane
Other Clock/Data distribution applications