ON Semiconductor NB6HQ14MMNTXG

Description
The NB6HQ14M is a highperformance differential 1:4 CML fanout buffer with a selectable Equalizer receiver. It compensates for signal degradation in Clock/Data paths operating up to 5 GHz or 6.5 Gb/s, respectively, by transmitting four identical CML copies of the input signal. The selectable Equalizer function allows for bypassing or flowing through the Equalizer section. The differential inputs have internal 50 Ω termination resistors, enabling compatibility with various logic level standards. The outputs can be powered by either a 2.5 V or 1.8 V supply.

Features
Input Data Rate: > 6.5 Gb/s
Input Clock Frequency: > 5 GHz
Propagation Delay: 170 ps (typical)
Rise and Fall Times: 35 ps (typical)
Output Skew: < 15 ps
Clock Jitter: < 0.8 ps RMS
Data Dependent Jitter: < 10 ps pp
Differential CML Outputs: 400 mV PeaktoPeak (typical)
Selectable Input Equalization
Operating Range: Vcc = 2.375 V to 2.625 V, Vcco = 1.71 V to 2.625 V
Internal Input Termination Resistors: 50 Ω
Ambient Operating Temperature: 40°C to 85°C
PbFree Device

Applications
SONET
GigE
Fiber Channel
Backplane
Clock/Data distribution